cvedb.io
CVE-2017-12837
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2017-09-19T18:29:00.167 · Last modified 2026-06-17T01:04:00.390

Summary

Heap-based buffer overflow in the S_regatom function in regcomp.c in Perl 5 before 5.24.3-RC1 and 5.26.x before 5.26.1-RC1 allows remote attackers to cause a denial of service (out-of-bounds write) via a regular expression with a '\N{}' escape and the case-insensitive modifier.

Affected products

perl — perl

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.