CVE-2021-3345
- State
- Published
- Severity
- Not scored
- Published
- Jan 29, 2021
- Updated
- Aug 3, 2024
- Reserved
- Jan 29, 2021
Description
_gcry_md_block_write in cipher/hash-common.c in Libgcrypt version 1.9.0 has a heap-based buffer overflow when the digest final function sets a large count value. It is recommended to upgrade to 1.9.1 or later.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git%3Ba=commit%3Bh=512c0c75276949f13b6373b5c04f7065af750b08
- https://lists.gnupg.org/pipermail/gnupg-announce/2021q1/000455.html
- https://lists.gnupg.org/pipermail/gnupg-announce/2021q1/000456.html
- https://gnupg.org/
- https://bugs.gentoo.org/show_bug.cgi?id=767814
- https://www.oracle.com//security-alerts/cpujul2021.html
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