CVE-2007-4766 — Integer Overflow or Wraparound in Pcre

CWE-189CWE-190 — Integer Overflow or Wraparound8 documents7 sources
Severity
7.5HIGHNVD
EPSS
3.9%
top 11.77%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Debian Glib2.0Debian Pcre3Pcre
Timeline
PublishedNov 7
Latest updateMay 1

Description

Multiple integer overflows in Perl-Compatible Regular Expression (PCRE) library before 7.3 allow context-dependent attackers to cause a denial of service (crash) or execute arbitrary code via unspecified escape (backslash) sequences.

CVSS vector

AV:N/AC:L/C:P/I:P/A:PExploitability: 10.0 | Impact: 6.4

Affected Packages3 packages

▶debiandebian/pcre3< glib2.0 2.14.3-1 (bookworm)
▶NVDpcre/pcre7.3
▶debiandebian/glib2.0< glib2.0 2.14.3-1 (bookworm)

Patches

Patch: www.debian.org ↗Patch: www.debian.org ↗

🔴Vulnerability Details

2
GHSA
GHSA-ppf2-g285-2xj9: Multiple integer overflows in Perl-Compatible Regular Expression (PCRE) library before 7↗2022-05-01
▶
OSV
CVE-2007-4766: Multiple integer overflows in Perl-Compatible Regular Expression (PCRE) library before 7↗2007-11-07
▶

📋Vendor Advisories

3
Ubuntu
PCRE vulnerabilities↗2007-11-27
▶
Red Hat
: pcre < 7.3 integer overflows↗2007-11-05
▶
Debian
CVE-2007-4766: glib2.0 - Multiple integer overflows in Perl-Compatible Regular Expression (PCRE) library ...↗2007
▶

💬Community

2
Bugzilla
CVE-2007-4766: pcre < 7.3 integer overflows↗2007-11-20
▶
Bugzilla
Multiple PCRE flaws↗2007-09-26
▶