Integer overflow in Apple Macos
CVE-2020-14155
libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring.
Vulnerability class: Integer Overflow
EPSS: 0.042 (89.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Patch, Third Party Advisory, Issue Tracking)
- cve@mitre.org (Release Notes, Vendor Advisory)
- cve@mitre.org (mailing-list, Mailing List, Third Party Advisory)
- cve@mitre.org (Third Party Advisory)
- cve@mitre.org (mailing-list, Mailing List, Third Party Advisory)
- cve@mitre.org (mailing-list, Mailing List, Third Party Advisory)
- cve@mitre.org (Third Party Advisory)
- cve@mitre.org (Patch, Third Party Advisory)
- cve@mitre.org (Third Party Advisory)
- cve@mitre.org (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-14155?
- CVE-2020-14155 is a medium-severity vulnerability in Apple Macos, classified under Integer Overflow or Wraparound. CVSS score: 5.3/10. Published 2020-06-15.
- How severe is CVE-2020-14155?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2020-14155 known to be exploited?
- 12 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.