VDB
CVE-2020-25125
CVE-2020-25125
PUBLISHED
CVSS 6.900000095367432 MEDIUM
GnuPG 2.2.21 and 2.2.22 (and Gpg4win 3.1.12) has an array overflow, leading to a crash or possibly unspecified other impact, when a victim imports an attacker's OpenPGP key, and this key has AEAD preferences. The overflow is caused by a g10/key-check.c error. NOTE: GnuPG 2.3.x is unaffected. GnuPG 2.2.23 is a fixed version.
EPSS 0.32% · 55.6th percentile
Risk Scores
CVSS v4.0
6.900000095367432
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS Score
0.32%
55.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| gpg4win | gpg4win | 3.1.12 |
| gnupg | gnupg | 2.2.21, 2.2.22 |
| n/a | n/a | n/a |
Timeline
- Sep 3, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 22, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 25, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 27, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 2, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
References
- https://bugzilla.opensuse.org/show_bug.cgi?id=1176034 url
- https://dev.gnupg.org/rG8ec9573e57866dda5efb4677d4454161517484bc url
- https://lists.gnupg.org/pipermail/gnupg-announce/2020q3/000448.html url
- https://dev.gnupg.org/T5050 url
- [oss-security] 20200903 GNUPG released with AEAD sec fix CVE-2020-25125 mailing-list
- [oss-security] 20200903 CVE-2020-25125: gnupg2: buffer overflow when importing a key with AEAD preferences mailing-list
- https://nvd.nist.gov/vuln/detail/CVE-2020-25125 advisory