VulnerabilityModified
CVE-2023-52356
This flaw allows a remote attacker to cause a heap-buffer overflow, leading to a denial of service.
HIGH 7.5EPSS 2.19%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.19%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 2.19% probability · 81th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-122, CWE-787
- Affected
- libtiff/libtiff · redhat/enterprise linux
- Source
- secalert@redhat.com
References
- https://access.redhat.com/errata/RHSA-2024:5079
- https://access.redhat.com/errata/RHSA-2025:20801
- https://access.redhat.com/errata/RHSA-2025:21994
- https://access.redhat.com/errata/RHSA-2025:23078
- https://access.redhat.com/errata/RHSA-2025:23079
- https://access.redhat.com/errata/RHSA-2025:23080
- https://access.redhat.com/errata/RHSA-2026:16174
- https://access.redhat.com/errata/RHSA-2026:25096
- https://access.redhat.com/errata/RHSA-2026:3461
- https://access.redhat.com/errata/RHSA-2026:3462
- https://access.redhat.com/errata/RHSA-2026:5958
- https://access.redhat.com/errata/RHSA-2026:7081
- https://access.redhat.com/errata/RHSA-2026:7304
- https://access.redhat.com/errata/RHSA-2026:7335
- https://access.redhat.com/errata/RHSA-2026:8746
- https://access.redhat.com/errata/RHSA-2026:8747
- https://access.redhat.com/errata/RHSA-2026:8748
- https://access.redhat.com/security/cve/CVE-2023-52356Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2251344Issue Tracking, Third Party Advisory
- https://gitlab.com/libtiff/libtiff/-/issues/622Issue Tracking, Patch
- https://gitlab.com/libtiff/libtiff/-/merge_requests/546Issue Tracking, Patch
- http://seclists.org/fulldisclosure/2024/Jul/16
- http://seclists.org/fulldisclosure/2024/Jul/17
- http://seclists.org/fulldisclosure/2024/Jul/18
- http://seclists.org/fulldisclosure/2024/Jul/19
- http://seclists.org/fulldisclosure/2024/Jul/20
- http://seclists.org/fulldisclosure/2024/Jul/21
- http://seclists.org/fulldisclosure/2024/Jul/22
- http://seclists.org/fulldisclosure/2024/Jul/23
- https://access.redhat.com/security/cve/CVE-2023-52356Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.