Integer overflow in Apache Portable Runtime
CVE-2022-24963
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.
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.015 (72.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 72.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
Affected products
- Apache Portable Runtime — versions 1.7.0
- Apache Software Foundation Portable Runtime (Apr) — versions 1.7.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- lists.apache.org/thread/fw9p6sdncwsjkstwc066vz57xqzfksq9 (vendor-advisory, Mailing List, Vendor Advisory)
- security.netapp.com/advisory/ntap-20230908-0008/
Frequently asked questions
- What is CVE-2022-24963?
- CVE-2022-24963 is a critical-severity vulnerability in Apache Portable Runtime, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2023-01-31.
- How severe is CVE-2022-24963?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2022-24963 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.