[SECURITY] [DLA 1616-1] libextractor security update

2018-12-2418:17:32

lists.debian.org

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

7.3 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

61.4%

JSON

Package : libextractor
Version : 1:1.3-2+deb8u4
CVE ID : CVE-2018-20430 CVE-2018-20431
Debian Bug : 917214 917213

Two security issues were discovered in libextractor, a library for
extracting meta data from files of arbitrary type. An out-of-bounds
read in common/convert.c and a NULL Pointer Dereference in the OLE2
extractor may lead to a denial-of-service (application crash).

For Debian 8 "Jessie", these problems have been fixed in version
1:1.3-2+deb8u4.

We recommend that you upgrade your libextractor 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

OSVersionArchitecturePackageVersionFilename
Debian9mips64ellibextractor-dbg< 1:1.3-4+deb9u3libextractor-dbg_1:1.3-4+deb9u3_mips64el.deb
Debian9s390xlibextractor-dbg< 1:1.3-4+deb9u3libextractor-dbg_1:1.3-4+deb9u3_s390x.deb
Debian8armellibextractor-dev< 1:1.3-2+deb8u4libextractor-dev_1:1.3-2+deb8u4_armel.deb
Debian9arm64extract< 1:1.3-4+deb9u3extract_1:1.3-4+deb9u3_arm64.deb
Debian8amd64extract< 1:1.3-2+deb8u4extract_1:1.3-2+deb8u4_amd64.deb
Debian8armelextract< 1:1.3-2+deb8u4extract_1:1.3-2+deb8u4_armel.deb
Debian8amd64libextractor-dbg< 1:1.3-2+deb8u4libextractor-dbg_1:1.3-2+deb8u4_amd64.deb
Debian9amd64libextractor-dev< 1:1.3-4+deb9u3libextractor-dev_1:1.3-4+deb9u3_amd64.deb
Debian8amd64libextractor-dev< 1:1.3-2+deb8u4libextractor-dev_1:1.3-2+deb8u4_amd64.deb
Debian9i386libextractor-dbg< 1:1.3-4+deb9u3libextractor-dbg_1:1.3-4+deb9u3_i386.deb

OS	Version	Architecture	Package	Version	Filename
Debian	9	mips64el	libextractor-dbg	< 1:1.3-4+deb9u3	libextractor-dbg_1:1.3-4+deb9u3_mips64el.deb
Debian	9	s390x	libextractor-dbg	< 1:1.3-4+deb9u3	libextractor-dbg_1:1.3-4+deb9u3_s390x.deb
Debian	8	armel	libextractor-dev	< 1:1.3-2+deb8u4	libextractor-dev_1:1.3-2+deb8u4_armel.deb
Debian	9	arm64	extract	< 1:1.3-4+deb9u3	extract_1:1.3-4+deb9u3_arm64.deb
Debian	8	amd64	extract	< 1:1.3-2+deb8u4	extract_1:1.3-2+deb8u4_amd64.deb
Debian	8	armel	extract	< 1:1.3-2+deb8u4	extract_1:1.3-2+deb8u4_armel.deb
Debian	8	amd64	libextractor-dbg	< 1:1.3-2+deb8u4	libextractor-dbg_1:1.3-2+deb8u4_amd64.deb
Debian	9	amd64	libextractor-dev	< 1:1.3-4+deb9u3	libextractor-dev_1:1.3-4+deb9u3_amd64.deb
Debian	8	amd64	libextractor-dev	< 1:1.3-2+deb8u4	libextractor-dev_1:1.3-2+deb8u4_amd64.deb
Debian	9	i386	libextractor-dbg	< 1:1.3-4+deb9u3	libextractor-dbg_1:1.3-4+deb9u3_i386.deb