HighFix available
Red Hat Security Advisory: libtiff security, bug fix, and enhancement update
Type: advisorySources: OSV
- Products
- libtiff, libtiff-debuginfo, libtiff-debugsource, libtiff-devel, libtiff-tools, libtiff-tools-debuginfo
- Affected versions
- Not specified
- Fixed versions
- 0:4.6.0-6.el10_0.4
- CVEs
- CVE-2023-52355, CVE-2026-12912
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 20:25 UTC · Revision 1
Source evidence
Red Hat Security Advisory: libtiff security, bug fix, and enhancement update
core-osv · Original sourcePublished 4 Aug 2026, 10:26 UTC
Red Hat Security Advisory: libtiff security, bug fix, and enhancement update
osv:RHSA-2026:49671
libtiff
Fixed versions: 0:4.6.0-6.el10_0.4
libtiff-debuginfo
Fixed versions: 0:4.6.0-6.el10_0.4
libtiff-debugsource
Fixed versions: 0:4.6.0-6.el10_0.4
libtiff-devel
Fixed versions: 0:4.6.0-6.el10_0.4
libtiff-tools-debuginfo
Fixed versions: 0:4.6.0-6.el10_0.4
libtiff-tools
Fixed versions: 0:4.6.0-6.el10_0.4
Complete source record
{
"id": "9ad1ba3c69ea49bca5467e59489b90a365abcf733f062791a642e2f70474e6f3",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A49671",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: libtiff security, bug fix, and enhancement update",
"summary": "Red Hat Security Advisory: libtiff security, bug fix, and enhancement update",
"evidence": "osv:RHSA-2026:49671",
"products": [
{
"name": {
"value": "libtiff",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:4.6.0-6.el10_0.4",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libtiff-debuginfo",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:4.6.0-6.el10_0.4",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libtiff-debugsource",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:4.6.0-6.el10_0.4",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libtiff-devel",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:4.6.0-6.el10_0.4",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libtiff-tools-debuginfo",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:4.6.0-6.el10_0.4",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libtiff-tools",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:4.6.0-6.el10_0.4",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "RHSA-2026:49671",
"aliases": [
"RHSA-2026:49671"
],
"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": [
{
"introduced": "0"
},
{
"fixed": "0:4.6.0-6.el10_0.4"
}
]
}
],
"package": {
"name": "libtiff",
"purl": "pkg:rpm/redhat/libtiff",
"ecosystem": "Red Hat:enterprise_linux_eus:10.0"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:49671.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:4.6.0-6.el10_0.4"
}
]
}
],
"package": {
"name": "libtiff-debuginfo",
"purl": "pkg:rpm/redhat/libtiff-debuginfo",
"ecosystem": "Red Hat:enterprise_linux_eus:10.0"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:49671.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:4.6.0-6.el10_0.4"
}
]
}
],
"package": {
"name": "libtiff-debugsource",
"purl": "pkg:rpm/redhat/libtiff-debugsource",
"ecosystem": "Red Hat:enterprise_linux_eus:10.0"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:49671.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:4.6.0-6.el10_0.4"
}
]
}
],
"package": {
"name": "libtiff-devel",
"purl": "pkg:rpm/redhat/libtiff-devel",
"ecosystem": "Red Hat:enterprise_linux_eus:10.0"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:49671.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:4.6.0-6.el10_0.4"
}
]
}
],
"package": {
"name": "libtiff-tools-debuginfo",
"purl": "pkg:rpm/redhat/libtiff-tools-debuginfo",
"ecosystem": "Red Hat:enterprise_linux_eus:10.0"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:49671.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:4.6.0-6.el10_0.4"
}
]
}
],
"package": {
"name": "libtiff-tools",
"purl": "pkg:rpm/redhat/libtiff-tools",
"ecosystem": "Red Hat:enterprise_linux_eus:10.0"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:49671.json"
}
}
],
"modified": "2026-10-16T10:19:03Z",
"provider": "osv",
"upstream": [
"CVE-2023-52355",
"CVE-2026-12912"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:49671",
"https://access.redhat.com/security/updates/classification/#important",
"https://bugzilla.redhat.com/show_bug.cgi?id=2251326",
"https://bugzilla.redhat.com/show_bug.cgi?id=2492871",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_49671.json",
"https://access.redhat.com/security/cve/CVE-2023-52355",
"https://www.cve.org/CVERecord?id=CVE-2023-52355",
"https://nvd.nist.gov/vuln/detail/CVE-2023-52355",
"https://gitlab.com/libtiff/libtiff/-/issues/621",
"https://access.redhat.com/security/cve/CVE-2026-12912",
"https://www.cve.org/CVERecord?id=CVE-2026-12912",
"https://nvd.nist.gov/vuln/detail/CVE-2026-12912",
"https://gitlab.com/libtiff/libtiff/-/merge_requests/873",
"https://gitlab.com/libtiff/libtiff/-/work_items/824"
]
},
"related_cves": [
{
"value": "CVE-2023-52355",
"evidence": "/upstream"
},
{
"value": "CVE-2026-12912",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 339950,
"published_at": "2026-08-04T10:26:56+00:00"
}