CVE-2011-2168

Severity

50%

Complexity

99%

Confidentiality

48%

Multiple integer overflows in the glob implementation in libc in OpenBSD before 4.9 might allow context-dependent attackers to have an unspecified impact via a crafted string, related to the GLOB_APPEND and GLOB_DOOFFS flags, a different issue than CVE-2011-0418.

Multiple integer overflows in the glob implementation in libc in OpenBSD before 4.9 might allow context-dependent attackers to have an unspecified impact via a crafted string, related to the GLOB_APPEND and GLOB_DOOFFS flags, a different issue than CVE-2011-0418.

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P).

Overview

First reported 13 years ago

2011-05-24 23:55:00

Last updated 13 years ago

2011-06-11 02:37:00

Affected Software

OpenBSD 2.0

2.0

OpenBSD 2.1

2.1

OpenBSD 2.2

2.2

OpenBSD 2.3

2.3

OpenBSD 2.4

2.4

OpenBSD 2.5

2.5

OpenBSD 2.6

2.6

OpenBSD 2.7

2.7

OpenBSD 2.8

2.8

OpenBSD 2.9

2.9

OpenBSD 3.0

3.0

OpenBSD 3.1

3.1

OpenBSD 3.2

3.2

OpenBSD 3.3

3.3

OpenBSD 3.4

3.4

OpenBSD 3.5

3.5

OpenBSD 3.6

3.6

OpenBSD 3.7

3.7

OpenBSD 3.8

3.8

OpenBSD 3.9

3.9

OpenBSD 4.0

4.0

OpenBSD 4.1

4.1

OpenBSD 4.2

4.2

OpenBSD 4.3

4.3

OpenBSD 4.4

4.4

OpenBSD 4.5

4.5

OpenBSD 4.6

4.6

OpenBSD 4.7

4.7

OpenBSD

References

20110502 Multiple Vendors libc/glob(3) GLOB_BRACE|GLOB_LIMIT memory exhaustion

http://www.openbsd.org/cgi-bin/cvsweb/src/lib/libc/gen/glob.c#rev1.35

Patch

http://www.openbsd.org/cgi-bin/cvsweb/src/lib/libc/gen/glob.c.diff?r1=1.34;r2=1.35;f=h

Patch

48004

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