CVE-2020-35538

See a problem?
Please try reporting it to the source first.
Source
https://nvd.nist.gov/vuln/detail/CVE-2020-35538
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35538.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-35538
Downstream
Related
Published
2022-08-31T16:15:09Z
Modified
2025-10-21T05:53:37.895484Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A crafted input file could cause a null pointer dereference in jcopysamplerows() when processed by libjpeg-turbo.

References

Affected packages

Git / github.com/libjpeg-turbo/libjpeg-turbo

Affected ranges

Type
GIT
Repo
https://github.com/libjpeg-turbo/libjpeg-turbo
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
9120a247436e84c0b4eea828cb11e8f665fcde30

Affected versions

0.*

0.0.90
0.0.91
0.0.93

1.*

1.0.0
1.0.1
1.0.90
1.1.0
1.1.1
1.1.90
1.2.0
1.2.1
1.2.90
1.3.0
1.3.1
1.3.90
1.4.0
1.4.1
1.4.2
1.4.90
1.5.0
1.5.1
1.5.2
1.5.3
1.5.90

2.*

2.0.0
2.0.1
2.0.2
2.0.3
2.0.4
2.0.5

Other

jpeg-1
jpeg-2
jpeg-3
jpeg-4
jpeg-4a
jpeg-5
jpeg-5a
jpeg-5b
jpeg-6
jpeg-6a
jpeg-6b
jpeg-6bx
jpeg-7
jpeg-8
jpeg-8a
jpeg-8b
jpeg-8c
jpeg-8d
jpeg-9
jpeg-9a
jpeg-9b
jpeg-ari

Database specific

vanir_signatures

[
    {
        "signature_version": "v1",
        "digest": {
            "function_hash": "265843634151006483131552974394884673931",
            "length": 603.0
        },
        "deprecated": false,
        "id": "CVE-2020-35538-0235bb2a",
        "source": "https://github.com/libjpeg-turbo/libjpeg-turbo/commit/9120a247436e84c0b4eea828cb11e8f665fcde30",
        "target": {
            "function": "read_and_discard_scanlines",
            "file": "jdapistd.c"
        },
        "signature_type": "Function"
    },
    {
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "181966368120032366941064105513048981986",
                "130757622764035807867408452650323128862",
                "148468202752091834072436320001306080477",
                "257437469696217574552189912352508871066",
                "299493924240865045620177051481424630288",
                "130757622764035807867408452650323128862",
                "148468202752091834072436320001306080477",
                "257437469696217574552189912352508871066",
                "299493924240865045620177051481424630288",
                "130757622764035807867408452650323128862",
                "148468202752091834072436320001306080477",
                "257437469696217574552189912352508871066",
                "317069873089784711176508713375962994158",
                "130757622764035807867408452650323128862",
                "148468202752091834072436320001306080477",
                "257437469696217574552189912352508871066",
                "317069873089784711176508713375962994158"
            ]
        },
        "deprecated": false,
        "id": "CVE-2020-35538-0bae7257",
        "source": "https://github.com/libjpeg-turbo/libjpeg-turbo/commit/9120a247436e84c0b4eea828cb11e8f665fcde30",
        "target": {
            "file": "jdmrg565.c"
        },
        "signature_type": "Line"
    },
    {
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "237268784250552995541175652939298941038",
                "55191835511825742481522714055456362244",
                "112355834958750575573568105596699812159",
                "224237139694101272170962554643334499701",
                "328051725279232414661853760064674746078",
                "253794639925774613524378325585668245721",
                "125846092632391264446533304425144843259",
                "147203280036163601129019641685346657219",
                "180906809811973480746865399535825270288",
                "141625575501047767186335446051250081561",
                "135290092661960144475077398040251142957",
                "8590408124891000358319455701479020181",
                "278757717391245760887709652039873263318",
                "76021362489515449628688346887093641337",
                "126869630270763598431727118559660260240",
                "197136698201017567640281828773053008370",
                "60011215680802189679980522783475759188",
                "170536651701987491817927399461139661267",
                "306635280722672006270953653714152746115",
                "204121736805022547027963271910904160590",
                "242208919060422429443051325701268783063",
                "128888670045579241477218841042765633394",
                "80530395364233498574176638185282104240",
                "211634847489080150759209778607155333151",
                "254395946641754624402971948159087618652",
                "327504252311340424339334814329535426588",
                "237541367173410740378298631967014073012",
                "131650559601841859356726893896945717576",
                "159886534799745430267384968805921237797",
                "303406416790282144651630579268375676066",
                "64272506902988004113588486900676320192",
                "5290566569890969054563321347675907052",
                "196333589004114027177534854735662179298",
                "100247821976234913424992356894374272767",
                "76986284900028722334284982806134461701",
                "119796623123453498771734578667216645732",
                "742768681174095757254572919127900386",
                "57689879670546403725361565131119364898",
                "253271889803565610967977539478985488564",
                "230355410993193761595788204322038192046",
                "135392286263940093509759593081375646361",
                "57689879670546403725361565131119364898",
                "253271889803565610967977539478985488564",
                "332439069149948359466430178194043015557"
            ]
        },
        "deprecated": false,
        "id": "CVE-2020-35538-26714275",
        "source": "https://github.com/libjpeg-turbo/libjpeg-turbo/commit/9120a247436e84c0b4eea828cb11e8f665fcde30",
        "target": {
            "file": "jdapistd.c"
        },
        "signature_type": "Line"
    },
    {
        "signature_version": "v1",
        "digest": {
            "function_hash": "316093525420370277793518343943265746671",
            "length": 1318.0
        },
        "deprecated": false,
        "id": "CVE-2020-35538-36fc8b6b",
        "source": "https://github.com/libjpeg-turbo/libjpeg-turbo/commit/9120a247436e84c0b4eea828cb11e8f665fcde30",
        "target": {
            "function": "jinit_merged_upsampler",
            "file": "jdmerge.c"
        },
        "signature_type": "Function"
    },
    {
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "70892377482847834366953529125539066984",
                "130757622764035807867408452650323128862",
                "148468202752091834072436320001306080477",
                "257437469696217574552189912352508871066",
                "299493924240865045620177051481424630288",
                "130757622764035807867408452650323128862",
                "148468202752091834072436320001306080477",
                "257437469696217574552189912352508871066",
                "317069873089784711176508713375962994158"
            ]
        },
        "deprecated": false,
        "id": "CVE-2020-35538-a7f62b70",
        "source": "https://github.com/libjpeg-turbo/libjpeg-turbo/commit/9120a247436e84c0b4eea828cb11e8f665fcde30",
        "target": {
            "file": "jdmrgext.c"
        },
        "signature_type": "Line"
    },
    {
        "signature_version": "v1",
        "digest": {
            "function_hash": "247509968571653446417514822650426219287",
            "length": 2968.0
        },
        "deprecated": false,
        "id": "CVE-2020-35538-c5c98dc5",
        "source": "https://github.com/libjpeg-turbo/libjpeg-turbo/commit/9120a247436e84c0b4eea828cb11e8f665fcde30",
        "target": {
            "function": "jpeg_skip_scanlines",
            "file": "jdapistd.c"
        },
        "signature_type": "Function"
    },
    {
        "signature_version": "v1",
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "180645456824817052808408897351496841324",
                "203889657035134582130900891958333288639",
                "201628554297190817020169991075128340064",
                "145651955308623620032992670355843991528",
                "74319098793920260351637285613359830358",
                "326022052176365157659020395996810223565",
                "299515843417845212477273123721390294826",
                "43227223361221685362908990434463023765",
                "129319748205436731584906594061602900449",
                "160431494193862489672150806838833158256",
                "49593323803709527844042354036857800220",
                "48351010387531784355421674599475687435",
                "200800348807045528895658521134862784779",
                "335316210099993036679081807152931794392",
                "56360537122590791308906615929830172400",
                "72350422029225529142364573773932375092",
                "129678296579332195016841279308798647208",
                "75998409275993223864484654161506978779",
                "187173912838525361726544265525377670685",
                "72099892759358203873359430497559547397",
                "25952613292090630360919017755225236776",
                "259739659780103688388518147721261278903",
                "198993528675701779316387221840698144161",
                "269976103983235674552990361414136639177",
                "13349117891221174468281900462442655111",
                "251306433377280336697022295547565705337",
                "2367210918062084833701879579340311847",
                "100024151174579529850184989740141880427",
                "127726722630157579860797519597515475139",
                "303062420511852259411097447876866906714",
                "239900522348620810549382435787239719494",
                "100024151174579529850184989740141880427",
                "165628921949227176498018564578882813298",
                "75777181108342452606999491878797752446",
                "34014465017385179844599098596297214816",
                "112995427367408422009645888280718015827",
                "132430730090685631029921313423825478604",
                "84184275047356337727140265294336304625",
                "21230692160302832710441395705289523336",
                "232381102007563863971180896093135996113",
                "16479522528102647029004836454335133006",
                "327322814257340025207597760777318276819"
            ]
        },
        "deprecated": false,
        "id": "CVE-2020-35538-fafb35cf",
        "source": "https://github.com/libjpeg-turbo/libjpeg-turbo/commit/9120a247436e84c0b4eea828cb11e8f665fcde30",
        "target": {
            "file": "jdmerge.c"
        },
        "signature_type": "Line"
    }
]