17. I 2023.
Sveži git, httpd, i libXpm paketi Slackware 14.0, 14.1, 14.2, 15.0 i -current:
Code: Select all
patches/packages/git-2.35.6-i586-1_slack15.0.txz: Upgraded.
This release fixes two security issues:
* CVE-2022-41903:
git log has the ability to display commits using an arbitrary
format with its --format specifiers. This functionality is also
exposed to git archive via the export-subst gitattribute.
When processing the padding operators (e.g., %<(, %<|(, %>(,
%>>(, or %><( ), an integer overflow can occur in
pretty.c::format_and_pad_commit() where a size_t is improperly
stored as an int, and then added as an offset to a subsequent
memcpy() call.
This overflow can be triggered directly by a user running a
command which invokes the commit formatting machinery (e.g., git
log --format=...). It may also be triggered indirectly through
git archive via the export-subst mechanism, which expands format
specifiers inside of files within the repository during a git
archive.
This integer overflow can result in arbitrary heap writes, which
may result in remote code execution.
* CVE-2022-23521:
gitattributes are a mechanism to allow defining attributes for
paths. These attributes can be defined by adding a `.gitattributes`
file to the repository, which contains a set of file patterns and
the attributes that should be set for paths matching this pattern.
When parsing gitattributes, multiple integer overflows can occur
when there is a huge number of path patterns, a huge number of
attributes for a single pattern, or when the declared attribute
names are huge.
These overflows can be triggered via a crafted `.gitattributes` file
that may be part of the commit history. Git silently splits lines
longer than 2KB when parsing gitattributes from a file, but not when
parsing them from the index. Consequentially, the failure mode
depends on whether the file exists in the working tree, the index or
both.
This integer overflow can result in arbitrary heap reads and writes,
which may result in remote code execution.
For more information, see:
https://www.cve.org/CVERecord?id=CVE-2022-41903
https://www.cve.org/CVERecord?id=CVE-2022-23521
(* Security fix *)
Code: Select all
patches/packages/httpd-2.4.55-i586-1_slack15.0.txz: Upgraded.
This update fixes bugs and the following security issues:
mod_proxy allows a backend to trigger HTTP response splitting.
mod_proxy_ajp possible request smuggling.
mod_dav out of bounds read, or write of zero byte.
For more information, see:
https://downloads.apache.org/httpd/CHANGES_2.4.55
https://www.cve.org/CVERecord?id=CVE-2022-37436
https://www.cve.org/CVERecord?id=CVE-2022-36760
https://www.cve.org/CVERecord?id=CVE-2006-20001
(* Security fix *)
Code: Select all
patches/packages/libXpm-3.5.15-i586-1_slack15.0.txz: Upgraded.
This update fixes security issues:
Infinite loop on unclosed comments.
Runaway loop with width of 0 and enormous height.
Compression commands depend on $PATH.
For more information, see:
https://www.cve.org/CVERecord?id=CVE-2022-46285
https://www.cve.org/CVERecord?id=CVE-2022-44617
https://www.cve.org/CVERecord?id=CVE-2022-4883
(* Security fix *)
Sveži mozilla-firefox paketi Slackware 15.0 i -current:
Code: Select all
patches/packages/mozilla-firefox-102.7.0esr-i686-1_slack15.0.txz: Upgraded.
This update contains security fixes and improvements.
For more information, see:
https://www.mozilla.org/en-US/firefox/102.7.0/releasenotes/
https://www.mozilla.org/en-US/security/advisories/mfsa2023-02/
https://www.cve.org/CVERecord?id=CVE-2022-46871
https://www.cve.org/CVERecord?id=CVE-2023-23598
https://www.cve.org/CVERecord?id=CVE-2023-23599
https://www.cve.org/CVERecord?id=CVE-2023-23601
https://www.cve.org/CVERecord?id=CVE-2023-23602
https://www.cve.org/CVERecord?id=CVE-2022-46877
https://www.cve.org/CVERecord?id=CVE-2023-23603
https://www.cve.org/CVERecord?id=CVE-2023-23605
(* Security fix *)