CVE-2022-24963
Advisory lineage Upstream: 0 Downstream: 10
Modified
Published: 31 Jan 2023, 15:52
Last modified:27 Mar 2025, 14:33
Vulnerability Summary
Overall Risk (default)
high
70/100 CVSS Score
9.8 CRITICAL
v3.1 (cve.org)
EPSS Score
0.15% LOW
0% probability +0.03%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
31 Jan 2023, 15:52
Published
Vulnerability first disclosed
27 Mar 2025, 14:33
Last Modified
Vulnerability information updated
Description
Integer Overflow or Wraparound vulnerability in apr_encode functions of Apache Portable Runtime (APR) allows an attacker to write beyond bounds of a buffer. This issue affects Apache Portable Runtime (APR) version 1.7.0.
CVSS Metrics
- v3.1•CRITICAL•Score: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Trends
Current EPSS score: 0.15%• Percentile: 35%
Techniques & Countermeasures
- CWE-190•Integer Overflow or Wraparound
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.
Affected Systems
- apache software foundation•apache portable runtime (apr)
1.7.0
- apache•portable_runtime
1.7.0