UnratedFix available
bzip2: Fix of 2 CVEs
Type: advisorySources: OSV
- CVE-2019-12900: fix out-of-bounds write in BZ2_decompress when many selectors are present - CVE-2016-3189: fix use-after-free in bzip2recover
- Products
- bzip2, bzip2-devel, bzip2-libs
- Affected versions
- Not specified
- Fixed versions
- 1.0.6-13.el7.tuxcare.els1
- CVEs
- CVE-2016-3189, CVE-2019-12900
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 13:56 UTC · Revision 1
Source evidence
- CVE-2019-12900: fix out-of-bounds write in BZ2_decompress when many selectors are present - CVE-2016-3189: fix use-after-free in bzip2recover
osv:CLSA-2026-1776961553
bzip2
Fixed versions: 1.0.6-13.el7.tuxcare.els1
bzip2-devel
Fixed versions: 1.0.6-13.el7.tuxcare.els1
bzip2-libs
Fixed versions: 1.0.6-13.el7.tuxcare.els1
Complete source record
{
"id": "addbf81ab324f32f331fa2e9e1d2ffbe8ceee58a133c745aa5c7c76854bab25a",
"url": "https://osv.dev/vulnerability/CLSA-2026-1776961553",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "bzip2: Fix of 2 CVEs",
"summary": "- CVE-2019-12900: fix out-of-bounds write in BZ2_decompress when many selectors are present - CVE-2016-3189: fix use-after-free in bzip2recover",
"evidence": "osv:CLSA-2026-1776961553",
"products": [
{
"name": {
"value": "bzip2",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.0.6-13.el7.tuxcare.els1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "bzip2-devel",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.0.6-13.el7.tuxcare.els1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "bzip2-libs",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.0.6-13.el7.tuxcare.els1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1776961553",
"aliases": [
"CLSA-2026-1776961553"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.6-13.el7.tuxcare.els1"
}
]
}
],
"package": {
"name": "bzip2",
"purl": "pkg:rpm/tuxcare/bzip2?distro=oraclelinux-7",
"ecosystem": "TuxCare:OracleLinux:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1776961553.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.6-13.el7.tuxcare.els1"
}
]
}
],
"package": {
"name": "bzip2-devel",
"purl": "pkg:rpm/tuxcare/bzip2-devel?distro=oraclelinux-7",
"ecosystem": "TuxCare:OracleLinux:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1776961553.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.6-13.el7.tuxcare.els1"
}
]
}
],
"package": {
"name": "bzip2-libs",
"purl": "pkg:rpm/tuxcare/bzip2-libs?distro=oraclelinux-7",
"ecosystem": "TuxCare:OracleLinux:7"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1776961553.json"
}
}
],
"modified": "2026-10-21T10:48:02.574988399Z",
"provider": "osv",
"upstream": [
"CVE-2016-3189",
"CVE-2019-12900"
],
"references": [
"https://errata.tuxcare.com/els_os/oraclelinux7els/CLSA-2026-1776961553.html"
]
},
"related_cves": [
{
"value": "CVE-2016-3189",
"evidence": "/upstream"
},
{
"value": "CVE-2019-12900",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 392514,
"published_at": "2026-04-23T16:25:58+00:00"
}