CVE-2024-45492
libexpat: integer overflow
Severity Score
7.3
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Attend
*SSVC
Descriptions
An issue was discovered in libexpat before 2.6.3. nextScaffoldPart in xmlparse.c can have an integer overflow for m_groupSize on 32-bit platforms (where UINT_MAX equals SIZE_MAX).
A flaw was found in libexpat's internal nextScaffoldPart function in xmlparse.c. It can have an integer overflow for m_groupSize on 32-bit platforms where UINT_MAX equals SIZE_MAX.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Attend
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-08-30 CVE Reserved
- 2024-08-30 CVE Published
- 2024-09-05 EPSS Updated
- 2024-10-18 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-190: Integer Overflow or Wraparound
CAPEC
References (4)
URL | Tag | Source |
---|---|---|
https://github.com/libexpat/libexpat/issues/889 | ||
https://github.com/libexpat/libexpat/pull/892 |
URL | Date | SRC |
---|
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://access.redhat.com/security/cve/CVE-2024-45492 | 2024-10-09 | |
https://bugzilla.redhat.com/show_bug.cgi?id=2308617 | 2024-10-09 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
- | - | - | - | - |