CVE-2007-4766: pcre Numeric Errors

EPSS trend

Probability

4.16%

Chance of exploitation in the next 30 days

Percentile

91%

Versus all other CVEs

30-day change

No change 0.00 pp

From 4.16% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs

CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

References

45 links

secunia.com/advisories/30219Third Party AdvisoryX Refsource SECUNIA
secunia.com/advisories/29267Third Party AdvisoryX Refsource SECUNIA
usn.ubuntu.com/547-1/Vendor AdvisoryX Refsource UBUNTU
security.gentoo.org/glsa/glsa-200711-30.xmlVendor AdvisoryX Refsource GENTOO
www.vupen.com/english/advisories/2007/4238VDB EntryX Refsource VUPEN
www.securityfocus.com/archive/1/483357/100/0/threadedMailing ListX Refsource BUGTRAQ
www.us-cert.gov/cas/techalerts/TA07-352A.htmlThird Party AdvisoryX Refsource CERTUS Government Resource
secunia.com/advisories/27538Third Party AdvisoryX Refsource SECUNIA
www.securityfocus.com/archive/1/483579/100/0/threadedMailing ListX Refsource BUGTRAQ
secunia.com/advisories/28136Third Party AdvisoryX Refsource SECUNIA

Show all 45 references

www.debian.org/security/2008/dsa-1570Vendor AdvisoryX Refsource DEBIAN
issues.rpath.com/browse/RPL-1738X Refsource CONFIRM
secunia.com/advisories/27773Third Party AdvisoryX Refsource SECUNIA
secunia.com/advisories/27697Third Party AdvisoryX Refsource SECUNIA
secunia.com/advisories/28406Third Party AdvisoryX Refsource SECUNIA
secunia.com/advisories/27554Third Party AdvisoryX Refsource SECUNIA
www.vupen.com/english/advisories/2008/0924/referencesVDB EntryX Refsource VUPEN
exchange.xforce.ibmcloud.com/vulnerabilities/38276VDB EntryX Refsource XF
secunia.com/advisories/27543Third Party AdvisoryX Refsource SECUNIA
mail.gnome.org/archives/gtk-devel-list/2007-November/msg00022.htmlMailing ListX Refsource MLIST
secunia.com/advisories/29420Third Party AdvisoryX Refsource SECUNIA
lists.apple.com/archives/security-announce/2007/Dec/msg00002.htmlVendor AdvisoryX Refsource APPLE
security.gentoo.org/glsa/glsa-200805-11.xmlVendor AdvisoryX Refsource GENTOO
lists.apple.com/archives/security-announce/2008/Mar/msg00001.htmlVendor AdvisoryX Refsource APPLE
www.mandriva.com/security/advisories?name=MDKSA-2007:211Vendor AdvisoryX Refsource MANDRIVA
www.redhat.com/archives/fedora-package-announce/2008-March/msg00181.htmlVendor AdvisoryX Refsource FEDORA
docs.info.apple.com/article.html?artnum=307179X Refsource CONFIRM
secunia.com/advisories/27741Third Party AdvisoryX Refsource SECUNIA
www.vupen.com/english/advisories/2007/3790VDB EntryX Refsource VUPEN
www.vupen.com/english/advisories/2007/3725VDB EntryX Refsource VUPEN
www.novell.com/linux/security/advisories/2007_62_pcre.htmlVendor AdvisoryX Refsource SUSE
www.pcre.org/changelog.txtX Refsource CONFIRM
docs.info.apple.com/article.html?artnum=307562X Refsource CONFIRM
secunia.com/advisories/30155Third Party AdvisoryX Refsource SECUNIA
secunia.com/advisories/28720Third Party AdvisoryX Refsource SECUNIA
security.gentoo.org/glsa/glsa-200801-02.xmlVendor AdvisoryX Refsource GENTOO
bugs.gentoo.org/show_bug.cgi?id=198976X Refsource MISC
security.gentoo.org/glsa/glsa-200801-19.xmlVendor AdvisoryX Refsource GENTOO
security.gentoo.org/glsa/glsa-200801-18.xmlVendor AdvisoryX Refsource GENTOO
www.debian.org/security/2007/dsa-1399Vendor AdvisoryX Refsource DEBIANPatch
secunia.com/advisories/28414Third Party AdvisoryX Refsource SECUNIA
www.securityfocus.com/bid/26346VDB EntryX Refsource BID
secunia.com/advisories/30106Third Party AdvisoryX Refsource SECUNIA
secunia.com/advisories/28714Third Party AdvisoryX Refsource SECUNIA
security-tracker.debian.org/tracker/CVE-2007-4766Advisory

Related vulnerabilities

PrioritiseCVE-2019-20838apple · macos +4 more6y agoapple macoslibpcre in PCRE before 8.43 allows a subject buffer over-read in JIT when UTF is disabled, and \X or \R has more than one fixed quantifier, a related issue to CVE-2019-20454.CVSS7.5HighEPSS2.84%RoutineCVE-2020-14155apple · macos +19 more6y agoapple macoslibpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring.CVSS5.3MediumEPSS4.18%RoutineCVE-2015-2326mariadb +5 more6y agomariadb mariadbThe pcre_compile2 function in PCRE before 8.37 allows context-dependent attackers to compile incorrect code and cause a denial of service (out-of-bounds read) via regular expression with a group containing both a forward referencing subroutine call and a recursive back reference, as demonstrated by "((?+1)(\1))/".CVSS5.5MediumEPSS1.59%PrioritiseCVE-2015-2325mariadb +5 more6y agomariadb mariadbThe compile_branch function in PCRE before 8.37 allows context-dependent attackers to compile incorrect code, cause a denial of service (out-of-bounds heap read and crash), or possibly have other unspecified impact via a regular expression with a group containing a forward reference repeated a large number of times within a repeated outer group that has a zero minimum quantifier.CVSS7.8HighEPSS1.59%RoutineCVE-2017-16231pcre +3 more7y agopcre pcreIn PCRE 8.41, after compiling, a pcretest load test PoC produces a crash overflow in the function match() in pcre_exec.c because of a self-recursive call. NOTE: third parties dispute the relevance of this report, noting that there are options that can be used to limit the amount of stack that is usedCVSS5.5MediumEPSS0.54%PrioritiseCVE-2017-11164pcre +3 more9y agopcre pcreIn PCRE 8.41, the OP_KETRMAX feature in the match function in pcre_exec.c allows stack exhaustion (uncontrolled recursion) when processing a crafted regular expression.CVSS7.8HighEPSS3.08%

All vulnerabilities inpcre

CVE-2007-4766: pcre Numeric Errors

Vulnerability summary

Advisory lineage

Timeline

Description

CVSS metrics

EPSS trend

Known exploited

Public exploits

Weaknesses

Affected systems

References