CVE-2020-12823
CVE-2020-12823
This page contains facts from public vulnerability sources. Check the original advisory before updating.
OpenConnect 8.09 has a buffer overflow, causing a denial of service (application crash) or possibly unspecified other impact, via crafted certificate data to get_cert_name in gnutls.c.
CVSS 9.8 · Critical · EPSS 4.7% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
openconnect Debian:12
- Affected ranges
- ECOSYSTEM: < 8.10-1
Update to 8.10-1
openconnect Debian:13
- Affected ranges
- ECOSYSTEM: < 8.10-1
Update to 8.10-1
openconnect Debian:14
- Affected ranges
- ECOSYSTEM: < 8.10-1
Update to 8.10-1
openconnect Ubuntu:16.04:LTS
- Versions
- 7.06-2build1
- 7.06-2build2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
openconnect Ubuntu:18.04:LTS
- Versions
- 7.08-1
- 7.08-2
- 7.08-3
- 7.08-3ubuntu0.18.04.1
- 7.08-3ubuntu0.18.04.2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
openconnect Ubuntu:20.04:LTS
- Versions
- 8.02-1build1
- 8.05-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
Original sources
- https://gitlab.com/openconnect/openconnect/-/merge_requests/108
- https://bugs.gentoo.org/721570
- https://lists.debian.org/debian-lts-announce/2020/05/msg00015.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AYSXLXAPXD2T73T6JMHI5G2WP7KHAGMN/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BEVTIH5UFX35CC7MVSYBGRM3D66ACFD5/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/25MFX4AZE7RDCUWOL4ZOE73YBOPUMQDX/
- https://security.gentoo.org/glsa/202006-15
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00039.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00056.html
- https://nvd.nist.gov/vuln/detail/CVE-2020-12823