CVE-2026-24882
8.4
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| GnuPG | GnuPG | 0 < 2.5.17 | affected |
Weaknesses
- CWE-121: CWE-121 Stack-based Buffer Overflow
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
GnuPG: GnuPG: Stack-based buffer overflow in tpm2daemon allows arbitrary code execution
Additional References
- 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
References
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