CVE-2020-12823

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Summary

CVECVE-2020-12823
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-05-12 18:15:00 UTC
Updated2023-11-07 03:15:00 UTC
DescriptionOpenConnect 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.

Risk And Classification

Problem Types: CWE-120

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 8.0 All All All
Operating System Fedoraproject Fedora 30 All All All
Operating System Fedoraproject Fedora 31 All All All
Operating System Fedoraproject Fedora 32 All All All
Application Infradead Openconnect 8.09 All All All
Application Infradead Openconnect 8.09 All All All
Operating System Opensuse Leap 15.1 All All All
Operating System Opensuse Leap 15.2 All All All

References

ReferenceSourceLinkTags
[SECURITY] [DLA 2212-1] openconnect security update MLIST lists.debian.org
[security-announce] openSUSE-SU-2020:0997-1: moderate: Security update f SUSE lists.opensuse.org
[security-announce] openSUSE-SU-2020:1027-1: moderate: Security update f SUSE lists.opensuse.org
[SECURITY] Fedora 32 Update: openconnect-8.10-1.fc32 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 32 Update: openconnect-8.10-1.fc32 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 31 Update: openconnect-8.10-1.fc31 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
OpenConnect: Multiple vulnerabilities (GLSA 202006-15) — Gentoo security GENTOO security.gentoo.org
gnutls: prevent buffer overflow in get_cert_name (!108) · Merge Requests · OpenConnect VPN projects / OpenConnect · GitLab MISC gitlab.com Patch, Third Party Advisory
[SECURITY] Fedora 30 Update: openconnect-8.10-1.fc30 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 30 Update: openconnect-8.10-1.fc30 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 31 Update: openconnect-8.10-1.fc31 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
721570 – net-vpn/ocserv-1.0.1: test failures on arm64 due to stack smashing detection with LD_PRELOAD=libsocket_wrapper.so MISC bugs.gentoo.org Exploit, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 755694 SUSE Enterprise Linux Security Update for openconnect (SUSE-SU-2024:0317-1)

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