[SECURITY] [DSA 4794-1] mupdf security update

2020-11-2113:37:35

lists.debian.org

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.8 Medium

AI Score

Confidence

High

4.3 Medium

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

49.4%

JSON

Debian Security Advisory DSA-4794-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
November 21, 2020 https://www.debian.org/security/faq

Package : mupdf
CVE ID : CVE-2020-26519
Debian Bug : 971595

A heap-based buffer overflow flaw was discovered in MuPDF, a lightweight
PDF viewer, which may result in denial of service or the execution of
arbitrary code if malformed documents are opened.

For the stable distribution (buster), this problem has been fixed in
version 1.14.0+ds1-4+deb10u2.

We recommend that you upgrade your mupdf packages.

For the detailed security status of mupdf please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/mupdf

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

OSVersionArchitecturePackageVersionFilename
Debian10armhfmupdf-tools-dbgsym< 1.14.0+ds1-4+deb10u2mupdf-tools-dbgsym_1.14.0+ds1-4+deb10u2_armhf.deb
Debian9i386mupdf-tools< 1.9a+ds1-4+deb9u6mupdf-tools_1.9a+ds1-4+deb9u6_i386.deb
Debian9i386libmupdf-dev< 1.9a+ds1-4+deb9u6libmupdf-dev_1.9a+ds1-4+deb9u6_i386.deb
Debian10mips64elmupdf-dbgsym< 1.14.0+ds1-4+deb10u2mupdf-dbgsym_1.14.0+ds1-4+deb10u2_mips64el.deb
Debian9i386mupdf< 1.9a+ds1-4+deb9u6mupdf_1.9a+ds1-4+deb9u6_i386.deb
Debian10s390xmupdf-tools-dbgsym< 1.14.0+ds1-4+deb10u2mupdf-tools-dbgsym_1.14.0+ds1-4+deb10u2_s390x.deb
Debian10s390xlibmupdf-dev< 1.14.0+ds1-4+deb10u2libmupdf-dev_1.14.0+ds1-4+deb10u2_s390x.deb
Debian10mipsmupdf-dbgsym< 1.14.0+ds1-4+deb10u2mupdf-dbgsym_1.14.0+ds1-4+deb10u2_mips.deb
Debian10mips64elmupdf-tools-dbgsym< 1.14.0+ds1-4+deb10u2mupdf-tools-dbgsym_1.14.0+ds1-4+deb10u2_mips64el.deb
Debian10arm64mupdf-tools< 1.14.0+ds1-4+deb10u2mupdf-tools_1.14.0+ds1-4+deb10u2_arm64.deb

OS	Version	Architecture	Package	Version	Filename
Debian	10	armhf	mupdf-tools-dbgsym	< 1.14.0+ds1-4+deb10u2	mupdf-tools-dbgsym_1.14.0+ds1-4+deb10u2_armhf.deb
Debian	9	i386	mupdf-tools	< 1.9a+ds1-4+deb9u6	mupdf-tools_1.9a+ds1-4+deb9u6_i386.deb
Debian	9	i386	libmupdf-dev	< 1.9a+ds1-4+deb9u6	libmupdf-dev_1.9a+ds1-4+deb9u6_i386.deb
Debian	10	mips64el	mupdf-dbgsym	< 1.14.0+ds1-4+deb10u2	mupdf-dbgsym_1.14.0+ds1-4+deb10u2_mips64el.deb
Debian	9	i386	mupdf	< 1.9a+ds1-4+deb9u6	mupdf_1.9a+ds1-4+deb9u6_i386.deb
Debian	10	s390x	mupdf-tools-dbgsym	< 1.14.0+ds1-4+deb10u2	mupdf-tools-dbgsym_1.14.0+ds1-4+deb10u2_s390x.deb
Debian	10	s390x	libmupdf-dev	< 1.14.0+ds1-4+deb10u2	libmupdf-dev_1.14.0+ds1-4+deb10u2_s390x.deb
Debian	10	mips	mupdf-dbgsym	< 1.14.0+ds1-4+deb10u2	mupdf-dbgsym_1.14.0+ds1-4+deb10u2_mips.deb
Debian	10	mips64el	mupdf-tools-dbgsym	< 1.14.0+ds1-4+deb10u2	mupdf-tools-dbgsym_1.14.0+ds1-4+deb10u2_mips64el.deb
Debian	10	arm64	mupdf-tools	< 1.14.0+ds1-4+deb10u2	mupdf-tools_1.14.0+ds1-4+deb10u2_arm64.deb