CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:N/I:P/A:P
EPSS
Percentile
5.1%
The par_mktmpdir function in the PAR::Packer module before 1.012 for Perl
creates temporary files in a directory with a predictable name without
verifying ownership and permissions of this directory, which allows local
users to overwrite files when another user extracts a PAR packed program.
NOTE: a similar vulnerability was reported for PAR, but this has been
assigned a different CVE identifier.
Author | Note |
---|---|
sbeattie | libpar-perl issued the fix for this issue annotated with CVE-2011-4114; however, it subsequently got split out into a separate cve, CVE-2011-5060. |