CentOS ProjectCESA-2022:5052xz security update
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.006 Low
EPSS
Percentile
78.2%
CentOS Errata and Security Advisory CESA-2022:5052
XZ Utils is an integrated collection of user-space file compression utilities based on the Lempel-Ziv-Markov chain algorithm (LZMA), which performs lossless data compression. The algorithm provides a high compression ratio while keeping the decompression time short.
Security Fix(es):
- gzip: arbitrary-file-write vulnerability (CVE-2022-1271)
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.
Merged security bulletin from advisories:
https://lists.centos.org/pipermail/centos-announce/2022-August/086305.html
Affected packages:
xz
xz-compat-libs
xz-devel
xz-libs
xz-lzma-compat
Upstream details at:
https://access.redhat.com/errata/RHSA-2022:5052
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| CentOS | 7 | x86_64 | xz | < 5.2.2-2.el7_9 | xz-5.2.2-2.el7_9.x86_64.rpm |
| CentOS | 7 | i686 | xz-compat-libs | < 5.2.2-2.el7_9 | xz-compat-libs-5.2.2-2.el7_9.i686.rpm |
| CentOS | 7 | x86_64 | xz-compat-libs | < 5.2.2-2.el7_9 | xz-compat-libs-5.2.2-2.el7_9.x86_64.rpm |
| CentOS | 7 | i686 | xz-devel | < 5.2.2-2.el7_9 | xz-devel-5.2.2-2.el7_9.i686.rpm |
| CentOS | 7 | x86_64 | xz-devel | < 5.2.2-2.el7_9 | xz-devel-5.2.2-2.el7_9.x86_64.rpm |
| CentOS | 7 | i686 | xz-libs | < 5.2.2-2.el7_9 | xz-libs-5.2.2-2.el7_9.i686.rpm |
| CentOS | 7 | x86_64 | xz-libs | < 5.2.2-2.el7_9 | xz-libs-5.2.2-2.el7_9.x86_64.rpm |
| CentOS | 7 | x86_64 | xz-lzma-compat | < 5.2.2-2.el7_9 | xz-lzma-compat-5.2.2-2.el7_9.x86_64.rpm |
Related
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
6.5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
0.006 Low
EPSS
Percentile
78.2%