CVE-2007-4768

Heap-based buffer overflow in Perl-Compatible Regular Expression (PCRE) library before 7.3 allows context-dependent attackers to execute arbitrary code via a…

published November 7, 2007

CVSS
—
EPSS
4%
Percentile
90.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04097 · 90.6th percentile
Published
2007-11-07T20:00Z
EPSS history
Timeline
  • 07 NOV 20:00Z
    Heap-based buffer overflow in Perl-Compatible Regular Expression (PCRE) library before 7.3 allows context-dependent attackers to execute arbitrary code via a…
    cvelistv5