CVE-2026-24882 | BDVDB-2026-312686 Detail
GnuPGGnuPG
Description#
In GnuPG before 2.5.17, a stack-based buffer overflow exists in tpm2daemon during handling of the PKDECRYPT command for TPM-backed RSA and ECC keys.
Impact#
Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: local.
Weaknesses#
- CWE-121 Stack-based Buffer Overflow
References#
- https://www.openwall.com/lists/oss-security/2026/01/27/8
- https://dev.gnupg.org/T8045
- https://access.redhat.com/security/cve/CVE-2026-24882
- https://bugzilla.redhat.com/show_bug.cgi?id=2433464
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-24882.json
- https://access.redhat.com/errata/RHSA-2026:2753
- https://access.redhat.com/errata/RHSA-2026:2719
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.