CVE-2012-4481

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N
redhatCNA
---
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CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 65%
VendorProductVersion
ruby-langruby
1.8.7
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ruby1.8
quantal
Fixed 1.8.7.358-4ubuntu0.1
released
precise
Fixed 1.8.7.352-2ubuntu1.1
released
oneiric
Fixed 1.8.7.352-2ubuntu0.2
released
natty
Fixed 1.8.7.302-2ubuntu0.2
released
lucid
Fixed 1.8.7.249-2ubuntu0.2
released
hardy
ignored
ruby1.9
quantal
dne
precise
dne
oneiric
dne
natty
dne
maverick
dne
lucid
not-affected
hardy
ignored
ruby1.9.1
quantal
not-affected
precise
not-affected
oneiric
not-affected
natty
not-affected
lucid
not-affected
hardy
dne
Common Weakness Enumeration
References
http://rhn.redhat.com/errata/RHSA-2013-0129.html
http://rhn.redhat.com/errata/RHSA-2013-0612.html
http://www.mandriva.com/security/advisories?name=MDVSA-2013:124
http://www.openwall.com/lists/oss-security/2012/10/05/4
https://bugzilla.redhat.com/show_bug.cgi?id=863484
https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0294
http://rhn.redhat.com/errata/RHSA-2013-0129.html
http://rhn.redhat.com/errata/RHSA-2013-0612.html
http://www.mandriva.com/security/advisories?name=MDVSA-2013:124
http://www.openwall.com/lists/oss-security/2012/10/05/4
https://bugzilla.redhat.com/show_bug.cgi?id=863484
https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0294