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DebianDEBIAN:DLA-1668-1:827A8

HistoryFeb 07, 2019 - 7:27 p.m.

[SECURITY] [DLA 1668-1] libarchive security update

2019-02-0719:27:54

lists.debian.org

137

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

8.3 High

AI Score

Confidence

High

0.012 Low

EPSS

Percentile

84.9%

JSON

Package : libarchive
Version : 3.1.2-11+deb8u7
CVE ID : CVE-2019-1000019 CVE-2019-1000020

Fuzzing found two further file-format specific issues in libarchive, a
read-only segfault in 7z, and an infinite loop in ISO9660.

CVE-2019-1000019

Out-of-bounds Read vulnerability in 7zip decompression, that can
result in a crash (denial of service, CWE-125)

CVE-2019-1000020

Vulnerability in ISO9660 parser that can result in DoS by infinite
loop (CWE-835)

For Debian 8 "Jessie", these problems have been fixed in version
3.1.2-11+deb8u7.

We recommend that you upgrade your libarchive packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Attachment:
signature.asc
Description: PGP signature

OSVersionArchitecturePackageVersionFilename
Debian9armellibarchive-tools-dbgsym< 3.2.2-2+deb9u2libarchive-tools-dbgsym_3.2.2-2+deb9u2_armel.deb
Debian9i386libarchive13< 3.2.2-2+deb9u2libarchive13_3.2.2-2+deb9u2_i386.deb
Debian9s390xlibarchive-tools< 3.2.2-2+deb9u2libarchive-tools_3.2.2-2+deb9u2_s390x.deb
Debian8amd64libarchive13< 3.1.2-11+deb8u7libarchive13_3.1.2-11+deb8u7_amd64.deb
Debian9mips64ellibarchive-tools-dbgsym< 3.2.2-2+deb9u2libarchive-tools-dbgsym_3.2.2-2+deb9u2_mips64el.deb
Debian8armelbsdcpio< 3.1.2-11+deb8u7bsdcpio_3.1.2-11+deb8u7_armel.deb
Debian9ppc64ellibarchive-tools-dbgsym< 3.2.2-2+deb9u2libarchive-tools-dbgsym_3.2.2-2+deb9u2_ppc64el.deb
Debian9mips64ellibarchive-tools< 3.2.2-2+deb9u2libarchive-tools_3.2.2-2+deb9u2_mips64el.deb
Debian9s390xlibarchive-dev< 3.2.2-2+deb9u2libarchive-dev_3.2.2-2+deb9u2_s390x.deb
Debian8i386bsdtar< 3.1.2-11+deb8u7bsdtar_3.1.2-11+deb8u7_i386.deb

OS	Version	Architecture	Package	Version	Filename
Debian	9	armel	libarchive-tools-dbgsym	< 3.2.2-2+deb9u2	libarchive-tools-dbgsym_3.2.2-2+deb9u2_armel.deb
Debian	9	i386	libarchive13	< 3.2.2-2+deb9u2	libarchive13_3.2.2-2+deb9u2_i386.deb
Debian	9	s390x	libarchive-tools	< 3.2.2-2+deb9u2	libarchive-tools_3.2.2-2+deb9u2_s390x.deb
Debian	8	amd64	libarchive13	< 3.1.2-11+deb8u7	libarchive13_3.1.2-11+deb8u7_amd64.deb
Debian	9	mips64el	libarchive-tools-dbgsym	< 3.2.2-2+deb9u2	libarchive-tools-dbgsym_3.2.2-2+deb9u2_mips64el.deb
Debian	8	armel	bsdcpio	< 3.1.2-11+deb8u7	bsdcpio_3.1.2-11+deb8u7_armel.deb
Debian	9	ppc64el	libarchive-tools-dbgsym	< 3.2.2-2+deb9u2	libarchive-tools-dbgsym_3.2.2-2+deb9u2_ppc64el.deb
Debian	9	mips64el	libarchive-tools	< 3.2.2-2+deb9u2	libarchive-tools_3.2.2-2+deb9u2_mips64el.deb
Debian	9	s390x	libarchive-dev	< 3.2.2-2+deb9u2	libarchive-dev_3.2.2-2+deb9u2_s390x.deb
Debian	8	i386	bsdtar	< 3.1.2-11+deb8u7	bsdtar_3.1.2-11+deb8u7_i386.deb