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cve[email protected]CVE-2007-4135
HistorySep 05, 2007 - 1:17 a.m.

CVE-2007-4135

2007-09-0501:17:00
NVD-CWE-Other
web.nvd.nist.gov
27
cve-2007-4135
nfsv4
id mapper
nfsidmap
security vulnerability
getpwnam_r
username lookup
file ownership
nvd

6.1 Medium

AI Score

Confidence

Low

6.2 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:H/Au:N/C:C/I:C/A:C

0.001 Low

EPSS

Percentile

29.7%

The NFSv4 ID mapper (nfsidmap) before 0.17 does not properly handle return values from the getpwnam_r function when performing a username lookup, which can cause it to report a file as being owned by “root” instead of “nobody” if the file exists on the server but not on the client.

CPENameOperatorVersion
nfsv4:nfsidmapnfsv4 nfsidmaple0.16.22

6.1 Medium

AI Score

Confidence

Low

6.2 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

HIGH

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:H/Au:N/C:C/I:C/A:C

0.001 Low

EPSS

Percentile

29.7%