CVE-2023-32211

Mozilla: Content process crash due to invalid wasm code

Severity Score

6.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

NVD
RedHat

A type checking bug would have led to invalid code being compiled. This vulnerability affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11.

The Mozilla Foundation Security Advisory describes this flaw as:

A type checking bug would have led to invalid code being compiled.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2023-05-04 CVE Reserved
2023-05-11 CVE Published
2024-10-15 CVE Updated
2024-11-12 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-400: Uncontrolled Resource Consumption

CAPEC

References (7)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://security.gentoo.org/glsa/202312-03	2024-01-07
https://security.gentoo.org/glsa/202401-10	2024-01-07
https://www.mozilla.org/security/advisories/mfsa2023-16	2024-01-07
https://www.mozilla.org/security/advisories/mfsa2023-17	2024-01-07
https://www.mozilla.org/security/advisories/mfsa2023-18	2024-01-07
https://access.redhat.com/security/cve/CVE-2023-32211	2023-05-18
https://bugzilla.redhat.com/show_bug.cgi?id=2196740	2023-05-18

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Mozilla Search vendor "Mozilla"		Firefox Search vendor "Mozilla" for product "Firefox"				< 113.0 Search vendor "Mozilla" for product "Firefox" and version " < 113.0"		-		Affected
Mozilla Search vendor "Mozilla"		Firefox Esr Search vendor "Mozilla" for product "Firefox Esr"				< 102.11 Search vendor "Mozilla" for product "Firefox Esr" and version " < 102.11"		-		Affected
Mozilla Search vendor "Mozilla"		Thunderbird Search vendor "Mozilla" for product "Thunderbird"				< 102.11 Search vendor "Mozilla" for product "Thunderbird" and version " < 102.11"		-		Affected