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CVE-2011-4599

Stack-based buffer overflow in the _canonicalize function in common/uloc.c in International Components for Unicode (ICU) before 49.1 allows remote attackers to execute arbitrary code via a crafted locale ID that is not properly handled during variant canonicalization.

Published

2012-06-21T15:55:11.067

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	icu-project	international_components_for_unicode	< 49.1	Yes

References

http://bugs.icu-project.org/trac/ticket/8984 Issue Tracking, Vendor Advisory ([email protected])
http://code.google.com/p/chromium/issues/detail?id=106441 Third Party Advisory ([email protected])
http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html Mailing List, Third Party Advisory ([email protected])
http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html Mailing List, Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-updates/2012-01/msg00035.html Third Party Advisory ([email protected])
http://rhn.redhat.com/errata/RHSA-2011-1815.html Third Party Advisory ([email protected])
http://secunia.com/advisories/47146 Permissions Required ([email protected])
http://secunia.com/advisories/47227 Permissions Required ([email protected])
http://secunia.com/advisories/47674 Permissions Required ([email protected])
http://secunia.com/advisories/47714 Permissions Required ([email protected])
http://secunia.com/advisories/47775 Permissions Required ([email protected])
http://support.apple.com/kb/HT5501 Third Party Advisory ([email protected])
http://support.apple.com/kb/HT5503 Third Party Advisory ([email protected])
http://ubuntu.com/usn/usn-1348-1 Third Party Advisory ([email protected])
http://www.debian.org/security/2012/dsa-2397 Third Party Advisory ([email protected])
http://www.mandriva.com/security/advisories?name=MDVSA-2011:194 Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2011/12/09/2 Mailing List ([email protected])
http://www.openwall.com/lists/oss-security/2011/12/09/5 Mailing List ([email protected])
http://www.osvdb.org/77698 Broken Link ([email protected])
http://www.securityfocus.com/bid/51006 Patch, Third Party Advisory, VDB Entry ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/71726 VDB Entry ([email protected])
http://bugs.icu-project.org/trac/ticket/8984 Issue Tracking, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://code.google.com/p/chromium/issues/detail?id=106441 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-updates/2012-01/msg00035.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://rhn.redhat.com/errata/RHSA-2011-1815.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/47146 Permissions Required (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/47227 Permissions Required (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/47674 Permissions Required (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/47714 Permissions Required (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/47775 Permissions Required (af854a3a-2127-422b-91ae-364da2661108)
http://support.apple.com/kb/HT5501 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://support.apple.com/kb/HT5503 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://ubuntu.com/usn/usn-1348-1 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2012/dsa-2397 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.mandriva.com/security/advisories?name=MDVSA-2011:194 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2011/12/09/2 Mailing List (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2011/12/09/5 Mailing List (af854a3a-2127-422b-91ae-364da2661108)
http://www.osvdb.org/77698 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/51006 Patch, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/71726 VDB Entry (af854a3a-2127-422b-91ae-364da2661108)