CVE-2023-52339

CVE-2023-52339

CVSS 6.5 MEDIUMEPSS 1.1%CWE-190

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.5EPSS 1.1%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

12 Jan 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected products

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References

https://github.com/Matroska-Org/libebml/blob/v1.x/NEWS.md https://github.com/Matroska-Org/libebml/compare/release-1.4.4...release-1.4.5 https://github.com/Matroska-Org/libebml/issues/147 https://github.com/Matroska-Org/libebml/pull/148 https://lists.debian.org/debian-lts-announce/2025/01/msg00016.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BJUXVOIRWPP7OFYUKQZDNJTSLWCPIZBH/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XNANFT4P6KL4WDQ3TV6QQ44NSC7WKLAB/https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BJUXVOIRWPP7OFYUKQZDNJTSLWCPIZBH/https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XNANFT4P6KL4WDQ3TV6QQ44NSC7WKLAB/