Vulnerability Description
In libebml before 1.4.5, an integer overflow in MemIOCallback.cpp can occur when reading or writing. It may result in buffer overflows.
CVSS Score
6.5
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Matroska | Libebml | < 1.4.5 |
Related Weaknesses (CWE)
References
- https://github.com/Matroska-Org/libebml/blob/v1.x/NEWS.mdRelease Notes
- https://github.com/Matroska-Org/libebml/compare/release-1.4.4...release-1.4.5Release Notes
- https://github.com/Matroska-Org/libebml/issues/147ExploitIssue TrackingPatch
- https://github.com/Matroska-Org/libebml/pull/148Patch
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://github.com/Matroska-Org/libebml/blob/v1.x/NEWS.mdRelease Notes
- https://github.com/Matroska-Org/libebml/compare/release-1.4.4...release-1.4.5Release Notes
- https://github.com/Matroska-Org/libebml/issues/147ExploitIssue TrackingPatch
- https://github.com/Matroska-Org/libebml/pull/148Patch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00016.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/[email protected]
- https://lists.fedoraproject.org/archives/list/[email protected]
FAQ
What is CVE-2023-52339?
CVE-2023-52339 is a vulnerability with a CVSS score of 6.5 (MEDIUM). In libebml before 1.4.5, an integer overflow in MemIOCallback.cpp can occur when reading or writing. It may result in buffer overflows.
How severe is CVE-2023-52339?
CVE-2023-52339 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-52339?
Check the references section above for vendor advisories and patch information. Affected products include: Matroska Libebml.