An out-of-bounds write flaw was found in the way Pidgin before 2.12.0 processed XML content. A malicious remote server could potentially use this flaw to crash Pidgin or execute arbitrary code in the context of the pidgin process.
https://www.debian.org/security/2017/dsa-3806
https://security.gentoo.org/glsa/201706-10
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2640
https://access.redhat.com/errata/RHSA-2017:1854
http://www.securityfocus.com/bid/96775
Source: Mitre, NVD
Published: 2018-07-27
Updated: 2019-10-09
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical
EPSS: 0.01027