[SECURITY] [DLA 2935-1] expat security update

2022-03-0713:35:55

lists.debian.org

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.005 Low

EPSS

Percentile

74.9%

JSON

Debian LTS Advisory DLA-2935-1 [email protected]
https://www.debian.org/lts/security/ Emilio Pozuelo Monfort
March 07, 2022 https://wiki.debian.org/LTS

Package : expat
Version : 2.2.0-2+deb9u5
CVE ID : CVE-2022-23852 CVE-2022-25235 CVE-2022-25236 CVE-2022-25313
CVE-2022-25315
Debian Bug : 1005894 1005895

Several vulnerabilities have been discovered in Expat, an XML parsing C
library, which could result in denial of service or potentially the
execution of arbitrary code, if a malformed XML file is processed.

For Debian 9 stretch, these problems have been fixed in version
2.2.0-2+deb9u5.

We recommend that you upgrade your expat packages.

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

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
Debian11amd64libexpat1-dev< 2.2.10-2+deb11u2libexpat1-dev_2.2.10-2+deb11u2_amd64.deb
Debian11amd64libexpat1-dbgsym< 2.2.10-2+deb11u2libexpat1-dbgsym_2.2.10-2+deb11u2_amd64.deb
Debian9i386expat< 2.2.0-2+deb9u5expat_2.2.0-2+deb9u5_i386.deb
Debian11arm64expat-dbgsym< 2.2.10-2+deb11u2expat-dbgsym_2.2.10-2+deb11u2_arm64.deb
Debian10arm64expat< 2.2.6-2+deb10u3expat_2.2.6-2+deb10u3_arm64.deb
Debian11armelexpat< 2.2.10-2+deb11u2expat_2.2.10-2+deb11u2_armel.deb
Debian11armellibexpat1< 2.2.10-2+deb11u2libexpat1_2.2.10-2+deb11u2_armel.deb
Debian11s390xlibexpat1-dbgsym< 2.2.10-2+deb11u2libexpat1-dbgsym_2.2.10-2+deb11u2_s390x.deb
Debian11mips64ellibexpat1-udeb< 2.2.10-2+deb11u2libexpat1-udeb_2.2.10-2+deb11u2_mips64el.deb
Debian10mips64elexpat-dbgsym< 2.2.6-2+deb10u3expat-dbgsym_2.2.6-2+deb10u3_mips64el.deb

OS	Version	Architecture	Package	Version	Filename
Debian	11	amd64	libexpat1-dev	< 2.2.10-2+deb11u2	libexpat1-dev_2.2.10-2+deb11u2_amd64.deb
Debian	11	amd64	libexpat1-dbgsym	< 2.2.10-2+deb11u2	libexpat1-dbgsym_2.2.10-2+deb11u2_amd64.deb
Debian	9	i386	expat	< 2.2.0-2+deb9u5	expat_2.2.0-2+deb9u5_i386.deb
Debian	11	arm64	expat-dbgsym	< 2.2.10-2+deb11u2	expat-dbgsym_2.2.10-2+deb11u2_arm64.deb
Debian	10	arm64	expat	< 2.2.6-2+deb10u3	expat_2.2.6-2+deb10u3_arm64.deb
Debian	11	armel	expat	< 2.2.10-2+deb11u2	expat_2.2.10-2+deb11u2_armel.deb
Debian	11	armel	libexpat1	< 2.2.10-2+deb11u2	libexpat1_2.2.10-2+deb11u2_armel.deb
Debian	11	s390x	libexpat1-dbgsym	< 2.2.10-2+deb11u2	libexpat1-dbgsym_2.2.10-2+deb11u2_s390x.deb
Debian	11	mips64el	libexpat1-udeb	< 2.2.10-2+deb11u2	libexpat1-udeb_2.2.10-2+deb11u2_mips64el.deb
Debian	10	mips64el	expat-dbgsym	< 2.2.6-2+deb10u3	expat-dbgsym_2.2.6-2+deb10u3_mips64el.deb