_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.
References
Link | Resource |
---|---|
https://bugs.gentoo.org/show_bug.cgi?id=767814 | Issue Tracking Vendor Advisory |
https://git.gnupg.org/cgi-bin/gitweb.cgi?p=libgcrypt.git%3Ba=commit%3Bh=512c0c75276949f13b6373b5c04f7065af750b08 | |
https://gnupg.org | Vendor Advisory |
https://lists.gnupg.org/pipermail/gnupg-announce/2021q1/000455.html | Mailing List Vendor Advisory |
https://lists.gnupg.org/pipermail/gnupg-announce/2021q1/000456.html | Mailing List Patch Vendor Advisory |
https://www.oracle.com//security-alerts/cpujul2021.html | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-01-29T14:20:31
Updated: 2021-07-20T22:56:42
Reserved: 2021-01-29T00:00:00
Link: CVE-2021-3345
JSON object: View
NVD Information
Status : Modified
Published: 2021-01-29T15:15:13.083
Modified: 2023-11-07T03:37:58.550
Link: CVE-2021-3345
JSON object: View
Redhat Information
No data.
CWE