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mageiaGentoo FoundationMGASA-2020-0411
HistoryNov 10, 2020 - 6:20 p.m.

Updated lout packages fix security vulnerabilities

2020-11-1018:20:00
Gentoo Foundation
advisories.mageia.org
10
lout
packages
security
vulnerabilities
buffer overflow
stringquotedword
z39.c
cve-2019-19917
heap-based
srcnext
z02.c
cve-2019-19918
unix

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

50.9%

Lout 3.40 has a buffer overflow in the StringQuotedWord() function in z39.c. (CVE-2019-19917) Lout 3.40 has a heap-based buffer overflow in the srcnext() function in z02.c. (CVE-2019-19918)

OSVersionArchitecturePackageVersionFilename
Mageia7noarchlout< 3.40-9.1lout-3.40-9.1.mga7

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

50.9%