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{
"schema_version": "1.7.0",
"id": "USN-5686-4",
"summary": "git vulnerability",
"details": "USN-5686-1 fixed several vulnerabilities in Git. This update\nprovides the corresponding fix for CVE-2022-39253 on Ubuntu 16.04 ESM. \n\nOriginal advisory details:\n\n Cory Snider discovered that Git incorrectly handled certain symbolic links.\n An attacker could possibly use this issue to cause an unexpected behaviour.\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2022-39253"
],
"related": [],
"published": "2023-03-28T19:38:09Z",
"modified": "2026-06-25T10:46:08Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "git",
"purl": "pkg:deb/ubuntu/git@1:2.7.4-0ubuntu1.10+esm6?arch=source&distro=esm-infra/xenial"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:2.7.4-0ubuntu1.10+esm6"
}
]
}
],
"versions": [
"1:2.5.0-1",
"1:2.6.2-1",
"1:2.6.3-1",
"1:2.6.4-1",
"1:2.7.0~rc3-1",
"1:2.7.0-1",
"1:2.7.3-0ubuntu1",
"1:2.7.4-0ubuntu1",
"1:2.7.4-0ubuntu1.1",
"1:2.7.4-0ubuntu1.2",
"1:2.7.4-0ubuntu1.3",
"1:2.7.4-0ubuntu1.4",
"1:2.7.4-0ubuntu1.5",
"1:2.7.4-0ubuntu1.6",
"1:2.7.4-0ubuntu1.7",
"1:2.7.4-0ubuntu1.8",
"1:2.7.4-0ubuntu1.9",
"1:2.7.4-0ubuntu1.10",
"1:2.7.4-0ubuntu1.10+esm1",
"1:2.7.4-0ubuntu1.10+esm3",
"1:2.7.4-0ubuntu1.10+esm4",
"1:2.7.4-0ubuntu1.10+esm5"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "git",
"binary_version": "1:2.7.4-0ubuntu1.10+esm6"
},
{
"binary_name": "git-all",
"binary_version": "1:2.7.4-0ubuntu1.10+esm6"
},
{
"binary_name": "git-arch",
"binary_version": "1:2.7.4-0ubuntu1.10+esm6"
},
{
"binary_name": "git-core",
"binary_version": "1:2.7.4-0ubuntu1.10+esm6"
},
{
"binary_name": "git-cvs",
"binary_version": "1:2.7.4-0ubuntu1.10+esm6"
},
{
"binary_name": "git-daemon-run",
"binary_version": "1:2.7.4-0ubuntu1.10+esm6"
},
{
"binary_name": "git-daemon-sysvinit",
"binary_version": "1:2.7.4-0ubuntu1.10+esm6"
},
{
"binary_name": "git-el",
"binary_version": "1:2.7.4-0ubuntu1.10+esm6"
},
{
"binary_name": "git-email",
"binary_version": "1:2.7.4-0ubuntu1.10+esm6"
},
{
"binary_name": "git-gui",
"binary_version": "1:2.7.4-0ubuntu1.10+esm6"
},
{
"binary_name": "git-man",
"binary_version": "1:2.7.4-0ubuntu1.10+esm6"
},
{
"binary_name": "git-mediawiki",
"binary_version": "1:2.7.4-0ubuntu1.10+esm6"
},
{
"binary_name": "git-svn",
"binary_version": "1:2.7.4-0ubuntu1.10+esm6"
},
{
"binary_name": "gitk",
"binary_version": "1:2.7.4-0ubuntu1.10+esm6"
},
{
"binary_name": "gitweb",
"binary_version": "1:2.7.4-0ubuntu1.10+esm6"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"cves": [
{
"id": "CVE-2022-39253",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-5686-4"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2022-39253"
}
]
}