CVE-2023-29543CWE-116CWE-416

CVE-2023-29543

High · published June 2, 2023

CVSS v3.1

8.8

EPSS

Percentile

43.7

In the wild

Unconfirmed

What it is

An attacker could have caused memory corruption and a potentially exploitable use-after-free of a pointer in a global object's debugger vector. This vulnerability affects Firefox for Android < 112, Firefox < 112, and Focus for Android < 112.

The record

Technical detail

CVSS v3.1: 8.8 · HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0: Not supplied
EPSS: 0.00526 · 43.7th percentile
Weaknesses: CWE-116 · Improper Encoding or Escaping of Output; CWE-416 · Use After Free
Published: 2023-06-02T21:15Z

Affected products (3)

Product	Versions	Fixed in
mozilla/firefox	< 112.0	112.0
mozilla/firefox_mobile	< 112.0	112.0
mozilla/focus	< 112.0	112.0

References (4)

https://bugzilla.mozilla.org/show_bug.cgi?id=1816158 · [email protected]https://www.mozilla.org/security/advisories/mfsa2023-13/ · [email protected]https://bugzilla.mozilla.org/show_bug.cgi?id=1816158 · af854a3a-2127-422b-91ae-364da2661108 https://www.mozilla.org/security/advisories/mfsa2023-13/ · af854a3a-2127-422b-91ae-364da2661108

EPSS history

Timeline

02 JUN 00:00Z
An attacker could have caused memory corruption and a potentially exploitable use-after-free of a pointer in a global object's debugger vector
cvelistv5