CVE-2022-31741
Mozilla: Uninitialized variable leads to invalid memory read
Severity Score
8.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
A crafted CMS message could have been processed incorrectly, leading to an invalid memory read, and potentially further memory corruption. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
Un mensaje CMS manipulado podría haberse procesado incorrectamente, lo que habría provocado una lectura de memoria no válida y, potencialmente, una mayor corrupción de la memoria. Esta vulnerabilidad afecta a Thunderbird < 91.10, Firefox < 101 y Firefox ESR < 91.10.
The Mozilla Foundation Security Advisory describes this flaw as:
A crafted CMS message could have been processed incorrectly, leading to an invalid memory read, and potentially further memory corruption.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2022-05-26 CVE Reserved
- 2022-06-02 CVE Published
- 2024-08-03 CVE Updated
- 2024-08-12 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-457: Use of Uninitialized Variable
- CWE-908: Use of Uninitialized Resource
CAPEC
References (5)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.mozilla.org/security/advisories/mfsa2022-20 | 2023-08-08 | |
| https://www.mozilla.org/security/advisories/mfsa2022-21 | 2023-08-08 | |
| https://www.mozilla.org/security/advisories/mfsa2022-22 | 2023-08-08 | |
| https://access.redhat.com/security/cve/CVE-2022-31741 | 2022-06-03 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2092024 | 2022-06-03 |
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" | < 101 Search vendor "Mozilla" for product "Firefox" and version " < 101" | - |
Affected
| ||||||
| Mozilla Search vendor "Mozilla" | Firefox Esr Search vendor "Mozilla" for product "Firefox Esr" | < 91.10 Search vendor "Mozilla" for product "Firefox Esr" and version " < 91.10" | - |
Affected
| ||||||
| Mozilla Search vendor "Mozilla" | Thunderbird Search vendor "Mozilla" for product "Thunderbird" | < 91.10 Search vendor "Mozilla" for product "Thunderbird" and version " < 91.10" | - |
Affected
| ||||||