CVE-2025-62220

Source
https://cve.org/CVERecord?id=CVE-2025-62220
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-62220.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-62220
Published
2025-11-11T18:15:49.730Z
Modified
2026-03-13T03:40:40.963795Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Heap-based buffer overflow in Windows Subsystem for Linux GUI allows an unauthorized attacker to execute code over a network.

References

Affected packages

Git / github.com/microsoft/wsl

Affected ranges

Type
GIT
Repo
https://github.com/microsoft/wsl
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.6.2"
        }
    ]
}

Affected versions

0.*
0.47.1
0.48.2
0.50.2
0.51.0
0.51.2
0.51.3
0.56.1
0.56.2
0.58.0
0.58.1
0.58.3
0.60.0
0.61.4
0.61.5
0.61.8
0.64.0
0.65.1
0.65.2
0.65.3
0.66.2
0.67.6
0.68.2
0.68.4
0.70.0
0.70.4
0.70.5
0.70.8
1.*
1.0.0
1.0.1
1.0.3
1.1.0
1.1.2
1.1.3
1.1.5
1.1.6
1.1.7
1.2.0
1.2.1
1.2.2
1.2.3
1.2.4
1.2.5
1.3.10
1.3.11
1.3.14
1.3.15
1.3.17
2.*
2.0.0
2.0.1
2.0.11
2.0.12
2.0.14
2.0.15
2.0.2
2.0.3
2.0.4
2.0.5
2.0.6
2.0.7
2.0.8
2.0.9
2.1.0
2.1.1
2.1.3
2.1.4
2.1.5
2.2.1
2.2.2
2.2.3
2.2.4
2.3.11
2.3.12
2.3.13
2.3.14
2.3.17
2.3.21
2.3.22
2.3.24
2.3.25
2.3.26
2.4.10
2.4.11
2.4.12
2.4.13
2.4.4
2.4.5
2.4.8
2.4.9
2.5.1
2.5.10
2.5.4
2.5.6
2.5.7
2.5.8
2.5.9
2.6.0
2.6.1

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-62220.json"
vanir_signatures
[
    {
        "deprecated": false,
        "signature_type": "Line",
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "325260112266255820907638633481867496274",
                "278978057703698540117331948953354976166",
                "255972096160573848082827421773441524159",
                "214507080324027795293368854443401876418",
                "45670267098719440328689890808257496952",
                "97297921131179832929351130237301619413",
                "291301400567921000747765956509303636946"
            ],
            "threshold": 0.9
        },
        "source": "https://github.com/microsoft/wsl/commit/c7aad6161166d330099cc48ceab7ee158b8225a2",
        "id": "CVE-2025-62220-1a1d6625",
        "target": {
            "file": "src/windows/common/socket.hpp"
        }
    },
    {
        "deprecated": false,
        "signature_type": "Function",
        "signature_version": "v1",
        "digest": {
            "function_hash": "161325191873113544642999238830788524213",
            "length": 229.0
        },
        "source": "https://github.com/microsoft/wsl/commit/c7aad6161166d330099cc48ceab7ee158b8225a2",
        "id": "CVE-2025-62220-1a560b3d",
        "target": {
            "file": "src/windows/common/hvsocket.cpp",
            "function": "wsl::windows::common::hvsocket::Accept"
        }
    },
    {
        "deprecated": false,
        "signature_type": "Line",
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "72512558004035156838942277023125315915",
                "315978245901331039322319570588100884056",
                "110992001706490276773809764421439896114",
                "193154009352787627504636212085149298967",
                "61636267813817423781751731678355624317",
                "41617228964185154673918457559757541275",
                "79357654960451419441088647985368608721"
            ],
            "threshold": 0.9
        },
        "source": "https://github.com/microsoft/wsl/commit/c7aad6161166d330099cc48ceab7ee158b8225a2",
        "id": "CVE-2025-62220-1c246cd4",
        "target": {
            "file": "src/shared/inc/stringshared.h"
        }
    },
    {
        "deprecated": false,
        "signature_type": "Line",
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "292549554225262505216354688006669037456",
                "200070876296166481216026882368481734169",
                "120403186559250847106016665660944635495",
                "232947661715265257663978279115801458182",
                "166370943468207917423468841311639412406"
            ],
            "threshold": 0.9
        },
        "source": "https://github.com/microsoft/wsl/commit/c7aad6161166d330099cc48ceab7ee158b8225a2",
        "id": "CVE-2025-62220-1ea87c56",
        "target": {
            "file": "src/windows/common/hvsocket.hpp"
        }
    },
    {
        "deprecated": false,
        "signature_type": "Line",
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "113519407820687700164053499244219659908",
                "295777406726917962611521684352602091462",
                "12964101256193789696219295733526309360",
                "64607301630211382530430846826030444407",
                "195029756259319914427522077180231511953",
                "124108239971073343465771881128965729554"
            ],
            "threshold": 0.9
        },
        "source": "https://github.com/microsoft/wsl/commit/c7aad6161166d330099cc48ceab7ee158b8225a2",
        "id": "CVE-2025-62220-4568ed73",
        "target": {
            "file": "src/windows/service/exe/WslCoreVm.cpp"
        }
    },
    {
        "deprecated": false,
        "signature_type": "Line",
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "117506291921393263099091123111288411985",
                "96602094459029580607434578360302965412",
                "186055437591352852915837183080830209516",
                "129363385705570144849935017987844186038"
            ],
            "threshold": 0.9
        },
        "source": "https://github.com/microsoft/wsl/commit/c7aad6161166d330099cc48ceab7ee158b8225a2",
        "id": "CVE-2025-62220-4bc7f30d",
        "target": {
            "file": "src/windows/service/exe/WslCoreVm.h"
        }
    },
    {
        "deprecated": false,
        "signature_type": "Line",
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "278222343083447102180607335122750848947",
                "251493784328618037331123174778648913534",
                "36124032973140933763232994387495457291",
                "65902972934241666831442166538764947541",
                "153682248270081643625189938337866815773",
                "48786117829119282679726908000602260518",
                "49713476590270596281305560891087008541",
                "54422253841306184182896726835027955570",
                "232752598002020181113162976251103272961",
                "192518315674599520840219123802797563026",
                "95482253623473497566605721661296250374",
                "308595344192067570928281322066068748285",
                "212013498998653628894588390358131164893",
                "301741217733551116251290974603865410256",
                "115814229496039477780492126355576338377",
                "207345051314485888865691715404457241165",
                "256450144118801399354526017613125307757",
                "122067888729153824069040413826499618834",
                "252793803100991648672286360176132414594",
                "152321523479257340200346582169064597043",
                "33472465026225507699658279667704549770",
                "166873578068029993888894767421509928077",
                "67083625614914221829168865764918832794",
                "141757629222725390434051315650775633614",
                "209323795870123139205579530947413798717",
                "285678407417000073067467034282648844698",
                "292714056018313412885384548920299498316",
                "189783259735380980672308885806329820691",
                "137747654041465305489919727248302411179",
                "97364897608672661286825067668344484868",
                "53774864501736015475697179388230777622",
                "12694994913939994438296925079600758235",
                "304110776151974169875584628403282221699",
                "50165153140797068511913985922573339887",
                "170265093214089663405424632478351708106",
                "55093286865504168929114323734070490513",
                "203412106958797436649513154108497608233",
                "247379017815794145592044833383099739608",
                "98021468962936930432228931581703556831",
                "108557277504451327940049263107143288431",
                "270355633799730316849641892333085957551",
                "144395526946635653246408611681702132237",
                "141482139587139924974117310515454614386",
                "199629737702017172897216330431914257978",
                "174722378971609456753575935520388951521",
                "193560359277813827549982348768611372549",
                "235451094036832993631529801958458979723",
                "174121198774766940938586724329959235940",
                "236970746601863198130430185973713338735",
                "326915061654451179459518471503898862587"
            ],
            "threshold": 0.9
        },
        "source": "https://github.com/microsoft/wsl/commit/c7aad6161166d330099cc48ceab7ee158b8225a2",
        "id": "CVE-2025-62220-79bb0f95",
        "target": {
            "file": "src/windows/common/socket.cpp"
        }
    },
    {
        "deprecated": false,
        "signature_type": "Line",
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "203311393147405397451179656790896738635",
                "108008640365253487025492315385515662170",
                "76327385080367215699675546551582117316",
                "35103982762157518128975422617358683942",
                "73223915427589049833264461380172656705",
                "104031111029764787931797029334926455415",
                "210836674095244731288777184783576948313",
                "299572471082739547099455188145958402956"
            ],
            "threshold": 0.9
        },
        "source": "https://github.com/microsoft/wsl/commit/c7aad6161166d330099cc48ceab7ee158b8225a2",
        "id": "CVE-2025-62220-9802787f",
        "target": {
            "file": "src/linux/init/util.h"
        }
    },
    {
        "deprecated": false,
        "signature_type": "Line",
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "257426445257352482058061277336162910073",
                "113136170720521748228912433314690100606",
                "79462941908161851131482497787942902556",
                "226539180600460796755742763381886402479",
                "142726582728406362370363329647039976218",
                "55133595245600552060386118150595572889",
                "75731935303892789022964438592681553160",
                "83498991994989963164145387737813827977",
                "192273519253536642950740714587309675729",
                "17913517684854701648924908289901099397",
                "172068078066077934206958172834003478878",
                "309188227823029316560819759050238599115",
                "22930354180950702134534862695740625139",
                "174962746788427366180781868564352658883",
                "283310186518704788916904751203994075640",
                "147675826932138612904028184210150000074",
                "217559804952573823376049506705657304109",
                "187273448401474483346419443729941720952"
            ],
            "threshold": 0.9
        },
        "source": "https://github.com/microsoft/wsl/commit/c7aad6161166d330099cc48ceab7ee158b8225a2",
        "id": "CVE-2025-62220-c176714b",
        "target": {
            "file": "src/windows/common/hvsocket.cpp"
        }
    },
    {
        "deprecated": false,
        "signature_type": "Function",
        "signature_version": "v1",
        "digest": {
            "function_hash": "27777882150857048033454365409176528689",
            "length": 407.0
        },
        "source": "https://github.com/microsoft/wsl/commit/c7aad6161166d330099cc48ceab7ee158b8225a2",
        "id": "CVE-2025-62220-c32340e0",
        "target": {
            "file": "src/windows/common/socket.cpp",
            "function": "wsl::windows::common::socket::Receive"
        }
    },
    {
        "deprecated": false,
        "signature_type": "Function",
        "signature_version": "v1",
        "digest": {
            "function_hash": "34637315909379151350259066692444516697",
            "length": 684.0
        },
        "source": "https://github.com/microsoft/wsl/commit/c7aad6161166d330099cc48ceab7ee158b8225a2",
        "id": "CVE-2025-62220-c9233d3b",
        "target": {
            "file": "src/windows/common/socket.cpp",
            "function": "wsl::windows::common::socket::Accept"
        }
    },
    {
        "deprecated": false,
        "signature_type": "Line",
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "196435720522121300640483836592410268993",
                "59865069944751815247198277906087319149",
                "286830347365472719587921028908037146066",
                "334360871119253691687176315783106713364",
                "10296289349541900431984954978089678362",
                "231929692093772071624672319739289056338",
                "237687643536540330536919573861288462169",
                "146806813551017948088751018402613983975",
                "310046400705789194421595554747372701579",
                "186066641104066084888064362119320148745",
                "171629888594295364166982981218775404250",
                "240964874913545975802188989432459495665",
                "274543123685303986415859618216674529694",
                "157167324105609206575123387984980588861",
                "212018271738033324008136672458423159791",
                "34696358523199703126039191148677437851",
                "339757916930000199219457044214022857091",
                "103109779046015925322773565398945723726",
                "186518462285973660447976477531418845815",
                "87990723223691459832242662048266327981",
                "167995038110613885192803122309174482122",
                "217121819088177149720253085553632395201",
                "230096921174263020735166311184567358802",
                "242522580255562209894619417568014861056",
                "305888390716309882279792246611777824237"
            ],
            "threshold": 0.9
        },
        "source": "https://github.com/microsoft/wsl/commit/c7aad6161166d330099cc48ceab7ee158b8225a2",
        "id": "CVE-2025-62220-caa1415d",
        "target": {
            "file": "src/linux/init/util.cpp"
        }
    },
    {
        "deprecated": false,
        "signature_type": "Function",
        "signature_version": "v1",
        "digest": {
            "function_hash": "65499261369361904743776380245889056520",
            "length": 382.0
        },
        "source": "https://github.com/microsoft/wsl/commit/c7aad6161166d330099cc48ceab7ee158b8225a2",
        "id": "CVE-2025-62220-ee85195d",
        "target": {
            "file": "src/windows/service/exe/WslCoreVm.cpp",
            "function": "WslCoreVm::AcceptConnection"
        }
    },
    {
        "deprecated": false,
        "signature_type": "Function",
        "signature_version": "v1",
        "digest": {
            "function_hash": "11796347808882673444904593850409805481",
            "length": 1187.0
        },
        "source": "https://github.com/microsoft/wsl/commit/c7aad6161166d330099cc48ceab7ee158b8225a2",
        "id": "CVE-2025-62220-fee32aa4",
        "target": {
            "file": "src/windows/common/socket.cpp",
            "function": "wsl::windows::common::socket::GetResult"
        }
    }
]