A segment fault (SEGV) flaw was found in libtiff that could be triggered by passing a crafted tiff file to the TIFFReadRGBATileExt() API. This flaw allows a remote attacker to cause a heap-buffer overflow, leading to a denial of service.
Fix
Public exploits 1
- yardenbenita/CVE-2023-52356-libtiff-analysis PoC on GitHub
Each line links to the index that lists it, never to exploit code. Exploit-DB's "verified" and a Metasploit rank of good or better count as verified; a PoC-in-GitHub entry is a repository's claim.
Patch, vendor advisory and mitigation references on NVD 25
- https://access.redhat.com/errata/RHSA-2024:5079 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2025:20801 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2025:21994 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2025:23078 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2025:23079 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2025:23080 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:16174 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:25096 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:3461 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:3462 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:5958 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:7081 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:7304 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:7335 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:8746 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:8747 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:8748 Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2023-52356 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2251344 Issue Tracking, Vendor Advisory
- https://gitlab.com/libtiff/libtiff/-/issues/622 Issue Tracking, Patch, Exploit
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 7.5 · debian, apple, libtiffNVD modified 2026-10-28 19:06
Affected (CPE criteria) 24
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*cpe:2.3:a:libtiff:libtiff:*:*:*:*:*:*:*:*cpe:2.3:a:redhat:ai_inference_server:*:*:*:*:*:*:*:*cpe:2.3:a:redhat:ai_inference_server:3.3.0:*:*:*:*:*:*:*cpe:2.3:a:redhat:codeready_linux_builder:8.0:*:*:*:*:*:*:*cpe:2.3:a:redhat:codeready_linux_builder:9.0:*:*:*:*:*:*:*cpe:2.3:a:redhat:codeready_linux_builder:10.0:*:*:*:*:*:*:*cpe:2.3:a:redhat:codeready_linux_builder_eus:9.6:*:*:*:*:*:*:*cpe:2.3:a:redhat:codeready_linux_builder_eus:10.0:*:*:*:*:*:*:*cpe:2.3:a:redhat:discovery:2.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_eus:9.6:*:*:*:*:*:*:*cpe:2.3:o:redhat:enterprise_linux_eus:10.0:*:*:*:*:*:*:*
References 43
- https://access.redhat.com/errata/RHSA-2024:5079 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2025:20801 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2025:21994 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2025:23078 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2025:23079 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2025:23080 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:16174 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:25096 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:3461 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:3462 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:5958 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:7081 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:7304 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:7335 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:8746 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:8747 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:8748 Vendor Advisory
- https://access.redhat.com/security/cve/CVE-2023-52356 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2251344 Issue Tracking, Vendor Advisory
- https://gitlab.com/libtiff/libtiff/-/issues/622 Issue Tracking, Patch, Exploit
- https://gitlab.com/libtiff/libtiff/-/merge_requests/546 Issue Tracking, Patch
- http://seclists.org/fulldisclosure/2024/Jul/16 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2024/Jul/17 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2024/Jul/18 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2024/Jul/19 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2024/Jul/20 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2024/Jul/21 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2024/Jul/22 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2024/Jul/23 Mailing List, Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-52356 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2251344 Issue Tracking, Vendor Advisory
- https://gitlab.com/libtiff/libtiff/-/issues/622 Issue Tracking, Patch, Exploit
- https://gitlab.com/libtiff/libtiff/-/merge_requests/546 Issue Tracking, Patch
- https://lists.debian.org/debian-lts-announce/2024/03/msg00011.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2025/01/msg00019.html Mailing List, Third Party Advisory
- https://support.apple.com/kb/HT214116 Third Party Advisory
- https://support.apple.com/kb/HT214117 Third Party Advisory
- https://support.apple.com/kb/HT214118 Third Party Advisory
- https://support.apple.com/kb/HT214119 Third Party Advisory
- https://support.apple.com/kb/HT214120 Third Party Advisory
- https://support.apple.com/kb/HT214122 Third Party Advisory
- https://support.apple.com/kb/HT214123 Third Party Advisory
- https://support.apple.com/kb/HT214124 Third Party Advisory