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ubuntucveUbuntu.comUB:CVE-2011-4599
HistoryDec 15, 2011 - 12:00 a.m.

CVE-2011-4599

2011-12-1500:00:00
ubuntu.com
ubuntu.com
15

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

EPSS

0.253

Percentile

96.8%

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.

Bugs

Notes

Author Note
jdstrand based on the patch, looks like a heap buffer overflow
OSVersionArchitecturePackageVersionFilename
ubuntu10.04noarchicu< 4.2.1-3ubuntu0.10.04.1UNKNOWN
ubuntu10.10noarchicu< 4.2.1-3ubuntu0.10.10.1UNKNOWN
ubuntu11.04noarchicu< 4.4.2-2ubuntu0.11.04.1UNKNOWN
ubuntu11.10noarchicu< 4.4.2-2ubuntu0.11.10.1UNKNOWN

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

EPSS

0.253

Percentile

96.8%