CVE-2023-29550

Severity
8.8HIGH
EPSS
0.2%
top 59.15%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJun 2

Description

Memory safety bugs present in Firefox 111 and Firefox ESR 102.9. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. 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 Packages13 packages

CVEListV5mozilla/firefox_for_androidunspecified112
CVEListV5mozilla/firefoxunspecified112
NVDmozilla/firefox< 112.0
CVEListV5mozilla/firefox_esrunspecified102.10
NVDmozilla/firefox_esr< 102.10

🔴Vulnerability Details

7
GHSA
GHSA-r5hf-jqxq-23g7: Mozilla developers Randell Jesup, Andrew Osmond, Sebastian Hengst, Andrew McCreight, and the Mozilla Fuzzing Team reported memory safety bugs present2023-06-02
CVEList
CVE-2023-29550: Memory safety bugs present in Firefox 111 and Firefox ESR 1022023-06-02
OSV
CVE-2023-29550: Memory safety bugs present in Firefox 111 and Firefox ESR 1022023-06-02
OSV
firefox regressions2023-04-26
OSV
firefox regressions2023-04-18

📋Vendor Advisories

8
Ubuntu
SpiderMonkey vulnerabilities2023-05-30
Ubuntu
Thunderbird vulnerabilities2023-04-13
Ubuntu
Firefox vulnerabilities2023-04-12
Red Hat
Mozilla: Memory safety bugs fixed in Firefox 112 and Firefox ESR 102.102023-04-11
Debian
CVE-2023-29550: firefox - Memory safety bugs present in Firefox 111 and Firefox ESR 102.9. Some of these b...2023
CVE-2023-29550 (HIGH CVSS 8.8) | Memory safety bugs present in Firef | cvebase.io