CVE-2006-7227
pcre integer overflow
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
Integer overflow in Perl-Compatible Regular Expression (PCRE) library before 6.7 allows context-dependent attackers to execute arbitrary code via a regular expression containing a large number of named subpatterns (name_count) or long subpattern names (max_name_size), which triggers a buffer overflow. NOTE: this issue was originally subsumed by CVE-2006-7224, but that CVE has been REJECTED and split.
Desbordamiento de entero en la librería Perl-Compatible Regular Expression (PCRE) anterior a 6.7 permite a atacantes locales o remotos (dependiendo del contexto) ejecutar código de su elección mediante una expresión regular que contiene un gran número de sobpatrones con nombre (name_count) o nombres de subpatrones largos (max_name_size), lo cual dispara un desbordamiento de búfer. NOTA: este problema fue incluido originalmente en CVE-2006-7224, pero ese CVE ha sido rechadazo y dividido.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2007-11-14 CVE Reserved
- 2007-11-14 CVE Published
- 2024-08-07 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-189: Numeric Errors
- CWE-190: Integer Overflow or Wraparound
CAPEC
References (30)
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://secunia.com/advisories/27582 | 2023-11-07 | |
| http://www.redhat.com/support/errata/RHSA-2007-1052.html | 2023-11-07 |