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
7.3 High
AI Score
Confidence
Low
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
0.001 Low
EPSS
Percentile
41.1%
Debian LTS Advisory DLA-3405-1 [email protected]
https://www.debian.org/lts/security/ Thorsten Alteholz
April 30, 2023 https://wiki.debian.org/LTS
Package : libxml2
Version : 2.9.4+dfsg1-7+deb10u6
CVE ID : CVE-2023-28484 CVE-2023-29469
Several vulnerabilities were discovered in libxml2, a library providing
support to read, modify and write XML and HTML files.
CVE-2023-28484
A NULL pointer dereference flaw when parsing invalid XML schemas may
result in denial of service.
CVE-2023-29469
It was reported that when hashing empty strings which aren't
null-terminated, xmlDictComputeFastKey could produce inconsistent
results, which may lead to various logic or memory errors.
For Debian 10 buster, these problems have been fixed in version
2.9.4+dfsg1-7+deb10u6.
We recommend that you upgrade your libxml2 packages.
For the detailed security status of libxml2 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libxml2
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 | 10 | all | libxml2-dev | <Â 2.9.4+dfsg1-7+deb10u6 | libxml2-dev_2.9.4+dfsg1-7+deb10u6_all.deb |
Debian | 10 | all | python3-libxml2-dbg | <Â 2.9.4+dfsg1-7+deb10u6 | python3-libxml2-dbg_2.9.4+dfsg1-7+deb10u6_all.deb |
Debian | 10 | all | python-libxml2-dbg | <Â 2.9.4+dfsg1-7+deb10u6 | python-libxml2-dbg_2.9.4+dfsg1-7+deb10u6_all.deb |
Debian | 10 | all | python3-libxml2 | <Â 2.9.4+dfsg1-7+deb10u6 | python3-libxml2_2.9.4+dfsg1-7+deb10u6_all.deb |
Debian | 10 | all | python-libxml2 | <Â 2.9.4+dfsg1-7+deb10u6 | python-libxml2_2.9.4+dfsg1-7+deb10u6_all.deb |
Debian | 10 | all | libxml2-dbg | <Â 2.9.4+dfsg1-7+deb10u6 | libxml2-dbg_2.9.4+dfsg1-7+deb10u6_all.deb |
Debian | 10 | all | libxml2-doc | <Â 2.9.4+dfsg1-7+deb10u6 | libxml2-doc_2.9.4+dfsg1-7+deb10u6_all.deb |
Debian | 10 | all | libxml2 | <Â 2.9.4+dfsg1-7+deb10u6 | libxml2_2.9.4+dfsg1-7+deb10u6_all.deb |
Debian | 10 | all | libxml2-utils | <Â 2.9.4+dfsg1-7+deb10u6 | libxml2-utils_2.9.4+dfsg1-7+deb10u6_all.deb |
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
7.3 High
AI Score
Confidence
Low
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
0.001 Low
EPSS
Percentile
41.1%