[ASA-202005-11] openconnect: arbitrary code execution
foxboron at archlinux.org
Sat May 23 11:36:14 UTC 2020
Arch Linux Security Advisory ASA-202005-11
Date : 2020-05-19
CVE-ID : CVE-2020-12823
Package : openconnect
Type : arbitrary code execution
Remote : No
Link : https://security.archlinux.org/AVG-1157
The package openconnect before version 1:8.10-1 is vulnerable to
arbitrary code execution.
Upgrade to 1:8.10-1.
# pacman -Syu "openconnect>=1:8.10-1"
The problem has been fixed upstream in version 8.10.
OpenConnect 8.09 has a buffer overflow in get_cert_name in gnutls.c,
causing a denial of service (application crash) or possibly unspecified
other impact, via crafted data in a local certificate.
An attacker can cause the application to crash, or possibly execute
arbitrary code, by tricking a user into using a specially crafted
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