Published: 12/02/2019 Updated: 24/08/2020

CVSS v2 Base Score: 4.4 | Impact Score: 6.4 | Exploitability Score: 3.4

CVSS v3 Base Score: 8.2 | Impact Score: 6 | Exploitability Score: 1.5

VMScore: 392

Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P

Flatpak prior to 1.0.7, and 1.1.x and 1.2.x prior to 1.2.3, exposes /proc in the apply_extra script sandbox, which allows malicious users to modify a host-side executable file.

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flatpak flatpak
debian debian linux 9.0
debian debian linux 10.0
redhat enterprise linux desktop 7.0
redhat enterprise linux server aus 7.6
redhat enterprise linux workstation 7.0
redhat enterprise linux server tus 7.6
redhat enterprise linux server 7.0
redhat enterprise linux server eus 7.6

Synopsis Important: flatpak security update Type/Severity Security Advisory: Important Topic An update for flatpak is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (CVSS) base score, ...

Debian Bug report logs - #922059 flatpak: CVE-2019-8308: vulnerability similar to runc CVE-2019-5736 involving /proc/self/exe Package: flatpak; Maintainer for flatpak is Utopia Maintenance Team <pkg-utopia-maintainers@listsaliothdebianorg>; Source for flatpak is src:flatpak (PTS, buildd, popcon) Reported by: Simon McVitti ...

Earlier versions of flatpak exposes /proc in the apply_extra script sandbox, which allows attackers to modify a host-side executable file(CVE-2019-8308) ...

Impact: Important Public Date: 2019-02-11 CWE: CWE-672 Bugzilla: 1675070: CVE-2019-8308 flatpak: potent ...

CWE-668 https://github.com/flatpak/flatpak/releases/tag/1.2.3 https://github.com/flatpak/flatpak/releases/tag/1.0.7 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=922059 https://access.redhat.com/errata/RHSA-2019:0375 http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00088.html https://access.redhat.com/errata/RHSA-2019:0375 https://nvd.nist.gov https://alas.aws.amazon.com/AL2/ALAS-2019-1183.html

CVE-2019-8308

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