CVE-2007-4767
Medium
Description
Perl-Compatible Regular Expression (PCRE) library before 7.3 does not properly compute the length of (1) a \p sequence, (2) a \P sequence, or (3) a \P{x} sequence, which allows context-dependent attackers to cause a denial of service (infinite loop or crash) or execute arbitrary code.
SeverityMedium
CVSS5.0
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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