CVE-2013-5599: Use-after-free vulnerability in the nsIPresShell::GetPresContext function in the PresShell (aka presentation shell) implementation in Mozilla Firefox before 25.0, Firefox ESR 17.x…

Unscored severity · published Oct 30, 2013

CVE-2013-5599

Use-after-free vulnerability in the nsIPresShell::GetPresContext function in the PresShell (aka presentation shell) implementation in Mozilla Firefox before 25.0, Firefox ESR 17.x…

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CVSS

5.2%

EPSS

On KEV

Description

Use-after-free vulnerability in the nsIPresShell::GetPresContext function in the PresShell (aka presentation shell) implementation in Mozilla Firefox before 25.0, Firefox ESR 17.x before 17.0.10 and 24.x before 24.1, Thunderbird before 24.1, Thunderbird ESR 17.x before 17.0.10, and SeaMonkey before 2.22 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption and application crash) via vectors involving a CANVAS element, a mozTextStyle attribute, and an onresize event.

Exploitation

Is it being used?

Exploit prediction (EPSS)5.2% · higher than 92% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Firefox · Mozilla

through 24.0; 19.0; 19.0.1; 19.0.2; 20.0; 20.0.1; +17 more · source: NVD

Seamonkey · Mozilla

through 2.22; 2.0; 2.0; 2.0; 2.0; 2.0; +34 more · source: NVD