CVE-2013-0643
Published 2013-02-27 · Updated 2026-06-16 · Source psirt@adobe.com
Summary
CVE-2013-0643 is a high-severity (CVSS 8.8) vulnerability in Adobe Flash Player. CISA added it to the Known Exploited Vulnerabilities catalog on September 17, 2024, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by October 8, 2024. CISA does not currently list it as used in ransomware campaigns. Adobe has 83 vulnerabilities in the KEV catalog, 11 of them linked to ransomware.
All 83 known-exploited Adobe vulnerabilities →Description
The Firefox sandbox in Adobe Flash Player before 10.3.183.67 and 11.x before 11.6.602.171 on Windows and Mac OS X, and before 10.3.183.67 and 11.x before 11.2.202.273 on Linux, does not properly restrict privileges, which makes it easier for remote attackers to execute arbitrary code via crafted SWF content, as exploited in the wild in February 2013.
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA Known-Exploited Vulnerability
Product: Adobe — Flash Player
Name: Adobe Flash Player Incorrect Default Permissions Vulnerability
Date added: 2024-09-17 · Due: 2024-10-08
Required action: The impacted product is end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue utilization of the product.
References
- http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00025.html
- http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00026.html
- http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00035.html
- http://rhn.redhat.com/errata/RHSA-2013-0574.html
- http://www.adobe.com/support/security/bulletins/apsb13-08.html
- http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00025.html
- http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00026.html
- http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00035.html

