CVE-2007-4767 : Detail

CVE-2007-4767

4.22%V3
Network
2007-11-07
19h00 +00:00
2018-10-15
18h57 +00:00
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CVE Descriptions

Perl-Compatible Regular Expression (PCRE) library before 7.3 does not properly compute the length of (1) a \p sequence, (2) a \P sequence, or (3) a \P{x} sequence, which allows context-dependent attackers to cause a denial of service (infinite loop or crash) or execute arbitrary code.

CVE Informations

Metrics

Metrics Score Severity CVSS Vector Source
V2 5 AV:N/AC:L/Au:N/C:N/I:N/A:P [email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

Products Mentioned

Configuraton 0

Pcre>>Pcre >> Version To (including) 6.0

Pcre>>Pcre >> Version To (including) 6.1

Pcre>>Pcre >> Version To (including) 7.3

References

http://secunia.com/advisories/30219
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/29267
Tags : third-party-advisory, x_refsource_SECUNIA
https://usn.ubuntu.com/547-1/
Tags : vendor-advisory, x_refsource_UBUNTU
http://security.gentoo.org/glsa/glsa-200711-30.xml
Tags : vendor-advisory, x_refsource_GENTOO
http://www.vupen.com/english/advisories/2007/4238
Tags : vdb-entry, x_refsource_VUPEN
http://www.us-cert.gov/cas/techalerts/TA07-352A.html
Tags : third-party-advisory, x_refsource_CERT
http://secunia.com/advisories/27538
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/28136
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.debian.org/security/2008/dsa-1570
Tags : vendor-advisory, x_refsource_DEBIAN
http://secunia.com/advisories/27773
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/27697
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/28406
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/27554
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/27543
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/29420
Tags : third-party-advisory, x_refsource_SECUNIA
http://security.gentoo.org/glsa/glsa-200805-11.xml
Tags : vendor-advisory, x_refsource_GENTOO
http://www.mandriva.com/security/advisories?name=MDKSA-2007:211
Tags : vendor-advisory, x_refsource_MANDRIVA
http://secunia.com/advisories/27741
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.vupen.com/english/advisories/2007/3790
Tags : vdb-entry, x_refsource_VUPEN
http://www.vupen.com/english/advisories/2007/3725
Tags : vdb-entry, x_refsource_VUPEN
http://www.pcre.org/changelog.txt
Tags : x_refsource_CONFIRM
http://secunia.com/advisories/30155
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/28720
Tags : third-party-advisory, x_refsource_SECUNIA
http://security.gentoo.org/glsa/glsa-200801-02.xml
Tags : vendor-advisory, x_refsource_GENTOO
http://security.gentoo.org/glsa/glsa-200801-19.xml
Tags : vendor-advisory, x_refsource_GENTOO
http://security.gentoo.org/glsa/glsa-200801-18.xml
Tags : vendor-advisory, x_refsource_GENTOO
http://www.debian.org/security/2007/dsa-1399
Tags : vendor-advisory, x_refsource_DEBIAN
http://secunia.com/advisories/28414
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.securityfocus.com/bid/26346
Tags : vdb-entry, x_refsource_BID
http://secunia.com/advisories/30106
Tags : third-party-advisory, x_refsource_SECUNIA
http://secunia.com/advisories/28714
Tags : third-party-advisory, x_refsource_SECUNIA