What is RHSA-2018:2881?

RHSA-2018:2881 is a security advisory published by Red Hat Product Security with Critical severity. Red Hat Security Advisory: firefox security update

Which CVE IDs does RHSA-2018:2881 cover?

RHSA-2018:2881 covers the following CVE IDs: CVE-2018-12386, CVE-2018-12387. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2018:2881?

RHSA-2018:2881 has a CVSS v3 base score of 8.8, published by Red Hat Product Security.

RHSA-2018:2881CriticalCVSS 8.8

Red Hat Security Advisory: firefox security update

Vendor

Red Hat Product Security

Published

October 8, 2018

Last Modified

June 27, 2026

🔗 CVE IDs covered (2)

CVE-2018-12386 →CVE-2018-12387 →

📋 Description

CVE-2018-12386 — Mozilla: type confusion in JavaScript CVE-2018-12387 — Mozilla: stack out-of-bounds read in Array.prototype.push

🔗 References (6)

selfhttps://access.redhat.com/errata/RHSA-2018:2881
externalhttps://access.redhat.com/security/updates/classification/#critical
externalhttps://www.mozilla.org/en-US/security/advisories/mfsa2018-24/
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1635451
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1635452
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_2881.json