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Date: Thu, 3 Sep 2020 19:55:29 +0200
From: Wolfgang Frisch <wolfgang.frisch@...e.com>
To: oss-security@...ts.openwall.com
Subject: CVE-2020-25125: gnupg2: buffer overflow when importing a key with
 AEAD preferences

CVE-2020-25125 was assigned to the following issue in GnuPG:

> Importing an OpenPGP key having a preference list for AEAD algorithms
> will lead to an array overflow and thus often to a crash or other
> undefined behaviour.

> These versions are affected:
> 
>  - GnuPG 2.2.21   (released 2020-07-09)
>  - GnuPG 2.2.22   (released 2020-08-27)
>  - Gpg4win 3.1.12 (released 2020-07-24)

https://lists.gnupg.org/pipermail/gnupg-announce/2020q3/000448.html

-- 
Wolfgang Frisch <wolfgang.frisch@...e.com>
Security Engineer
OpenPGP fingerprint: A2E6 B7D4 53E9 544F BC13  D26B D9B3 56BD 4D4A 2D15
SUSE Software Solutions Germany GmbH
Maxfeldstr. 5, 90409 Nuremberg, Germany
(HRB 36809, AG N├╝rnberg)
Managing Director: Felix Imend├Ârffer



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