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
- 0.10.1-1ubuntu1, 0.10.1-3, 0.10.1-3ubuntu1, 0.10.1-3ubuntu1+esm1, 0.10.1-3ubuntu1+esm2, 0.12.3-2, 0.13.0-1, 0.13.1-1, 0.13.1-1ubuntu0.1~esm1, 0.13.1-1ubuntu0.1~esm2, 1:0.13.7-2, 1:0.14.0-1, 1:0.14.0-1ubuntu0.1~esm1, 1:0.14.0-2, 1:0.14.0-2ubuntu0.1~esm1, 1:0.15.0-2, 1:0.15.2-1, 1:0.17.1-1, 1:0.17.1-2, 1:0.17.1-2build1, 1:0.17.1-2ubuntu0.1~esm1, 1:0.17.3-1, 1:0.17.4-2, 1:0.17.4-2build1, 1:0.17.4-2ubuntu0.1~esm1, 1:0.17.5-1
- Fixed versions
- Not specified
- CVEs
- CVE-2026-95127
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 2 Nov 2026, 15:11 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:UBUNTU-CVE-2026-95127
libass
Fixed versions: Not specified
libass
Fixed versions: Not specified
libass
Fixed versions: Not specified
libass
Fixed versions: Not specified
libass
Fixed versions: Not specified
libass
Fixed versions: Not specified
libass
Fixed versions: Not specified
libass
Fixed versions: Not specified
Complete source record
{
"id": "898f238e0d8d13eafb822d0b96134f1f0fa2b53967a2f0e00776cbbe867c961a",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-95127",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-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:UBUNTU-CVE-2026-95127",
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{
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"evidence": "/affected/0/versions"
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{
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{
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{
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"affected_versions": [
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"affected_versions": [
{
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"evidence": "/affected/6/versions"
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{
"value": "1:0.17.4-2build1",
"evidence": "/affected/6/versions"
},
{
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{
"name": {
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"evidence": "/affected/7/package/name"
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"prerequisites": [],
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"affected_versions": [
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"evidence": "/affected/7/versions"
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{
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"severity": "high",
"structured": {
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"aliases": [
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"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
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"affected": [
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"events": [
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"package": {
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"database_specific": {
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{
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"package": {
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"purl": "pkg:deb/ubuntu/libass?arch=source&distro=esm-apps%2Fxenial",
"ecosystem": "Ubuntu:Pro:16.04:LTS"
},
"versions": [
"0.12.3-2",
"0.13.0-1",
"0.13.1-1",
"0.13.1-1ubuntu0.1~esm1",
"0.13.1-1ubuntu0.1~esm2"
],
"database_specific": {
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"ecosystem_specific": {
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"package": {
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"versions": [
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"1:0.14.0-1",
"1:0.14.0-1ubuntu0.1~esm1"
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],
"modified": "2026-10-28T01:09:07.101542163Z",
"provider": "osv",
"upstream": [
"CVE-2026-95127"
],
"references": [
"https://ubuntu.com/security/CVE-2026-95127",
"https://www.cve.org/CVERecord?id=CVE-2026-95127",
"https://gist.github.com/1820893135-pixel/5aee1e778240351c744ce5496eef3285",
"https://github.com/libass/libass/issues/947",
"https://github.com/libass/libass/pull/955",
"https://github.com/libass/libass/pull/955/changes/d570c2f5ed55844ec9b77b085deb3cb8ef59cb4a"
]
},
"related_cves": [
{
"value": "CVE-2026-95127",
"evidence": "/upstream"
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],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 486270,
"published_at": "2026-10-13T15:17:00+00:00"
}