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rosalinuxROSA LABROSA-SA-2021-1904
HistoryJul 02, 2021 - 5:23 p.m.

Advisory ROSA-SA-2021-1904

2021-07-0217:23:23
ROSA LAB
abf.rosalinux.ru
4

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.7 Medium

AI Score

Confidence

Low

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

5.2%

Software: libxkbcommon 0.7.1
OS: Cobalt 7.9

CVE-ID: CVE-2018-15858
CVE-Crit: MEDIUM
CVE-DESC: Unchecked use of NULL pointer when handling invalid aliases in CopyKeyAliasesToKeymap in xkbcomp / keycodes.c in xkbcommon before 0.8.1 could be used by local attackers to crash (dereference NULL pointer) the xkbcommon parser by providing a crafted key table file.
CVE-STATUS: default
CVE-REV: default

OSVersionArchitecturePackageVersionFilename
Cobaltanynoarchlibxkbcommon< 0.7.1UNKNOWN

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.7 Medium

AI Score

Confidence

Low

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

5.2%