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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
GnuPG GnuPG
Default version status: unaffected
0 to < 2.5.17affected
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 ↗