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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2014-7817
HistoryNov 24, 2014 - 3:59 p.m.

CVE-2014-7817

2014-11-2415:59:01
Debian Security Bug Tracker
security-tracker.debian.org
22

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

EPSS

0.001

Percentile

22.9%

The wordexp function in GNU C Library (aka glibc) 2.21 does not enforce the WRDE_NOCMD flag, which allows context-dependent attackers to execute arbitrary commands, as demonstrated by input containing “$((...))”.

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

EPSS

0.001

Percentile

22.9%