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vuln-ubuntu/data/osv/usn/USN-6112-2.json
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{
"schema_version": "1.7.0",
"id": "USN-6112-2",
"summary": "perl vulnerability",
"details": "USN-6112-1 fixed vulnerabilities in Perl. This update provides the\ncorresponding updates for Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu\n22.10, and Ubuntu 23.04.\n\nOriginal advisory details:\n\n It was discovered that Perl was not properly verifying TLS certificates\n when using CPAN together with HTTP::Tiny to download modules over HTTPS.\n If a remote attacker were able to intercept communications, this flaw\n could potentially be used to install altered modules.\n",
"aliases": [],
"upstream": [
"UBUNTU-CVE-2023-31484"
],
"related": [],
"published": "2023-06-05T10:31:20Z",
"modified": "2026-04-22T07:37:05Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "perl",
"purl": "pkg:deb/ubuntu/perl@5.30.0-9ubuntu0.4?arch=source&distro=focal"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.30.0-9ubuntu0.4"
}
]
}
],
"versions": [
"5.28.1-6build1",
"5.30.0-7",
"5.30.0-9",
"5.30.0-9build1",
"5.30.0-9ubuntu0.2",
"5.30.0-9ubuntu0.3"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libperl5.30",
"binary_version": "5.30.0-9ubuntu0.4"
},
{
"binary_name": "perl",
"binary_version": "5.30.0-9ubuntu0.4"
},
{
"binary_name": "perl-base",
"binary_version": "5.30.0-9ubuntu0.4"
},
{
"binary_name": "perl-debug",
"binary_version": "5.30.0-9ubuntu0.4"
},
{
"binary_name": "perl-modules-5.30",
"binary_version": "5.30.0-9ubuntu0.4"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:20.04:LTS",
"cves": [
{
"id": "CVE-2023-31484",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
},
{
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "perl",
"purl": "pkg:deb/ubuntu/perl@5.34.0-3ubuntu1.2?arch=source&distro=jammy"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.34.0-3ubuntu1.2"
}
]
}
],
"versions": [
"5.32.1-3ubuntu3",
"5.34.0-3ubuntu1",
"5.34.0-3ubuntu1.1"
],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libperl5.34",
"binary_version": "5.34.0-3ubuntu1.2"
},
{
"binary_name": "perl",
"binary_version": "5.34.0-3ubuntu1.2"
},
{
"binary_name": "perl-base",
"binary_version": "5.34.0-3ubuntu1.2"
},
{
"binary_name": "perl-debug",
"binary_version": "5.34.0-3ubuntu1.2"
},
{
"binary_name": "perl-modules-5.34",
"binary_version": "5.34.0-3ubuntu1.2"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:22.04:LTS",
"cves": [
{
"id": "CVE-2023-31484",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
]
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-6112-2"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-31484"
}
]
}