CVE-2011-4599 · threatengine.sh

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CVE

CVE-2011-4599

Stack-based buffer overflow in the _canonicalize function in common/uloc.c in International Components for Unicode (ICU)

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.

HIGH · CVSS 7.5 EPSS 0.24107

Schedule remediation

EPSS ≥ 0.10 - elevated exploitation probability
EPSS percentile: top 4% of all CVEs by exploitation likelihood
CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer

▤

Affected Products & Versions

1

icu-project international components for unicode< 49.1

▣

Scoring & Timeline

7.5

HIGH · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

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

Published to NVD21 Jun 2012 · 03:55 PM

⚑

Vendor Advisories

2

rhsaRHSA-2011:1815Moderate

🔗

References & Sources

21

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://bugs.icu-project.org/trac/ticket/8984Issue TrackingVendor Advisory

http://code.google.com/p/chromium/issues/detail?id=106441Third Party Advisory

http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.htmlMailing ListThird Party Advisory

http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-updates/2012-01/msg00035.htmlThird Party Advisory

http://rhn.redhat.com/errata/RHSA-2011-1815.htmlThird Party Advisory

Show all 21 references

http://secunia.com/advisories/47146Permissions Required

http://secunia.com/advisories/47227Permissions Required

http://secunia.com/advisories/47674Permissions Required

http://secunia.com/advisories/47714Permissions Required

http://secunia.com/advisories/47775Permissions Required

http://support.apple.com/kb/HT5501Third Party Advisory

http://support.apple.com/kb/HT5503Third Party Advisory

http://ubuntu.com/usn/usn-1348-1Third Party Advisory

http://www.debian.org/security/2012/dsa-2397Third Party Advisory

http://www.mandriva.com/security/advisories?name=MDVSA-2011:194Third Party Advisory

http://www.openwall.com/lists/oss-security/2011/12/09/2Mailing List

http://www.openwall.com/lists/oss-security/2011/12/09/5Mailing List

http://www.osvdb.org/77698Broken Link

http://www.securityfocus.com/bid/51006PatchThird Party AdvisoryVDB Entry

https://exchange.xforce.ibmcloud.com/vulnerabilities/71726VDB Entry

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