CVE-2025-1933

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-1933
On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
CVSS

No CVSS.

References
Link Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1946004 Issue Tracking
https://www.mozilla.org/security/advisories/mfsa2025-14/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-15/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-16/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-17/ Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-18/ Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
History

03 Apr 2025, 13:29

Type Values Removed Values Added
References () https://www.mozilla.org/security/advisories/mfsa2025-14/ - () https://www.mozilla.org/security/advisories/mfsa2025-14/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2025-16/ - () https://www.mozilla.org/security/advisories/mfsa2025-16/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2025-18/ - () https://www.mozilla.org/security/advisories/mfsa2025-18/ - Vendor Advisory
References () https://bugzilla.mozilla.org/show_bug.cgi?id=1946004 - () https://bugzilla.mozilla.org/show_bug.cgi?id=1946004 - Issue Tracking
References () https://www.mozilla.org/security/advisories/mfsa2025-15/ - () https://www.mozilla.org/security/advisories/mfsa2025-15/ - Vendor Advisory
References () https://www.mozilla.org/security/advisories/mfsa2025-17/ - () https://www.mozilla.org/security/advisories/mfsa2025-17/ - Vendor Advisory
First Time Mozilla thunderbird
Mozilla
Mozilla firefox
CPE cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
CWE NVD-CWE-noinfo

05 Mar 2025, 00:15

Type Values Removed Values Added
Summary On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, and Firefox ESR < 128.8. On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory. This can potentially cause them to be treated as a different type. This vulnerability affects Firefox < 136, Firefox ESR < 115.21, Firefox ESR < 128.8, Thunderbird < 136, and Thunderbird < 128.8.
References
  • () https://www.mozilla.org/security/advisories/mfsa2025-18/ -
  • () https://www.mozilla.org/security/advisories/mfsa2025-17/ -

04 Mar 2025, 14:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-03-04 14:15

Updated : 2025-04-03 13:29

NVD link : CVE-2025-1933

Mitre link : CVE-2025-1933

JSON object : View

Products Affected

mozilla

  • firefox
  • thunderbird
CWE
NVD-CWE-noinfo