PUB-A-120612905

See a problem?
Import Source
https://storage.googleapis.com/android-osv/PUB-A-120612905.json
JSON Data
https://api.osv.dev/v1/vulns/PUB-A-120612905
Aliases
Published
2021-12-01T00:00:00Z
Modified
2024-11-06T12:16:03.231308Z
Summary
[none]
Details

In doiptgetctl and doiptsetctl of ip_tables.c, there is a possible way to leak kernel information due to uninitialized data. This could lead to local information disclosure with system execution privileges needed. User interaction is not needed for exploitation.

References

Affected packages

Android / :linux_kernel:

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
:0
Fixed
:2021-12-05

Affected versions

Other

Kernel

Ecosystem specific

{
    "vanir_signatures": [
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "243270046460988781684894538181980176893",
                    "114232880425015277288579487471268225456",
                    "142489722287237365355980341136411154430",
                    "334173574046043772092491021620971019282"
                ]
            },
            "id": "PUB-A-120612905-0db5b911",
            "source": "https://android.googlesource.com/kernel/common/+/dcd0c8c3e87cf08344e169fdb94eb7ec96c3c32a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/netfilter/xt_rateest.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "219094913715399720969729480259549028331",
                    "85497001955086388962958101719378169070",
                    "284907326311386364131889835492751321471",
                    "34862267564521047297822091567580116212"
                ]
            },
            "id": "PUB-A-120612905-0ee8d763",
            "source": "https://android.googlesource.com/kernel/common/+/823f05d71506017aa4d47ae8b9546081686098fe",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/netfilter/xt_nfacct.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 1402.0,
                "function_hash": "312910821722899490347916970429396227803"
            },
            "id": "PUB-A-120612905-1d27d917",
            "source": "https://android.googlesource.com/kernel/common/+/d104670ce30b9f910f39fbaad3ec59f87fa43468",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/ipv4/netfilter/ip_tables.c",
                "function": "copy_entries_to_user"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "92134237336564707963936518953509050832",
                    "80562760092222268162514069482395641333",
                    "104548275558251994515081381550772402312",
                    "285098636756622164626841817891017847852"
                ]
            },
            "id": "PUB-A-120612905-23c484e0",
            "source": "https://android.googlesource.com/kernel/common/+/dcd0c8c3e87cf08344e169fdb94eb7ec96c3c32a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/bridge/netfilter/ebt_limit.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "169358653405769060465705850770554965815",
                    "187174610044304749280613163978868754669",
                    "260096969598357753551654636746029065713",
                    "69918988924929258887797716946445783527",
                    "219126862821812169878265724209961839313",
                    "191592032877287715090858625274498544590",
                    "336397255482414101738945152197692780587",
                    "69918988924929258887797716946445783527"
                ]
            },
            "id": "PUB-A-120612905-2690556e",
            "source": "https://android.googlesource.com/kernel/common/+/dcd0c8c3e87cf08344e169fdb94eb7ec96c3c32a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/netfilter/xt_TEE.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "97947237015027342416714764071345444207",
                    "279070881242308989178332136949892386672",
                    "130536481518332403006720334327756684574",
                    "325501306388439768303726222284626203824",
                    "227105158094164955334920321715828067648",
                    "289161172293693534546513413715683133981"
                ]
            },
            "id": "PUB-A-120612905-2df7224f",
            "source": "https://android.googlesource.com/kernel/common/+/823f05d71506017aa4d47ae8b9546081686098fe",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/netfilter/xt_limit.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "200384740237580949823352715037728381681",
                    "94119677492443589173704564275887164520",
                    "13583244695466276647964982870779855906",
                    "303472592017332922220303946712023674154"
                ]
            },
            "id": "PUB-A-120612905-2eb2cc26",
            "source": "https://android.googlesource.com/kernel/common/+/823f05d71506017aa4d47ae8b9546081686098fe",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/netfilter/xt_IDLETIMER.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "237026302779510665045172093544242953363",
                    "292292258179418740679890998331668773447",
                    "29910248418895382284363506189771309165",
                    "292856707546673250585589388726883900270",
                    "17683472217303183984075869877724706823",
                    "94386116655139035800606635290902009532",
                    "129835070131660831331089481715057590363",
                    "322320362657220965688269598738738640505",
                    "62655329057913932286687099827898209234",
                    "187686808347035286553980132834621303048",
                    "60712120755268478816567391363650009264",
                    "46312986875132179738747741169636236356",
                    "79836261281012996280695581416138825991",
                    "84066393475927168823896254441536329955",
                    "209810092212214429797063406599519263002",
                    "186299859426668019497769345204568941955",
                    "153914006908639488567737032311701295293",
                    "161064173476771506157057949341539874367",
                    "56049078649909542560964754966219169709",
                    "113062916782309755984513775381381933185",
                    "89177586385455231961967151293515950181",
                    "65044710857048251582444127804199635418",
                    "303693700526804902420018106202749139907",
                    "160878417829073402597504972810843443288",
                    "163330325487694457595812552299005943740",
                    "103965421145721158486813622676467575259",
                    "198524589535048296916374972125616993468",
                    "126907963301864914880813590220683156219",
                    "194426445689599313550892787973796936523",
                    "11828824233422009220127699256989713653"
                ]
            },
            "id": "PUB-A-120612905-3a82baf4",
            "source": "https://android.googlesource.com/kernel/common/+/bb5bc03a5056b4b22f00b7333c42c861b83ef19f",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/ipv6/netfilter/ip6_tables.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "153281411301896278022949672428022094175",
                    "102845278306459707098254281653184665561",
                    "139329412944708538793510544949587874939",
                    "35386404860336113306798568236009136849"
                ]
            },
            "id": "PUB-A-120612905-406cc1ea",
            "source": "https://android.googlesource.com/kernel/common/+/dcd0c8c3e87cf08344e169fdb94eb7ec96c3c32a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/netfilter/xt_connlimit.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "329755293507373039659950392022644288566",
                    "128528394652386325606052334812129439723",
                    "283111377586156005513924787727240503945",
                    "92966166119545222766312807765127405934",
                    "333828756407123976975778667266787480242",
                    "221540725714792205737966930800904155695",
                    "126167191370964571028911421522704823875",
                    "236065746885327639510964723155368360598",
                    "102877161449778873663143115282196167700",
                    "69588917442223956762617862494514240006",
                    "91463743905086642256451478987625540936"
                ]
            },
            "id": "PUB-A-120612905-43f46ac5",
            "source": "https://android.googlesource.com/kernel/common/+/8a1b3c7bd71ef1e7a4537216858dbe7d13eec6ed",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "include/linux/netfilter/x_tables.h"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "25780180820805937916436873676718021775",
                    "125372475358694141901542059448375053135",
                    "68523546705080850564093800000300448088",
                    "75325436411342604429810169433327046579"
                ]
            },
            "id": "PUB-A-120612905-61afcd1f",
            "source": "https://android.googlesource.com/kernel/common/+/dcd0c8c3e87cf08344e169fdb94eb7ec96c3c32a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/netfilter/xt_string.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "239194033720954651280399154861678520940",
                    "339890387752579184515625168536018233857",
                    "144596244917152641182716834534806175779",
                    "36055187307764904710502421192756035488"
                ]
            },
            "id": "PUB-A-120612905-630b4609",
            "source": "https://android.googlesource.com/kernel/common/+/dcd0c8c3e87cf08344e169fdb94eb7ec96c3c32a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/netfilter/xt_quota.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "266462376060649908265687264070810506956",
                    "131737918223958501654907424643258081495",
                    "281846790433579805453891348535754516924",
                    "143068539061898744109585547729142300034"
                ]
            },
            "id": "PUB-A-120612905-737b8f9a",
            "source": "https://android.googlesource.com/kernel/common/+/dcd0c8c3e87cf08344e169fdb94eb7ec96c3c32a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/netfilter/xt_RATEEST.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "325262913569407104972114101212162628041",
                    "48054987991820096847336329184509910992",
                    "175112299218292965310466293338264644532",
                    "13876697100223159223120323611236856578"
                ]
            },
            "id": "PUB-A-120612905-82e514c9",
            "source": "https://android.googlesource.com/kernel/common/+/823f05d71506017aa4d47ae8b9546081686098fe",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/netfilter/xt_LED.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "339909876211553500365532510506408484900",
                    "154987134065369154900910721992078080344",
                    "166360764902909465154561370549785088412",
                    "57380532314251135318751455807586075752",
                    "189530922414341753435463922140530063323",
                    "336785455071003768524079936101983690605",
                    "210205228448279092570283529866114843360",
                    "222367437040208728029643422620315743906"
                ]
            },
            "id": "PUB-A-120612905-95d4bd38",
            "source": "https://android.googlesource.com/kernel/common/+/dcd0c8c3e87cf08344e169fdb94eb7ec96c3c32a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/netfilter/xt_bpf.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "225694219464203467085154830169743803998",
                    "92916559648574153406418634668964988176",
                    "82992188878013317004382388081680788928",
                    "115560530113900395513571186483341880502"
                ]
            },
            "id": "PUB-A-120612905-981f5702",
            "source": "https://android.googlesource.com/kernel/common/+/dcd0c8c3e87cf08344e169fdb94eb7ec96c3c32a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/netfilter/xt_cgroup.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "246730752812815456669837657759060234936",
                    "158044432870876133130208772265871701797",
                    "233255662055584181308513463928771655881",
                    "159712144278167101927567091961251686521",
                    "236180311322795033974785974239652488675",
                    "216202709296963414435966815041813569189",
                    "37336804422190223252446909773999335032",
                    "161010788845886064718653115308860477519",
                    "67109255534682875059807306505627405916",
                    "275307728307626985590467780431659486690",
                    "233255662055584181308513463928771655881",
                    "159712144278167101927567091961251686521",
                    "255443923596446170134635784913813301901",
                    "212037870651628057728715791402496930456",
                    "37336804422190223252446909773999335032",
                    "161010788845886064718653115308860477519"
                ]
            },
            "id": "PUB-A-120612905-a6f11236",
            "source": "https://android.googlesource.com/kernel/common/+/dcd0c8c3e87cf08344e169fdb94eb7ec96c3c32a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/netfilter/xt_hashlimit.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "232527285965712328960082153362938482289",
                    "76014827994540789083174002791360185579",
                    "60126762704251951986013317346895728808"
                ]
            },
            "id": "PUB-A-120612905-b2dd7bd1",
            "source": "https://android.googlesource.com/kernel/common/+/8a1b3c7bd71ef1e7a4537216858dbe7d13eec6ed",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/netfilter/x_tables.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "155881274902064298703288791090457692324",
                    "125747187229837554507349188465893806038",
                    "109120303669981510454137980459767559937",
                    "22837292268963209841860687249549325280",
                    "163997576006874147898589261142780381474",
                    "2845859520616684468878892553272500147",
                    "155024963705068375611057229377373696371",
                    "267255575076087843258130267353809640649"
                ]
            },
            "id": "PUB-A-120612905-bbbec5ac",
            "source": "https://android.googlesource.com/kernel/common/+/dcd0c8c3e87cf08344e169fdb94eb7ec96c3c32a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/ipv6/netfilter/ip6t_NPT.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "length": 1402.0,
                "function_hash": "312910821722899490347916970429396227803"
            },
            "id": "PUB-A-120612905-c25ddedb",
            "source": "https://android.googlesource.com/kernel/common/+/bb5bc03a5056b4b22f00b7333c42c861b83ef19f",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/ipv6/netfilter/ip6_tables.c",
                "function": "copy_entries_to_user"
            },
            "signature_type": "Function"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "35249742127594710774580186487404441077",
                    "121609652769737417514155023761085626748",
                    "33766712404861566168245520614356035582",
                    "119956220242814241949193535372885502867",
                    "27170934710909330453508847042829674281",
                    "192729066628331942982830326528093415068",
                    "164088291413265077881141342878651882810",
                    "44042697220297797333426725962243093806",
                    "35638803388178810653520912759256336043",
                    "64536790327600778744702282514603807184",
                    "1744710584967618126911396060631896658",
                    "92523437337589927699548855710907196422"
                ]
            },
            "id": "PUB-A-120612905-c3936176",
            "source": "https://android.googlesource.com/kernel/common/+/dcd0c8c3e87cf08344e169fdb94eb7ec96c3c32a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/netfilter/xt_CT.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "197055753870031739469264339783460482979",
                    "160821036433910140017477955700979920193",
                    "152994087407866596678467787764041719147",
                    "216991884424802965140759241427171708339"
                ]
            },
            "id": "PUB-A-120612905-c5847170",
            "source": "https://android.googlesource.com/kernel/common/+/823f05d71506017aa4d47ae8b9546081686098fe",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/netfilter/xt_statistic.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "285546999671338833248948664997216715138",
                    "23667477731470781187989880947294520314",
                    "251578032814269300017363658860210594106",
                    "88003581168460741413085089080187085254"
                ]
            },
            "id": "PUB-A-120612905-cbec4252",
            "source": "https://android.googlesource.com/kernel/common/+/dcd0c8c3e87cf08344e169fdb94eb7ec96c3c32a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/ipv4/netfilter/ipt_CLUSTERIP.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "237026302779510665045172093544242953363",
                    "292292258179418740679890998331668773447",
                    "29910248418895382284363506189771309165",
                    "292856707546673250585589388726883900270",
                    "17683472217303183984075869877724706823",
                    "94386116655139035800606635290902009532",
                    "129835070131660831331089481715057590363",
                    "51905824596423571427736088461984732635",
                    "105137589724435182635575387766451066469",
                    "190536728615278195631803715580140140358",
                    "90289353727123684467052763813683321461",
                    "46312986875132179738747741169636236356",
                    "79836261281012996280695581416138825991",
                    "84066393475927168823896254441536329955",
                    "209810092212214429797063406599519263002",
                    "186299859426668019497769345204568941955",
                    "153914006908639488567737032311701295293",
                    "161064173476771506157057949341539874367",
                    "56049078649909542560964754966219169709",
                    "113062916782309755984513775381381933185",
                    "89177586385455231961967151293515950181",
                    "41908817282934220122580046722798960807",
                    "7582554924805965799739425539747489191",
                    "218937491568996871294881452541913812557",
                    "74750236153866834384192750154137622282",
                    "103965421145721158486813622676467575259",
                    "198524589535048296916374972125616993468",
                    "126907963301864914880813590220683156219",
                    "194426445689599313550892787973796936523",
                    "11828824233422009220127699256989713653"
                ]
            },
            "id": "PUB-A-120612905-cf95ac99",
            "source": "https://android.googlesource.com/kernel/common/+/d104670ce30b9f910f39fbaad3ec59f87fa43468",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/ipv4/netfilter/ip_tables.c"
            },
            "signature_type": "Line"
        },
        {
            "digest": {
                "threshold": 0.9,
                "line_hashes": [
                    "213731108938639611679344334105205843555",
                    "17995968776386813088635905116622258129",
                    "6774933488141407685841346962649172829",
                    "189457415722155542331412480444807470966"
                ]
            },
            "id": "PUB-A-120612905-e17a77e0",
            "source": "https://android.googlesource.com/kernel/common/+/dcd0c8c3e87cf08344e169fdb94eb7ec96c3c32a",
            "deprecated": false,
            "signature_version": "v1",
            "target": {
                "file": "net/netfilter/xt_limit.c"
            },
            "signature_type": "Line"
        }
    ],
    "fixes": [
        "https://android.googlesource.com/kernel/common/+/8a1b3c7bd71ef1e7a4537216858dbe7d13eec6ed",
        "https://android.googlesource.com/kernel/common/+/d104670ce30b9f910f39fbaad3ec59f87fa43468",
        "https://android.googlesource.com/kernel/common/+/bb5bc03a5056b4b22f00b7333c42c861b83ef19f",
        "https://android.googlesource.com/kernel/common/+/dcd0c8c3e87cf08344e169fdb94eb7ec96c3c32a",
        "https://android.googlesource.com/kernel/common/+/823f05d71506017aa4d47ae8b9546081686098fe"
    ],
    "spl": "2021-12-05",
    "severity": "Moderate",
    "types": [
        "ID"
    ]
}