CVE-2024-0743
Mozilla: Crash in NSS TLS method
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
An unchecked return value in TLS handshake code could have caused a potentially exploitable crash. This vulnerability affects Firefox < 122, Firefox ESR < 115.9, and Thunderbird < 115.9.
Un valor de retorno no verificado en el código de protocolo de enlace TLS podría haber causado un bloqueo potencialmente explotable. Esta vulnerabilidad afecta a Firefox < 122.
The Mozilla Foundation Security Advisory describes this flaw as:
An unchecked return value in TLS handshake code could have caused a potentially exploitable crash.
*Credits:
John Schanck
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
- 2024-01-19 CVE Reserved
- 2024-01-23 CVE Published
- 2024-03-26 EPSS Updated
- 2024-08-01 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-252: Unchecked Return Value
CAPEC
References (8)
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.mozilla.org/security/advisories/mfsa2024-01 | 2024-03-25 | |
| https://access.redhat.com/security/cve/CVE-2024-0743 | 2024-03-25 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2260012 | 2024-03-25 |