CVE-2021-3404 | BDVDB-2026-149939 Detail

ytnef

Description#

In ytnef 1.9.3, the SwapWord function in lib/ytnef.c allows remote attackers to cause a denial-of-service (and potentially code execution) due to a heap buffer overflow which can be triggered via a crafted file.

Impact#

No impact statement in the source data.

Weaknesses#

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References#

https://bugzilla.redhat.com/show_bug.cgi?id=1926965
https://github.com/Yeraze/ytnef/issues/86

Exploit#

No public exploit known

History#

Version 12021-03-04Record published in the CVE List.
Version 22024-08-03Most recent update recorded in the CVE List.