CVE-2023-52339

Summary

In libebml before 1.4.5, an integer overflow in MemIOCallback.cpp can occur when reading or writing. It may result in buffer overflows.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• https://github.com/Matroska-Org/libebml/issues/147
• https://github.com/Matroska-Org/libebml/pull/148
• 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://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.debian.org/debian-lts-announce/2025/01/msg00016.html
• 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/

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

References

• https://github.com/Matroska-Org/libebml/issues/147
• https://github.com/Matroska-Org/libebml/pull/148
• 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://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/

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