EUVD-2026-25192
Out-of-bounds Write (CWE-787)
GHSA-wrv8-79m2-qg24
6.7
CVSS 3.1
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CVSS VectorNVD
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Lifecycle Timeline
2
Analysis Generated
Apr 23, 2026 - 07:08 vuln.today
Patch available
Apr 23, 2026 - 06:16 EUVD
DescriptionNVD
Libgcrypt before 1.12.2 sometimes allows a heap-based buffer overflow and denial of service via crafted ECDH ciphertext to gcry_pk_decrypt.
AnalysisAI
Heap-based buffer overflow in Libgcrypt before 1.12.2 allows local attackers to trigger denial of service and corrupt memory via crafted ECDH ciphertext passed to gcry_pk_decrypt, affecting cryptographic operations in dependent applications including GnuPG. No public exploit code or active exploitation has been identified at time of analysis; vendor has released patched versions 1.10.4, 1.11.3, and 1.12.2 to resolve the vulnerability.
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External POC / Exploit Code
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Destination URL
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