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    CVE-2017-5206

    Firejail before 0.9.44.4, when running on a Linux kernel before 4.8, allows context-dependent attackers to bypass a seccomp-based sandbox protection mechanism via the --allow-debuggers argument.

    Published:Mar 23, 2017
    Last Modified:Apr 20, 2025
    EPS:Mar 23, 2017
    EPSS Score:0.0241
    CVSS Score:9

    Affected Products

    Vendor
    Firejail Project
    Product
    Firejail
    Vendor
    Linux
    Product
    Linux Kernel

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2022-31214 (CVSS 7.8) — A Privilege Context Switching issue was discovered in join.c in Firejail 0.9.68. By crafting a bogus Firejail …
    CVE-2021-26910 (CVSS 7.8) — Firejail before 0.9.64.4 allows attackers to bypass intended access restrictions because there is a TOCTOU rac…
    CVE-2020-17368 (CVSS 9.8) — Firejail through 0.9.62 mishandles shell metacharacters during use of the --output or --output-stderr option, …
    CVE-2020-17367 (CVSS 7.8) — Firejail through 0.9.62 does not honor the -- end-of-options indicator after the --output option, which may le…
    CVE-2019-12589 (CVSS 8.8) — In Firejail before 0.9.60, seccomp filters are writable inside the jail, leading to a lack of intended seccomp…
    CVE-2019-12499 (CVSS 8.1) — Firejail before 0.9.60 allows truncation (resizing to length 0) of the firejail binary on the host by running …
    CVE-2016-10117 (CVSS 7.8) — Firejail does not restrict access to --tmpfs, which allows local users to gain privileges, as demonstrated by …
    CVE-2016-10118 (CVSS 3.3) — Firejail allows local users to truncate /etc/resolv.conf via a chroot command to /.…
    CVE-2016-10119 (CVSS 7.8) — Firejail uses 0777 permissions when mounting /tmp, which allows local users to gain privileges.…
    CVE-2016-10121 (CVSS 7.8) — Firejail uses weak permissions for /dev/shm/firejail and possibly other files, which allows local users to gai…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High