4.3med
CVE-2006-7230
Perl-Compatible Regular Expression (PCRE) library before 7.0 does not properly calculate the amount of memory needed for a compiled regular…
Published 18 y ago · modified 4 mo ago · JSON
CVSS
4.3
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.7%
percentile 77%
Public exploits
0
none known
Summary
Perl-Compatible Regular Expression (PCRE) library before 7.0 does not properly calculate the amount of memory needed for a compiled regular expression pattern when the (1) -x or (2) -i UTF-8 options change within the pattern, which allows context-dependent attackers to cause a denial of service (PCRE or glibc crash) via crafted regular expressions.
Exploit prediction (EPSS)
1.67% probability of exploitation in the next 30 days, higher than 77% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
Classification
- Weakness
- CWE-189 Numeric Errors
References
- secunia.com /advisories/30219 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- bugzilla.redhat.com /show_bug.cgi?id=384801 · x_refsource_MISC, x_transferred
- security.gentoo.org /glsa/glsa-200711-30.xml · vendor-advisory, x_refsource_GENTOO, x_transferred
- mandriva.com /security/advisories?name=MDVSA-2008:030 · vendor-advisory, x_refsource_MANDRIVA, x_transferred
- debian.org /security/2008/dsa-1570 · vendor-advisory, x_refsource_DEBIAN, x_transferred
- lists.opensuse.org /opensuse-security-announce/2008-01/msg00006.html · vendor-advisory, x_refsource_SUSE, x_transferred
- secunia.com /advisories/28658 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- secunia.com /advisories/27773 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- secunia.com /advisories/28406 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- support.avaya.com /elmodocs2/security/ASA-2007-505.htm · x_refsource_CONFIRM, x_transferred
- redhat.com /support/errata/RHSA-2007-1068.html · vendor-advisory, x_refsource_REDHAT, x_transferred
- security.gentoo.org /glsa/glsa-200805-11.xml · vendor-advisory, x_refsource_GENTOO, x_transferred
- oval.cisecurity.org /repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10911 · vdb-entry, signature, x_refsource_OVAL, x_transferred
- redhat.com /support/errata/RHSA-2007-1059.html · vendor-advisory, x_refsource_REDHAT, x_transferred
- securityfocus.com /bid/26550 · vdb-entry, x_refsource_BID, x_transferred
- secunia.com /advisories/28041 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- secunia.com /advisories/27741 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- novell.com /linux/security/advisories/2007_62_pcre.html · vendor-advisory, x_refsource_SUSE, x_transferred
- pcre.org /changelog.txt · x_refsource_CONFIRM, x_transferred
- secunia.com /advisories/30155 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- secunia.com /advisories/28720 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- security.gentoo.org /glsa/glsa-200801-02.xml · vendor-advisory, x_refsource_GENTOO, x_transferred
- bugs.gentoo.org /show_bug.cgi?id=198976 · x_refsource_MISC, x_transferred
- security.gentoo.org /glsa/glsa-200801-19.xml · vendor-advisory, x_refsource_GENTOO, x_transferred
- security.gentoo.org /glsa/glsa-200801-18.xml · vendor-advisory, x_refsource_GENTOO, x_transferred
- secunia.com /advisories/28414 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- secunia.com /advisories/30106 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- secunia.com /advisories/28714 · third-party-advisory, x_refsource_SECUNIA, x_transferred
Sources
- CVE List: CVE-2006-7230
- NVD: CVE-2006-7230
vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.