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Rockylinux Product ErrataRLSA-2023:0173HistoryJan 16, 2023 - 9:03 a.m.
libxml2 security update
2023-01-1609:03:23
Rockylinux Product Errata
errata.rockylinux.org
33
libxml2
security update
rocky linux 8
integer overflows
dict corruption
cve
cvss
xml standards
vulnerability scoring system
CVSS3
7.8
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
0.005
Percentile
76.5%
An update is available for libxml2.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list
The libxml2 library is a development toolbox providing the implementation of various XML standards.
Security Fix(es):
-
libxml2: integer overflows with XML_PARSE_HUGE (CVE-2022-40303)
-
libxml2: dict corruption caused by entity reference cycles (CVE-2022-40304)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| rocky | 8 | aarch64 | libxml2 | < 2.9.7-15.el8_7.1 | libxml2-0:2.9.7-15.el8_7.1.aarch64.rpm |
| rocky | 8 | i686 | libxml2 | < 2.9.7-15.el8_7.1 | libxml2-0:2.9.7-15.el8_7.1.i686.rpm |
| rocky | 8 | x86_64 | libxml2 | < 2.9.7-15.el8_7.1 | libxml2-0:2.9.7-15.el8_7.1.x86_64.rpm |
| rocky | 8 | aarch64 | libxml2-debuginfo | < 2.9.7-15.el8_7.1 | libxml2-debuginfo-0:2.9.7-15.el8_7.1.aarch64.rpm |
| rocky | 8 | i686 | libxml2-debuginfo | < 2.9.7-15.el8_7.1 | libxml2-debuginfo-0:2.9.7-15.el8_7.1.i686.rpm |
| rocky | 8 | x86_64 | libxml2-debuginfo | < 2.9.7-15.el8_7.1 | libxml2-debuginfo-0:2.9.7-15.el8_7.1.x86_64.rpm |
| rocky | 8 | aarch64 | libxml2-debugsource | < 2.9.7-15.el8_7.1 | libxml2-debugsource-0:2.9.7-15.el8_7.1.aarch64.rpm |
| rocky | 8 | i686 | libxml2-debugsource | < 2.9.7-15.el8_7.1 | libxml2-debugsource-0:2.9.7-15.el8_7.1.i686.rpm |
| rocky | 8 | x86_64 | libxml2-debugsource | < 2.9.7-15.el8_7.1 | libxml2-debugsource-0:2.9.7-15.el8_7.1.x86_64.rpm |
| rocky | 8 | aarch64 | libxml2-devel | < 2.9.7-15.el8_7.1 | libxml2-devel-0:2.9.7-15.el8_7.1.aarch64.rpm |
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alpinelinux
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CVE-2022-40303
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CVE-2022-40304
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CVE-2022-40304
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CVE-2022-40304
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Double free
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Integer overflow
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Double Free
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Denial Of Service (DoS)
2022-10-19 02:12:32
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CVE-2022-40304
2022-11-23 18:15:12
CVE-2022-40303
2022-11-23 00:15:11
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The Bug Report – November 2022 Edition
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libxml2 xmlParseNameComplex Integer Overflow
2022-11-14 00:00:00
zdt
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libxml2 xmlParseNameComplex Integer Overflow Vulnerability
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CVSS3
7.8
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS
0.005
Percentile
76.5%
Related for RLSA-2023:0173