Libgcrypt before 1.12.2 mishandles Dilithium signing. Writes to a static array lack a bounds check but do not use attacker-controlled data.
Metrics
Affected Vendors & Products
References
History
Tue, 28 Apr 2026 12:15:00 +0000
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| Title | Libgcrypt: Libgcrypt: Denial of Service or data integrity issues from missing bounds check during Dilithium signing. | |
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| Metrics |
threat_severity
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threat_severity
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Thu, 23 Apr 2026 18:15:00 +0000
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ssvc
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Thu, 23 Apr 2026 05:00:00 +0000
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| Description | Libgcrypt before 1.12.2 mishandles Dilithium signing. Writes to a static array lack a bounds check but do not use attacker-controlled data. | |
| First Time appeared |
Gnupg
Gnupg libgcrypt |
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| Weaknesses | CWE-787 | |
| CPEs | cpe:2.3:a:gnupg:libgcrypt:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Gnupg
Gnupg libgcrypt |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: mitre
Published: 2026-04-23T04:39:04.524Z
Updated: 2026-04-23T16:22:42.096Z
Reserved: 2026-04-23T04:39:04.114Z
Link: CVE-2026-41990
Updated: 2026-04-23T15:58:31.312Z
Status : Analyzed
Published: 2026-04-23T05:16:05.897
Modified: 2026-04-27T18:33:27.050
Link: CVE-2026-41990
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