Integer Overflow or Wraparound Affecting firefox-esr package, versions <45.4.0esr-1
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Test your applications- Snyk ID SNYK-DEBIAN12-FIREFOXESR-1545903
- published 5 Aug 2016
- disclosed 5 Aug 2016
Introduced: 5 Aug 2016
CVE-2016-5261 Open this link in a new tabHow to fix?
Upgrade Debian:12
firefox-esr
to version 45.4.0esr-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream firefox-esr
package and not the firefox-esr
package as distributed by Debian
.
See How to fix?
for Debian:12
relevant fixed versions and status.
Integer overflow in the WebSocketChannel class in the WebSockets subsystem in Mozilla Firefox before 48.0 and Firefox ESR < 45.4 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via crafted packets that trigger incorrect buffer-resize operations during buffering.
References
- https://security-tracker.debian.org/tracker/CVE-2016-5261
- http://www.debian.org/security/2016/dsa-3674
- https://security.gentoo.org/glsa/201701-15
- https://www.mozilla.org/security/advisories/mfsa2016-86/
- http://www.mozilla.org/security/announce/2016/mfsa2016-75.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00004.html
- http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00029.html
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=1287266
- http://rhn.redhat.com/errata/RHSA-2016-1912.html
- http://www.securityfocus.com/bid/92260
- http://www.securitytracker.com/id/1036508
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-5261
- http://www.ubuntu.com/usn/USN-3044-1