CVE-2023-52339

medium

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.

References

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XNANFT4P6KL4WDQ3TV6QQ44NSC7WKLAB/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BJUXVOIRWPP7OFYUKQZDNJTSLWCPIZBH/

https://lists.debian.org/debian-lts-announce/2025/01/msg00016.html

https://github.com/Matroska-Org/libebml/pull/148

https://github.com/Matroska-Org/libebml/issues/147

https://github.com/Matroska-Org/libebml/compare/release-1.4.4...release-1.4.5

https://github.com/Matroska-Org/libebml/blob/v1.x/NEWS.md

Details

Source: Mitre, NVD

Published: 2024-01-12

Updated: 2025-01-20

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Severity: High

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Severity: Medium