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Vulnerability Analysis Result (Revision No : 1) [ Download XML
VRDA-090427-003
Debian Bug report logs - #433091 ignores expiry of archive keys
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=433091

Debian aptが取得したパッケージのPGP署名を検証するが、期限切れの鍵で署名されていても処理を続行してしまうという脆弱性。 debian/ubuntuではgpgvという専用コマンドをつかっているがそのコマンドがそもそも期限切れを警告しない。aptの0.7.21で修正が施された




About This Analysis Information
Analysis Information Provider:
JPCERT/CC
First Published:
2009-04-27
Source Information Category:
Other (news, forums, etc.)
Last Updated:
2009-04-27




Affected Product Tags
lapt:/a:debian:apt     (Debian apt)
 


Vulnerability Analysis Results
[Information Source Reliability] [?]
Low [?]

Medium [?]
X High [?]

[Impact Level] [?]
Low [?]

Low-Medium [?]
Medium-High [?]
X High [?]

[Access Required] [?]
Physical [?]

Local [?]
Non-routed [?]
X Routed [?]

[Authentication] [?]
Privileged [?]

X Standard [?]
Limited [?]
None or Unnecessary [?]

[User Interaction Required] [?]
Complex [?]

X Simple [?]
None [?]

[Technical Difficulty] [?]
High [?]

Medium-High [?]
Low-Medium [?]
Low [?]

[Availability of Remediation] [?]
X Official Patch [?]

Official Workaround [?]
Unofficial Patch [?]
None [?]

[Incident Activity] [?]
X None [?]

Exploit or PoC [?]
Activity Observed [?]

Alternatives




References

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