[SECURITY] [DSA 5216-1] libxslt security update

2022-08-2415:04:29

lists.debian.org

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

0.007 Low

EPSS

Percentile

80.0%

JSON

Debian Security Advisory DSA-5216-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
August 24, 2022 https://www.debian.org/security/faq

Package : libxslt
CVE ID : CVE-2021-30560

Nick Wellnhofer discovered that the xsltApplyTemplates function in
libxslt, an XSLT processing runtime library, is prone to a
use-after-free flaw, resulting in a denial of service, or potentially
the execution of arbitrary code if a specially crafted file is
processed.

For the stable distribution (bullseye), this problem has been fixed in
version 1.1.34-4+deb11u1.

We recommend that you upgrade your libxslt packages.

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

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
Debian11armhflibxslt1.1< 1.1.34-4+deb11u1libxslt1.1_1.1.34-4+deb11u1_armhf.deb
Debian10amd64libxslt1-dev< 1.1.32-2.2~deb10u2libxslt1-dev_1.1.32-2.2~deb10u2_amd64.deb
Debian11ppc64ellibxslt1.1< 1.1.34-4+deb11u1libxslt1.1_1.1.34-4+deb11u1_ppc64el.deb
Debian10i386xsltproc< 1.1.32-2.2~deb10u2xsltproc_1.1.32-2.2~deb10u2_i386.deb
Debian10armhfpython-libxslt1< 1.1.32-2.2~deb10u2python-libxslt1_1.1.32-2.2~deb10u2_armhf.deb
Debian11armhflibxslt1-dev< 1.1.34-4+deb11u1libxslt1-dev_1.1.34-4+deb11u1_armhf.deb
Debian11mipselxsltproc-dbgsym< 1.1.34-4+deb11u1xsltproc-dbgsym_1.1.34-4+deb11u1_mipsel.deb
Debian11mips64ellibxslt1.1< 1.1.34-4+deb11u1libxslt1.1_1.1.34-4+deb11u1_mips64el.deb
Debian11amd64libxslt1.1< 1.1.34-4+deb11u1libxslt1.1_1.1.34-4+deb11u1_amd64.deb
Debian11armhflibxslt1.1-dbgsym< 1.1.34-4+deb11u1libxslt1.1-dbgsym_1.1.34-4+deb11u1_armhf.deb

OS	Version	Architecture	Package	Version	Filename
Debian	11	armhf	libxslt1.1	< 1.1.34-4+deb11u1	libxslt1.1_1.1.34-4+deb11u1_armhf.deb
Debian	10	amd64	libxslt1-dev	< 1.1.32-2.2~deb10u2	libxslt1-dev_1.1.32-2.2~deb10u2_amd64.deb
Debian	11	ppc64el	libxslt1.1	< 1.1.34-4+deb11u1	libxslt1.1_1.1.34-4+deb11u1_ppc64el.deb
Debian	10	i386	xsltproc	< 1.1.32-2.2~deb10u2	xsltproc_1.1.32-2.2~deb10u2_i386.deb
Debian	10	armhf	python-libxslt1	< 1.1.32-2.2~deb10u2	python-libxslt1_1.1.32-2.2~deb10u2_armhf.deb
Debian	11	armhf	libxslt1-dev	< 1.1.34-4+deb11u1	libxslt1-dev_1.1.34-4+deb11u1_armhf.deb
Debian	11	mipsel	xsltproc-dbgsym	< 1.1.34-4+deb11u1	xsltproc-dbgsym_1.1.34-4+deb11u1_mipsel.deb
Debian	11	mips64el	libxslt1.1	< 1.1.34-4+deb11u1	libxslt1.1_1.1.34-4+deb11u1_mips64el.deb
Debian	11	amd64	libxslt1.1	< 1.1.34-4+deb11u1	libxslt1.1_1.1.34-4+deb11u1_amd64.deb
Debian	11	armhf	libxslt1.1-dbgsym	< 1.1.34-4+deb11u1	libxslt1.1-dbgsym_1.1.34-4+deb11u1_armhf.deb