CVE-2007-4771
Heap-based buffer overflow in the doInterval function in regexcmp.cpp in libicu in International Components for Unicode (ICU) 3.8.1 and earlier allows context-dependent attackers to cause a denial of
02 Description
Heap-based buffer overflow in the doInterval function in regexcmp.cpp in libicu in International Components for Unicode (ICU) 3.8.1 and earlier allows context-dependent attackers to cause a denial of
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 2.53% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 84.5% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2008-01-28 23:00Z18 YR AGO
- Last updated
- 2024-08-07 15:08Z2 YR AGO
- Reserved
- 2007-09-10
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 40f9b7e0213c320e527bf07fd8796ad607e25fbedc8d47d980c65b886c2f0435
05 Affected products
06 References
- exchange.xforce.ibmcloud.comlibicu-dointerval-bo(39936)https://exchange.xforce.ibmcloud.com/vulnerabilities/39936
- sunsolve.sun.com233922http://sunsolve.sun.com/search/document.do?assetkey=1-26-233922-1
- secunia.com28615http://secunia.com/advisories/28615
- secunia.com29852http://secunia.com/advisories/29852
- secunia.com28783http://secunia.com/advisories/28783
- secunia.com29291http://secunia.com/advisories/29291
- www.novell.comSUSE-SA:2008:023http://www.novell.com/linux/security/advisories/2008_23_openoffice.html
- secunia.com29242http://secunia.com/advisories/29242
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=429025
- securitytracker.com1019269http://securitytracker.com/id?1019269
- security.gentoo.orgGLSA-200805-16http://security.gentoo.org/glsa/glsa-200805-16.xml
- secunia.com29987http://secunia.com/advisories/29987
- lists.opensuse.orgSUSE-SR:2008:005http://lists.opensuse.org/opensuse-security-announce/2008-03/msg00001.html
- www.securityfocus.com27455http://www.securityfocus.com/bid/27455
- oval.cisecurity.orgoval:org.mitre.oval:def:10507https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10507
- secunia.com29294http://secunia.com/advisories/29294
- www.openoffice.orghttp://www.openoffice.org/security/cves/CVE-2007-4770.html
- security.gentoo.orgGLSA-200803-20http://security.gentoo.org/glsa/glsa-200803-20.xml
- www.debian.orgDSA-1511http://www.debian.org/security/2008/dsa-1511
- oval.cisecurity.orgoval:org.mitre.oval:def:5431https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5431
- wiki.rpath.comhttp://wiki.rpath.com/wiki/Advisories:rPSA-2008-0043
- rhn.redhat.comRHSA-2008:0090http://rhn.redhat.com/errata/RHSA-2008-0090.html
- secunia.com29333http://secunia.com/advisories/29333
- issues.rpath.comhttps://issues.rpath.com/browse/RPL-2199
- www.ubuntu.comUSN-591-1http://www.ubuntu.com/usn/usn-591-1
- www.mandriva.comMDVSA-2008:026http://www.mandriva.com/security/advisories?name=MDVSA-2008:026
- sunsolve.sun.com231641http://sunsolve.sun.com/search/document.do?assetkey=1-26-231641-1
- www.vupen.comADV-2008-1375http://www.vupen.com/english/advisories/2008/1375/references
- secunia.com29194http://secunia.com/advisories/29194
- secunia.com30179http://secunia.com/advisories/30179
- www.redhat.comFEDORA-2008-1076https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00921.html
- www.openoffice.orghttp://www.openoffice.org/security/cves/CVE-2007-5745.html
- secunia.com28575http://secunia.com/advisories/28575
- www.securityfocus.com20080206 rPSA-2008-0043-1 icuhttp://www.securityfocus.com/archive/1/487677/100/0/threaded
- sourceforge.net[icu-support] 20080122 ICU Patch for bugs in Regular Expressionshttp://sourceforge.net/mailarchive/message.php?msg_name=d03a2ffb0801221538x68825e42xb4a4aaf0fcccecbd%40mail.gmail.com
- secunia.com28669http://secunia.com/advisories/28669
- www.vupen.comADV-2008-0807http://www.vupen.com/english/advisories/2008/0807/references
- secunia.com29910http://secunia.com/advisories/29910
- www.redhat.comFEDORA-2008-1036https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00896.html
- www.vupen.comADV-2008-0282http://www.vupen.com/english/advisories/2008/0282
07 Fixed in
Debian 12
- icu Fixed in 3.8-6
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- icu Fixed in 3.8-6
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- icu Fixed in 3.8-6
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.