8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
8.7 High
AI Score
Confidence
High
0.006 Low
EPSS
Percentile
77.8%
Debian LTS Advisory DLA-3119-1 [email protected]
https://www.debian.org/lts/security/ Thorsten Alteholz
September 25, 2022 https://wiki.debian.org/LTS
Package : expat
Version : 2.2.6-2+deb10u5
CVE ID : CVE-2022-40674
Rhodri James discovered a heap use-after-free vulnerability in the
doContent function 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 10 buster, this problem has been fixed in version
2.2.6-2+deb10u5.
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
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 11 | i386 | expat | < 2.2.10-2+deb11u4 | expat_2.2.10-2+deb11u4_i386.deb |
Debian | 10 | amd64 | libexpat1-udeb | < 2.2.6-2+deb10u5 | libexpat1-udeb_2.2.6-2+deb10u5_amd64.deb |
Debian | 11 | mipsel | libexpat1-dev | < 2.2.10-2+deb11u4 | libexpat1-dev_2.2.10-2+deb11u4_mipsel.deb |
Debian | 11 | armel | libexpat1-dev | < 2.2.10-2+deb11u4 | libexpat1-dev_2.2.10-2+deb11u4_armel.deb |
Debian | 10 | i386 | libexpat1-udeb | < 2.2.6-2+deb10u5 | libexpat1-udeb_2.2.6-2+deb10u5_i386.deb |
Debian | 11 | i386 | libexpat1 | < 2.2.10-2+deb11u4 | libexpat1_2.2.10-2+deb11u4_i386.deb |
Debian | 10 | arm64 | libexpat1-dev | < 2.2.6-2+deb10u5 | libexpat1-dev_2.2.6-2+deb10u5_arm64.deb |
Debian | 11 | ppc64el | libexpat1 | < 2.2.10-2+deb11u4 | libexpat1_2.2.10-2+deb11u4_ppc64el.deb |
Debian | 11 | amd64 | libexpat1-udeb | < 2.2.10-2+deb11u4 | libexpat1-udeb_2.2.10-2+deb11u4_amd64.deb |
Debian | 11 | armel | expat | < 2.2.10-2+deb11u4 | expat_2.2.10-2+deb11u4_armel.deb |
8.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
8.7 High
AI Score
Confidence
High
0.006 Low
EPSS
Percentile
77.8%