CVE-2012-0828

critical

Description

Heap-based buffer overflow in Xchat-WDK before 1499-4 (2012-01-18) xchat 2.8.6 on Maemo architecture could allow remote attackers to cause a denial of service (xchat client crash) or execute arbitrary code via a UTF-8 line from server containing characters outside of the Basic Multilingual Plane (BMP).

References

Advisories

https://security-tracker.debian.org/tracker/CVE-2012-0828

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-0828

https://access.redhat.com/security/cve/cve-2012-0828

http://www.openwall.com/lists/oss-security/2012/02/01/9

Details

Source: Mitre, NVD

Published: 2020-02-21

Updated: 2020-03-05

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

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

EPSS: 0.05888