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ubuntucveUbuntu.comUB:CVE-2012-4481
HistoryOct 05, 2012 - 12:00 a.m.

CVE-2012-4481

2012-10-0500:00:00
ubuntu.com
ubuntu.com
8

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.003 Low

EPSS

Percentile

65.4%

The safe-level feature in Ruby 1.8.7 allows context-dependent attackers to
modify strings via the NameError#to_s method when operating on Ruby
objects. NOTE: this issue is due to an incomplete fix for CVE-2011-1005.

Notes

Author Note
tyhicks Supplements incomplete fix for CVE-2011-1005
OSVersionArchitecturePackageVersionFilename
ubuntu10.04noarchruby1.8< 1.8.7.249-2ubuntu0.2UNKNOWN
ubuntu11.04noarchruby1.8< 1.8.7.302-2ubuntu0.2UNKNOWN
ubuntu11.10noarchruby1.8< 1.8.7.352-2ubuntu0.2UNKNOWN
ubuntu12.04noarchruby1.8< 1.8.7.352-2ubuntu1.1UNKNOWN
ubuntu12.10noarchruby1.8< 1.8.7.358-4ubuntu0.1UNKNOWN

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.003 Low

EPSS

Percentile

65.4%

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