Skip to main content

Focus CVE-2023-29537

HIGH
Race Condition (CWE-362)
2023-06-02 security@mozilla.org
7.5
CVSS 3.1 · NVD
Share

Severity by source

NVD PRIMARY
7.5 HIGH
AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Jun 02, 2023 - 17:15 nvd
HIGH 7.5

DescriptionNVD

Multiple race conditions in the font initialization could have led to memory corruption and execution of attacker-controlled code. This vulnerability affects Firefox for Android < 112, Firefox < 112, and Focus for Android < 112.

AnalysisAI

Multiple race conditions in the font initialization could have led to memory corruption and execution of attacker-controlled code. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-362. Multiple race conditions in the font initialization could have led to memory corruption and execution of attacker-controlled code. This vulnerability affects Firefox for Android < 112, Firefox < 112, and Focus for Android < 112. Affected products include: Mozilla Firefox, Mozilla Focus.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

More in Focus

View all
CVE-2023-29541 HIGH
8.8 Jun 02

Firefox did not properly handle downloads of files ending in <code>.desktop</code>, which can be interpreted to run atta

CVE-2023-29539 HIGH
8.8 Jun 02

When handling the filename directive in the Content-Disposition header, the filename would be truncated if the filename

CVE-2023-29550 HIGH
8.8 Jun 02

Memory safety bugs present in Firefox 111 and Firefox ESR 102.9. Rated high severity (CVSS 8.8), this vulnerability is r

CVE-2023-29536 HIGH
8.8 Jun 02

An attacker could cause the memory manager to incorrectly free a pointer that addresses attacker-controlled memory, resu

CVE-2023-29551 HIGH
8.8 Jun 02

Memory safety bugs present in Firefox 111. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, n

CVE-2023-29543 HIGH
8.8 Jun 02

An attacker could have caused memory corruption and a potentially exploitable use-after-free of a pointer in a global ob

CVE-2026-11799 HIGH
7.5 Jun 09

Universal cross-site scripting (UXSS) in Mozilla Focus and Klar for iOS allows remote attackers to inject script into th

CVE-2023-29535 MEDIUM
6.5 Jun 02

Following a Garbage Collector compaction, weak maps may have been accessed before they were correctly traced. Rated medi

CVE-2023-29548 MEDIUM
6.5 Jun 02

A wrong lowering instruction in the ARM64 Ion compiler resulted in a wrong optimization result. Rated medium severity (C

CVE-2023-29544 MEDIUM
6.5 Jun 02

If multiple instances of resource exhaustion occurred at the incorrect time, the garbage collector could have caused mem

CVE-2023-29549 MEDIUM
6.5 Jun 02

Under certain circumstances, a call to the <code>bind</code> function may have resulted in the incorrect realm. Rated me

CVE-2023-29547 MEDIUM
6.5 Jun 02

When a secure cookie existed in the Firefox cookie jar an insecure cookie for the same domain could have been created, w

Share

CVE-2023-29537 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy