High
libass — security advisory
An issue in libass v.0.17.5 allows a remote attacker to cause a denial of service via the ass_outline_construct() in libass/ass_render.c
- Products
- libass
- Affected versions
- 1:0.17.1-1, 1:0.17.1-1+deb12u1, 1:0.17.1-2, 1:0.17.2-1, 1:0.17.2-2, 1:0.17.3-1, 1:0.17.3-1+deb13u1, 1:0.17.4-1, 1:0.17.4-2, 1:0.17.5-1
- Fixed versions
- Not specified
- CVEs
- CVE-2026-95127
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 17:55 UTC · Revision 1
Source evidence
An issue in libass v.0.17.5 allows a remote attacker to cause a denial of service via the ass_outline_construct() in libass/ass_render.c
osv:DEBIAN-CVE-2026-95127
libass
Fixed versions: Not specified
libass
Fixed versions: Not specified
libass
Fixed versions: Not specified
Complete source record
{
"id": "24943893f24ac66b518a3f4dc0b1f9e11c1c9a1989959305196f68542df8ffd6",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2026-95127",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2026-95127",
"summary": "An issue in libass v.0.17.5 allows a remote attacker to cause a denial of service via the ass_outline_construct() in libass/ass_render.c",
"evidence": "osv:DEBIAN-CVE-2026-95127",
"products": [
{
"name": {
"value": "libass",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1:0.17.1-1",
"evidence": "/affected/0/versions"
},
{
"value": "1:0.17.1-1+deb12u1",
"evidence": "/affected/0/versions"
},
{
"value": "1:0.17.1-2",
"evidence": "/affected/0/versions"
},
{
"value": "1:0.17.2-1",
"evidence": "/affected/0/versions"
},
{
"value": "1:0.17.2-2",
"evidence": "/affected/0/versions"
},
{
"value": "1:0.17.3-1",
"evidence": "/affected/0/versions"
},
{
"value": "1:0.17.4-1",
"evidence": "/affected/0/versions"
},
{
"value": "1:0.17.4-2",
"evidence": "/affected/0/versions"
},
{
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"evidence": "/affected/0/versions"
}
]
},
{
"name": {
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"evidence": "/affected/1/package/name"
},
"prerequisites": [],
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"affected_versions": [
{
"value": "1:0.17.3-1",
"evidence": "/affected/1/versions"
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{
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"evidence": "/affected/1/versions"
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{
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{
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{
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},
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"affected_versions": [
{
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"evidence": "/affected/2/versions"
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{
"value": "1:0.17.4-1",
"evidence": "/affected/2/versions"
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{
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},
{
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}
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}
],
"severity": "high",
"structured": {
"id": "DEBIAN-CVE-2026-95127",
"aliases": [
"DEBIAN-CVE-2026-95127"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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}
]
}
],
"package": {
"name": "libass",
"purl": "pkg:deb/debian/libass?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
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"1:0.17.1-1+deb12u1",
"1:0.17.1-2",
"1:0.17.2-1",
"1:0.17.2-2",
"1:0.17.3-1",
"1:0.17.4-1",
"1:0.17.4-2",
"1:0.17.5-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-95127.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "libass",
"purl": "pkg:deb/debian/libass?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
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"1:0.17.3-1+deb13u1",
"1:0.17.4-1",
"1:0.17.4-2",
"1:0.17.5-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-95127.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
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],
"package": {
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"purl": "pkg:deb/debian/libass?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
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"1:0.17.4-1",
"1:0.17.4-2",
"1:0.17.5-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-95127.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-27T10:02:21.337551780Z",
"provider": "osv",
"upstream": [
"CVE-2026-95127"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2026-95127"
]
},
"related_cves": [
{
"value": "CVE-2026-95127",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 461494,
"published_at": "2026-10-13T15:17:51.92+00:00"
}