CVE-2023-29536

CWE-416 — Use After FreeCWE-617 — Reachable Assertion12 documents8 sources
Severity
8.8HIGH
EPSS
0.2%
top 59.15%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Mozilla FirefoxMozilla Firefox ESRMozilla Firefox FOR Android+3 more
Timeline
PublishedJun 2

Description

An attacker could cause the memory manager to incorrectly free a pointer that addresses attacker-controlled memory, resulting in an assertion, memory corruption, or a potentially exploitable crash. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages11 packages

▶CVEListV5mozilla/firefox_for_androidunspecified — 112
▶CVEListV5mozilla/firefoxunspecified — 112
▶NVDmozilla/firefox< 112.0
▶CVEListV5mozilla/firefox_esrunspecified — 102.10
▶NVDmozilla/firefox_esr< 102.10

🔴Vulnerability Details

3
CVEList
CVE-2023-29536: An attacker could cause the memory manager to incorrectly free a pointer that addresses attacker-controlled memory, resulting in an assertion, memory↗2023-06-02
▶
GHSA
GHSA-wg4p-p6rx-83xw: An attacker could cause the memory manager to incorrectly free a pointer that addresses attacker-controlled memory, resulting in an assertion, memory↗2023-06-02
▶
OSV
CVE-2023-29536: An attacker could cause the memory manager to incorrectly free a pointer that addresses attacker-controlled memory, resulting in an assertion, memory↗2023-06-02
▶

📋Vendor Advisories

8
Ubuntu
SpiderMonkey vulnerabilities↗2023-05-30
▶
Ubuntu
Thunderbird vulnerabilities↗2023-04-13
▶
Ubuntu
Firefox vulnerabilities↗2023-04-12
▶
Red Hat
Mozilla: Invalid free from JavaScript code↗2023-04-11
▶
Debian
CVE-2023-29536: firefox - An attacker could cause the memory manager to incorrectly free a pointer that ad...↗2023
▶
CVE-2023-29536 (HIGH CVSS 8.8) | An attacker could cause the memory | cvebase.io