6.8
MEDIUM
CVE-2007-4770
Libicu ICU Buffer Overflow
Description
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.
INFO
Published Date :
Jan. 29, 2008, midnight
Last Modified :
Oct. 15, 2018, 9:37 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
6.4
Exploitability Score :
8.6
Affected Products
The following products are affected by CVE-2007-4770
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2007-4770.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2007-4770 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2007-4770 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Oct. 15, 2018
Action Type Old Value New Value Removed Reference http://www.securityfocus.com/archive/1/archive/1/487677/100/0/threaded [Third Party Advisory, VDB Entry] Added Reference http://www.securityfocus.com/archive/1/487677/100/0/threaded [No Types Assigned] -
Modified Analysis by [email protected]
Jan. 24, 2018
Action Type Old Value New Value Changed Reference Type http://secunia.com/advisories/29242 No Types Assigned http://secunia.com/advisories/29242 Permissions Required Changed Reference Type http://sunsolve.sun.com/search/document.do?assetkey=1-26-231641-1 No Types Assigned http://sunsolve.sun.com/search/document.do?assetkey=1-26-231641-1 Broken Link Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2008-03/msg00001.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2008-03/msg00001.html Third Party Advisory Changed Reference Type http://security.gentoo.org/glsa/glsa-200803-20.xml No Types Assigned http://security.gentoo.org/glsa/glsa-200803-20.xml Third Party Advisory Changed Reference Type http://www.vupen.com/english/advisories/2008/0807/references No Types Assigned http://www.vupen.com/english/advisories/2008/0807/references Third Party Advisory Changed Reference Type http://securitytracker.com/id?1019269 No Types Assigned http://securitytracker.com/id?1019269 Third Party Advisory, VDB Entry Changed Reference Type http://www.securityfocus.com/archive/1/archive/1/487677/100/0/threaded No Types Assigned http://www.securityfocus.com/archive/1/archive/1/487677/100/0/threaded Third Party Advisory, VDB Entry Changed Reference Type http://secunia.com/advisories/30179 No Types Assigned http://secunia.com/advisories/30179 Permissions Required Changed Reference Type https://issues.rpath.com/browse/RPL-2199 No Types Assigned https://issues.rpath.com/browse/RPL-2199 Third Party Advisory Changed Reference Type https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11172 No Types Assigned https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11172 Third Party Advisory Changed Reference Type http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0043 No Types Assigned http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0043 Third Party Advisory Changed Reference Type https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00921.html No Types Assigned https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00921.html Third Party Advisory Changed Reference Type http://www.vupen.com/english/advisories/2008/0282 No Types Assigned http://www.vupen.com/english/advisories/2008/0282 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=429023 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=429023 Issue Tracking, Third Party Advisory Changed Reference Type http://secunia.com/advisories/29910 No Types Assigned http://secunia.com/advisories/29910 Permissions Required Changed Reference Type https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00896.html No Types Assigned https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00896.html Third Party Advisory Changed Reference Type http://secunia.com/advisories/28669 Vendor Advisory http://secunia.com/advisories/28669 Permissions Required Changed Reference Type http://secunia.com/advisories/28783 No Types Assigned http://secunia.com/advisories/28783 Permissions Required Changed Reference Type http://secunia.com/advisories/29333 No Types Assigned http://secunia.com/advisories/29333 Permissions Required Changed Reference Type https://exchange.xforce.ibmcloud.com/vulnerabilities/39938 No Types Assigned https://exchange.xforce.ibmcloud.com/vulnerabilities/39938 Third Party Advisory, VDB Entry Changed Reference Type http://secunia.com/advisories/29852 No Types Assigned http://secunia.com/advisories/29852 Permissions Required Changed Reference Type http://www.openoffice.org/security/cves/CVE-2007-5745.html No Types Assigned http://www.openoffice.org/security/cves/CVE-2007-5745.html Third Party Advisory Changed Reference Type http://rhn.redhat.com/errata/RHSA-2008-0090.html No Types Assigned http://rhn.redhat.com/errata/RHSA-2008-0090.html Third Party Advisory Changed Reference Type http://secunia.com/advisories/29194 No Types Assigned http://secunia.com/advisories/29194 Permissions Required Changed Reference Type http://secunia.com/advisories/29294 No Types Assigned http://secunia.com/advisories/29294 Permissions Required Changed Reference Type http://www.securityfocus.com/bid/27455 Patch http://www.securityfocus.com/bid/27455 Third Party Advisory, VDB Entry Changed Reference Type http://secunia.com/advisories/29291 No Types Assigned http://secunia.com/advisories/29291 Permissions Required Changed Reference Type http://www.mandriva.com/security/advisories?name=MDVSA-2008:026 No Types Assigned http://www.mandriva.com/security/advisories?name=MDVSA-2008:026 Broken Link Changed Reference Type http://www.openoffice.org/security/cves/CVE-2007-4770.html No Types Assigned http://www.openoffice.org/security/cves/CVE-2007-4770.html Third Party Advisory Changed Reference Type http://www.novell.com/linux/security/advisories/2008_23_openoffice.html No Types Assigned http://www.novell.com/linux/security/advisories/2008_23_openoffice.html Third Party Advisory Changed Reference Type http://sourceforge.net/mailarchive/message.php?msg_name=d03a2ffb0801221538x68825e42xb4a4aaf0fcccecbd%40mail.gmail.com Patch http://sourceforge.net/mailarchive/message.php?msg_name=d03a2ffb0801221538x68825e42xb4a4aaf0fcccecbd%40mail.gmail.com Broken Link, Patch, Third Party Advisory Changed Reference Type http://www.debian.org/security/2008/dsa-1511 No Types Assigned http://www.debian.org/security/2008/dsa-1511 Third Party Advisory Changed Reference Type http://secunia.com/advisories/28615 Vendor Advisory http://secunia.com/advisories/28615 Permissions Required Changed Reference Type http://www.ubuntu.com/usn/usn-591-1 No Types Assigned http://www.ubuntu.com/usn/usn-591-1 Third Party Advisory Changed Reference Type http://secunia.com/advisories/29987 No Types Assigned http://secunia.com/advisories/29987 Permissions Required Changed Reference Type http://security.gentoo.org/glsa/glsa-200805-16.xml No Types Assigned http://security.gentoo.org/glsa/glsa-200805-16.xml Third Party Advisory Changed Reference Type http://sunsolve.sun.com/search/document.do?assetkey=1-26-233922-1 No Types Assigned http://sunsolve.sun.com/search/document.do?assetkey=1-26-233922-1 Broken Link Changed Reference Type http://www.vupen.com/english/advisories/2008/1375/references No Types Assigned http://www.vupen.com/english/advisories/2008/1375/references Third Party Advisory Changed Reference Type http://secunia.com/advisories/28575 Patch, Vendor Advisory http://secunia.com/advisories/28575 Permissions Required Changed Reference Type https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5507 No Types Assigned https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5507 Third Party Advisory Changed CPE Configuration AND OR cpe:2.3:o:mandrakesoft:mandrake_linux:2008.0:*:*:*:*:*:*:* cpe:2.3:o:mandrakesoft:mandrake_linux:2008.0:*:x86-64:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:5.0:*:client:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:5.0:*:client_workstation:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:5.0:*:server:*:*:*:*:* cpe:2.3:o:redhat:fedora:7:*:*:*:*:*:*:* cpe:2.3:o:redhat:fedora:8:*:*:*:*:*:*:* OR *cpe:2.3:a:icu_project:international_components_for_unicode:*:*:*:*:*:*:*:* versions up to (including) 3.8.1 OR *cpe:2.3:a:icu-project:international_components_for_unicode:*:*:*:*:*:c\/c\+\+:*:* versions up to (including) 3.8.1 -
CVE Modified by [email protected]
Sep. 29, 2017
Action Type Old Value New Value Removed Reference http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:5507 [Tool Signature, US Government Resource] Removed Reference http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:11172 [No Types Assigned] Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5507 [No Types Assigned] Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11172 [No Types Assigned] -
CVE Modified by [email protected]
Jul. 29, 2017
Action Type Old Value New Value Removed Reference http://xforce.iss.net/xforce/xfdb/39938 [No Types Assigned] Added Reference https://exchange.xforce.ibmcloud.com/vulnerabilities/39938 [No Types Assigned] -
Initial Analysis by [email protected]
Jan. 29, 2008
Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity
being observed over the next 30 days. Following chart shows the EPSS
score history of the vulnerability.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2007-4770 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2007-4770
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.78 }} 0.03%
score
0.81714
percentile
CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability