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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2018-6198
HistoryJan 25, 2018 - 3:29 a.m.

CVE-2018-6198

2018-01-2503:29:00
Alpine Linux Development Team
security.alpinelinux.org
13

3.3 Low

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

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

5.9 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

w3m through 0.5.3 does not properly handle temporary files when the ~/.w3m directory is unwritable, which allows a local attacker to craft a symlink attack to overwrite arbitrary files.

OSVersionArchitecturePackageVersionFilename
Alpineedge-communitynoarchw3m< 0.5.3.20180125-r0UNKNOWN
Alpine3.10-communitynoarchw3m< 0.5.3.20180125-r0UNKNOWN
Alpine3.11-communitynoarchw3m< 0.5.3.20180125-r0UNKNOWN
Alpine3.12-communitynoarchw3m< 0.5.3.20180125-r0UNKNOWN
Alpine3.13-communitynoarchw3m< 0.5.3.20180125-r0UNKNOWN
Alpine3.14-communitynoarchw3m< 0.5.3.20180125-r0UNKNOWN
Alpine3.15-communitynoarchw3m< 0.5.3.20180125-r0UNKNOWN
Alpine3.16-communitynoarchw3m< 0.5.3.20180125-r0UNKNOWN
Alpine3.17-communitynoarchw3m< 0.5.3.20180125-r0UNKNOWN
Alpine3.18-communitynoarchw3m< 0.5.3.20180125-r0UNKNOWN
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3.3 Low

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

4.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N

5.9 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%