Integer overflow in Pcre Pcre2

CVE-2022-41409

Integer overflow vulnerability in pcre2test before 10.41 allows attackers to cause a denial of service or other unspecified impacts via negative input.

Vulnerability class: Integer Overflow

EPSS: 0.011 (62.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-41409?
CVE-2022-41409 is a high-severity vulnerability in Pcre Pcre2, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2023-07-18.
How severe is CVE-2022-41409?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2022-41409 known to be exploited?
6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.