6.8med
CVE-2007-4770
libicu in International Components for Unicode (ICU) 3.8.1 and earlier attempts to process backreferences to the nonexistent capture group…
Published 18 y ago · modified 4 mo ago · JSON
CVSS
6.8
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.9%
percentile 87%
Public exploits
0
none known
Summary
libicu in International Components for Unicode (ICU) 3.8.1 and earlier attempts to process backreferences to the nonexistent capture group zero (aka \0), which might allow context-dependent attackers to read from, or write to, out-of-bounds memory locations, related to corruption of REStackFrames.
Exploit prediction (EPSS)
2.93% probability of exploitation in the next 30 days, higher than 87% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Classification
- Weakness
- CWE-399 Resource Management Errors
References
- oval.cisecurity.org /repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11172 · vdb-entry, signature, x_refsource_OVAL, x_transferred
- sunsolve.sun.com /search/document.do?assetkey=1-26-233922-1 · vendor-advisory, x_refsource_SUNALERT, x_transferred
- secunia.com /advisories/28615 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- oval.cisecurity.org /repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5507 · vdb-entry, signature, x_refsource_OVAL, x_transferred
- secunia.com /advisories/29852 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- secunia.com /advisories/28783 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- secunia.com /advisories/29291 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- novell.com /linux/security/advisories/2008_23_openoffice.html · vendor-advisory, x_refsource_SUSE, x_transferred
- secunia.com /advisories/29242 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- securitytracker.com /id?1019269 · vdb-entry, x_refsource_SECTRACK, x_transferred
- security.gentoo.org /glsa/glsa-200805-16.xml · vendor-advisory, x_refsource_GENTOO, x_transferred
- secunia.com /advisories/29987 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- lists.opensuse.org /opensuse-security-announce/2008-03/msg00001.html · vendor-advisory, x_refsource_SUSE, x_transferred
- securityfocus.com /bid/27455 · vdb-entry, x_refsource_BID, x_transferred
- secunia.com /advisories/29294 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- openoffice.org /security/cves/CVE-2007-4770.html · x_refsource_CONFIRM, x_transferred
- security.gentoo.org /glsa/glsa-200803-20.xml · vendor-advisory, x_refsource_GENTOO, x_transferred
- debian.org /security/2008/dsa-1511 · vendor-advisory, x_refsource_DEBIAN, x_transferred
- exchange.xforce.ibmcloud.com /vulnerabilities/39938 · vdb-entry, x_refsource_XF, x_transferred
- wiki.rpath.com /wiki/Advisories:rPSA-2008-0043 · x_refsource_CONFIRM, x_transferred
- rhn.redhat.com /errata/RHSA-2008-0090.html · vendor-advisory, x_refsource_REDHAT, x_transferred
- secunia.com /advisories/29333 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- issues.rpath.com /browse/RPL-2199 · x_refsource_CONFIRM, x_transferred
- ubuntu.com /usn/usn-591-1 · vendor-advisory, x_refsource_UBUNTU, x_transferred
- mandriva.com /security/advisories?name=MDVSA-2008:026 · vendor-advisory, x_refsource_MANDRIVA, x_transferred
- sunsolve.sun.com /search/document.do?assetkey=1-26-231641-1 · vendor-advisory, x_refsource_SUNALERT, x_transferred
- vupen.com /english/advisories/2008/1375/references · vdb-entry, x_refsource_VUPEN, x_transferred
- bugzilla.redhat.com /show_bug.cgi?id=429023 · x_refsource_CONFIRM, x_transferred
- secunia.com /advisories/29194 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- secunia.com /advisories/30179 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- redhat.com /archives/fedora-package-announce/2008-January/msg00921.html · vendor-advisory, x_refsource_FEDORA, x_transferred
- openoffice.org /security/cves/CVE-2007-5745.html · x_refsource_CONFIRM, x_transferred
- secunia.com /advisories/28575 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- securityfocus.com /archive/1/487677/100/0/threaded · mailing-list, x_refsource_BUGTRAQ, x_transferred
- sourceforge.net /mailarchive/message.php?msg_name=d03a2ffb0801221538x68825e42xb4a4aaf0fcccecbd%40mail.gmai · mailing-list, x_refsource_MLIST, x_transferred
- secunia.com /advisories/28669 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- vupen.com /english/advisories/2008/0807/references · vdb-entry, x_refsource_VUPEN, x_transferred
- secunia.com /advisories/29910 · third-party-advisory, x_refsource_SECUNIA, x_transferred
- redhat.com /archives/fedora-package-announce/2008-January/msg00896.html · vendor-advisory, x_refsource_FEDORA, x_transferred
- vupen.com /english/advisories/2008/0282 · vdb-entry, x_refsource_VUPEN, x_transferred
Sources
- CVE List: CVE-2007-4770
- NVD: CVE-2007-4770
vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.