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mageiaGentoo FoundationMGASA-2019-0030
HistoryJan 11, 2019 - 8:54 a.m.

Updated libarchive packages fix security vulnerabilities

2019-01-1108:54:06
Gentoo Foundation
advisories.mageia.org
9

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.016 Low

EPSS

Percentile

87.2%

read_header in archive_read_support_format_rar.c in libarchive 3.3.2 suffers from an off-by-one error for UTF-16 names in RAR archives, leading to an out-of-bounds read in archive_read_format_rar_read_header (CVE-2017-14502). Multiple security issues were found in libarchive: Processing malformed RAR archives could result in denial of service or the execution of arbitrary code and malformed WARC, LHarc, ISO, Xar or CAB archives could result in denial of service (CVE-2018-1000877, CVE-2018-1000878, CVE-2018-1000879, CVE-2018-1000880).

OSVersionArchitecturePackageVersionFilename
Mageia6noarchlibarchive< 3.3.1-1.4libarchive-3.3.1-1.4.mga6

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.016 Low

EPSS

Percentile

87.2%