Vulnerability · Published Apr 15, 2025 · Assigned by mozilla

CVE-2025-3608Race condition in nsHttpTransaction could lead to memory corruption

Medium 6.5

In plain English

A medium-severity race condition in Firefox from Mozilla. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.3%top 74.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A race condition existed in nsHttpTransaction that could have been exploited to cause memory corruption, potentially leading to an exploitable condition. This vulnerability was fixed in Firefox 137.0.2.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Ubuntu:22.04:LTSmozjs102no fix listedUBUNTU-CVE-2025-3608
Ubuntu:24.04:LTSmozjs102no fix listedUBUNTU-CVE-2025-3608
Ubuntu:24.04:LTSmozjs115no fix listedUBUNTU-CVE-2025-3608
Ubuntu:22.04:LTSmozjs78no fix listedUBUNTU-CVE-2025-3608
Ubuntu:22.04:LTSmozjs91no fix listedUBUNTU-CVE-2025-3608

Affected products (as reported)

VendorProductVersions
Mozilla Firefox see references

Weakness: CWE-362 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N

References