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CVE-2026-24882
HIGH8.4
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.
CVE Details
CVSS v3.1 Score8.4
SeverityHIGH
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack VectorLOCAL
ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
Published1/27/2026
Last Modified2/6/2026
Sourcenvd
Honeypot Sightings0
Affected Products
gnupg:gnupggpg4win:gpg4win
Weaknesses (CWE)
CWE-121
References
https://dev.gnupg.org/T8045(cve@mitre.org)
https://www.openwall.com/lists/oss-security/2026/01/27/8(cve@mitre.org)
IOC Correlations
No correlations recorded
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