RedHat: RHSA-2022-7458:01 Moderate: flatpak-builder security and bug fix
Summary
Flatpak-builder is a tool for building flatpaks from sources.
Security Fix(es):
* flatpak: flatpak-builder --mirror-screenshots-url can access files
outside the build directory (CVE-2022-21682)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat
Enterprise Linux 8.7 Release Notes linked from the References section.
Summary
Solution
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
References
https://access.redhat.com/security/cve/CVE-2022-21682 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.7_release_notes/index
Package List
Red Hat Enterprise Linux AppStream (v. 8):
Source:
flatpak-builder-1.0.14-2.el8.src.rpm
aarch64:
flatpak-builder-1.0.14-2.el8.aarch64.rpm
flatpak-builder-debuginfo-1.0.14-2.el8.aarch64.rpm
flatpak-builder-debugsource-1.0.14-2.el8.aarch64.rpm
ppc64le:
flatpak-builder-1.0.14-2.el8.ppc64le.rpm
flatpak-builder-debuginfo-1.0.14-2.el8.ppc64le.rpm
flatpak-builder-debugsource-1.0.14-2.el8.ppc64le.rpm
s390x:
flatpak-builder-1.0.14-2.el8.s390x.rpm
flatpak-builder-debuginfo-1.0.14-2.el8.s390x.rpm
flatpak-builder-debugsource-1.0.14-2.el8.s390x.rpm
x86_64:
flatpak-builder-1.0.14-2.el8.x86_64.rpm
flatpak-builder-debuginfo-1.0.14-2.el8.x86_64.rpm
flatpak-builder-debugsource-1.0.14-2.el8.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
An update for flatpak-builder is now available for Red Hat Enterprise Linux8.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64
Bugs Fixed
2041592 - CVE-2022-21682 flatpak: flatpak-builder --mirror-screenshots-url can access files outside the build directory
2047312 - Update flatpak-builder to 1.0.14
