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%
New xz packages are available for Slackware 14.0, 14.1, 14.2, 15.0,
and -current to fix a security issue.
Here are the details from the Slackware 15.0 ChangeLog:
patches/packages/xz-5.2.5-i586-4_slack15.0.txz: Rebuilt.
This update fixes a security issue:
xzgrep applied to a crafted file name with two or more newlines can no
longer overwrite an arbitrary, attacker-selected file.
For more information, see:
https://vulners.com/cve/CVE-2022-1271
(* Security fix *)
Where to find the new packages:
Thanks to the friendly folks at the OSU Open Source Lab
(http://osuosl.org) for donating FTP and rsync hosting
to the Slackware project! :-)
Also see the “Get Slack” section on http://slackware.com for
additional mirror sites near you.
Updated package for Slackware 14.0:
ftp://ftp.slackware.com/pub/slackware/slackware-14.0/patches/packages/xz-5.2.5-i486-1_slack14.0.txz
Updated package for Slackware x86_64 14.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.0/patches/packages/xz-5.2.5-x86_64-1_slack14.0.txz
Updated package for Slackware 14.1:
ftp://ftp.slackware.com/pub/slackware/slackware-14.1/patches/packages/xz-5.2.5-i486-1_slack14.1.txz
Updated package for Slackware x86_64 14.1:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.1/patches/packages/xz-5.2.5-x86_64-1_slack14.1.txz
Updated package for Slackware 14.2:
ftp://ftp.slackware.com/pub/slackware/slackware-14.2/patches/packages/xz-5.2.5-i586-1_slack14.2.txz
Updated package for Slackware x86_64 14.2:
ftp://ftp.slackware.com/pub/slackware/slackware64-14.2/patches/packages/xz-5.2.5-x86_64-1_slack14.2.txz
Updated package for Slackware 15.0:
ftp://ftp.slackware.com/pub/slackware/slackware-15.0/patches/packages/xz-5.2.5-i586-4_slack15.0.txz
Updated package for Slackware x86_64 15.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-15.0/patches/packages/xz-5.2.5-x86_64-4_slack15.0.txz
Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/a/xz-5.2.5-i586-4.txz
Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/a/xz-5.2.5-x86_64-4.txz
MD5 signatures:
Slackware 14.0 package:
4835722bc7066487363c2b8dda562105 xz-5.2.5-i486-1_slack14.0.txz
Slackware x86_64 14.0 package:
2ca6548bd35db4f5b5eaefe90c6070e2 xz-5.2.5-x86_64-1_slack14.0.txz
Slackware 14.1 package:
35cd2b7b3f0bf24a81abd05a80e8c344 xz-5.2.5-i486-1_slack14.1.txz
Slackware x86_64 14.1 package:
06043e25eaa9f4f8d336afa0023ee232 xz-5.2.5-x86_64-1_slack14.1.txz
Slackware 14.2 package:
044d7f03cf85a715d799e8958ddc68c3 xz-5.2.5-i586-1_slack14.2.txz
Slackware x86_64 14.2 package:
4e7967ca1fe883c106def6f645b01277 xz-5.2.5-x86_64-1_slack14.2.txz
Slackware 15.0 package:
958add191fc9193317814c57fe5e397f xz-5.2.5-i586-4_slack15.0.txz
Slackware x86_64 15.0 package:
af5cd05a54de11889a90f5309d65af7a xz-5.2.5-x86_64-4_slack15.0.txz
Slackware -current package:
a105af7063968ce0c4373359247b05a1 a/xz-5.2.5-i586-4.txz
Slackware x86_64 -current package:
7b9a9cbec402562daf8411eecc886498 a/xz-5.2.5-x86_64-4.txz
Installation instructions:
Upgrade the package as root:
> upgradepkg xz-5.2.5-i586-4_slack15.0.txz
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%