Use After Free in Mozilla Firefox

CVE-2013-5618

Use-after-free vulnerability in the nsNodeUtils::LastRelease function in the table-editing user interface in the editor component in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 allows remote attackers to execute arbitrary code by triggering improper garbage collection.

Vulnerability class: Use-After-Free

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.104 (95.7th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2013-5618: held from 0.104 to 0.104.

EPSS over last 30 days · oldest: 0.104 · newest: 0.104 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2013-5618?
CVE-2013-5618 is a critical-severity vulnerability in Mozilla Firefox, classified under Use After Free. CVSS score: 9.8/10. Published 2013-12-11.
How severe is CVE-2013-5618?
Critical severity. CVSS v3 base score is 9.8 out of 10.