CVE-2007-1660 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Pcre
Severity
6.8MEDIUMNVD
EPSS
5.6%
top 9.64%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedNov 7
Latest updateMay 1
Description
Perl-Compatible Regular Expression (PCRE) library before 7.0 does not properly calculate sizes for unspecified "multiple forms of character class", which triggers a buffer overflow that allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code.
CVSS vector
AV:N/AC:M/C:P/I:P/A:PExploitability: 8.6 | Impact: 6.4