An update for flatpak is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2
Security Advisory
openeuler-security@openeuler.org
openEuler security committee
openEuler-SA-2021-1380
Final
1.0
1.0
2021-10-15
Initial
2021-10-15
2021-10-15
openEuler SA Tool V1.0
2021-10-15
flatpak security update
An update for flatpak is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2.
flatpak is a system for building, distributing and running sandboxed desktop applications on Linux. See https://wiki.gnome.org/Projects/SandboxedApps for more information.
Security Fix(es):
Flatpak before 1.0.8, 1.1.x and 1.2.x before 1.2.4, and 1.3.x before 1.3.1 allows a sandbox bypass. Flatpak versions since 0.8.1 address CVE-2017-5226 by using a seccomp filter to prevent sandboxed apps from using the TIOCSTI ioctl, which could otherwise be used to inject commands into the controlling terminal so that they would be executed outside the sandbox after the sandboxed app exits. This fix was incomplete: on 64-bit platforms, the seccomp filter could be bypassed by an ioctl request number that has TIOCSTI in its 32 least significant bits and an arbitrary nonzero value in its 32 most significant bits, which the Linux kernel would treat as equivalent to TIOCSTI.(CVE-2019-10063)
An update for flatpak is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2.
openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.
High
flatpak
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1380
https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2019-10063
https://nvd.nist.gov/vuln/detail/CVE-2019-10063
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP2
flatpak-debuginfo-1.0.3-6.oe1.aarch64.rpm
flatpak-devel-1.0.3-6.oe1.aarch64.rpm
flatpak-debugsource-1.0.3-6.oe1.aarch64.rpm
flatpak-1.0.3-6.oe1.aarch64.rpm
flatpak-devel-1.0.3-6.oe1.aarch64.rpm
flatpak-1.0.3-6.oe1.aarch64.rpm
flatpak-debuginfo-1.0.3-6.oe1.aarch64.rpm
flatpak-debugsource-1.0.3-6.oe1.aarch64.rpm
flatpak-help-1.0.3-6.oe1.noarch.rpm
flatpak-help-1.0.3-6.oe1.noarch.rpm
flatpak-1.0.3-6.oe1.src.rpm
flatpak-1.0.3-6.oe1.src.rpm
flatpak-1.0.3-6.oe1.x86_64.rpm
flatpak-debugsource-1.0.3-6.oe1.x86_64.rpm
flatpak-devel-1.0.3-6.oe1.x86_64.rpm
flatpak-debuginfo-1.0.3-6.oe1.x86_64.rpm
flatpak-devel-1.0.3-6.oe1.x86_64.rpm
flatpak-1.0.3-6.oe1.x86_64.rpm
flatpak-debuginfo-1.0.3-6.oe1.x86_64.rpm
flatpak-debugsource-1.0.3-6.oe1.x86_64.rpm
Flatpak before 1.0.8, 1.1.x and 1.2.x before 1.2.4, and 1.3.x before 1.3.1 allows a sandbox bypass. Flatpak versions since 0.8.1 address CVE-2017-5226 by using a seccomp filter to prevent sandboxed apps from using the TIOCSTI ioctl, which could otherwise be used to inject commands into the controlling terminal so that they would be executed outside the sandbox after the sandboxed app exits. This fix was incomplete: on 64-bit platforms, the seccomp filter could be bypassed by an ioctl request number that has TIOCSTI in its 32 least significant bits and an arbitrary nonzero value in its 32 most significant bits, which the Linux kernel would treat as equivalent to TIOCSTI.
2021-10-15
CVE-2019-10063
openEuler-20.03-LTS-SP1
openEuler-20.03-LTS-SP2
High
8.8
AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
flatpak security update
2021-10-15
https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1380