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slackwareSlackware Linux ProjectSSA-2023-284-04
HistoryOct 11, 2023 - 10:35 p.m.

[slackware-security] libcaca

2023-10-1122:35:25
Slackware Linux Project
www.slackware.com
25
libcaca
slackware 15.0
security fix
crash bug
upgrade package
cve-2022-0856

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

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

0.002 Low

EPSS

Percentile

56.8%

New libcaca packages are available for Slackware 15.0 and -current to
fix a security issue.

Here are the details from the Slackware 15.0 ChangeLog:

patches/packages/libcaca-0.99.beta20-i586-1_slack15.0.txz: Upgraded.
Fixed a crash bug (a crafted file defining width of zero leads to divide by
zero and a crash). Seems to be merely a bug rather than a security issue, but
I’d been meaning to get beta20 building so this was a good excuse.
Thanks to marav.
For more information, see:
https://vulners.com/cve/CVE-2022-0856
(* 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 15.0:
ftp://ftp.slackware.com/pub/slackware/slackware-15.0/patches/packages/libcaca-0.99.beta20-i586-1_slack15.0.txz

Updated package for Slackware x86_64 15.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-15.0/patches/packages/libcaca-0.99.beta20-x86_64-1_slack15.0.txz

Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/l/libcaca-0.99.beta20-i586-1.txz

Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/l/libcaca-0.99.beta20-x86_64-1.txz

MD5 signatures:

Slackware 15.0 package:
b7642ee1b129d0d7e442e5dbe4eae537 libcaca-0.99.beta20-i586-1_slack15.0.txz

Slackware x86_64 15.0 package:
396a75d6dd89e577477dc2cfa0fe1750 libcaca-0.99.beta20-x86_64-1_slack15.0.txz

Slackware -current package:
c515dc00323d3a561e2e6d6e8a844f2d l/libcaca-0.99.beta20-i586-1.txz

Slackware x86_64 -current package:
eb3b5db5b74aeb7bae8c50154ad8285a l/libcaca-0.99.beta20-x86_64-1.txz

Installation instructions:

Upgrade the package as root:
> upgradepkg libcaca-0.99.beta20-i586-1_slack15.0.txz

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

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

0.002 Low

EPSS

Percentile

56.8%