CVE-2007-4768
Medium
Description
Heap-based buffer overflow in Perl-Compatible Regular Expression (PCRE) library before 7.3 allows context-dependent attackers to execute arbitrary code via a singleton Unicode sequence in a character class in a regex pattern, which is incorrectly optimized.
SeverityMedium
CVSS6.8
Exploit probability—
ProductPcre
PublishedNov 7, 2007
First seenNov 7, 2007
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| pcre pcre | v ≤ 6.0, v ≤ 6.1, v ≤ 7.3 | — |
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