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Linuxcontainers » LXC : Security Vulnerabilities

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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2019-5736 216 Exec Code 2019-02-11 2019-06-03
9.3
None Remote Medium Not required Complete Complete Complete
runc through 1.0-rc6, as used in Docker before 18.09.2 and other products, allows attackers to overwrite the host runc binary (and consequently obtain host root access) by leveraging the ability to execute a command as root within one of these types of containers: (1) a new container with an attacker-controlled image, or (2) an existing container, to which the attacker previously had write access, that can be attached with docker exec. This occurs because of file-descriptor mishandling, related to /proc/self/exe.
2 CVE-2018-6556 417 2018-08-10 2019-05-31
2.1
None Local Low Not required Partial None None
lxc-user-nic when asked to delete a network interface will unconditionally open a user provided path. This code path may be used by an unprivileged user to check for the existence of a path which they wouldn't otherwise be able to reach. It may also be used to trigger side effects by causing a (read-only) open of special kernel files (ptmx, proc, sys). Affected releases are LXC: 2.0 versions above and including 2.0.9; 3.0 versions above and including 3.0.0, prior to 3.0.2.
3 CVE-2017-5985 862 2017-03-14 2019-10-02
2.1
None Local Low Not required None Partial None
lxc-user-nic in Linux Containers (LXC) allows local users with a lxc-usernet allocation to create network interfaces on the host and choose the name of those interfaces by leveraging lack of netns ownership check.
4 CVE-2016-10124 284 2017-01-09 2017-11-12
5.0
None Remote Low Not required None Partial None
An issue was discovered in Linux Containers (LXC) before 2016-02-22. When executing a program via lxc-attach, the nonpriv session can escape to the parent session by using the TIOCSTI ioctl to push characters into the terminal's input buffer, allowing an attacker to escape the container.
5 CVE-2015-1335 59 2015-10-01 2019-05-31
7.2
None Local Low Not required Complete Complete Complete
lxc-start in lxc before 1.0.8 and 1.1.x before 1.1.4 allows local container administrators to escape AppArmor confinement via a symlink attack on a (1) mount target or (2) bind mount source.
6 CVE-2015-1334 17 2015-08-12 2019-05-31
4.6
None Local Low Not required Partial Partial Partial
attach.c in LXC 1.1.2 and earlier uses the proc filesystem in a container, which allows local container users to escape AppArmor or SELinux confinement by mounting a proc filesystem with a crafted (1) AppArmor profile or (2) SELinux label.
7 CVE-2015-1331 59 2015-08-12 2019-05-31
4.9
None Local Low Not required None Complete None
lxclock.c in LXC 1.1.2 and earlier allows local users to create arbitrary files via a symlink attack on /run/lock/lxc/*.
8 CVE-2013-6441 264 +Priv 2014-02-14 2014-02-18
7.2
None Local Low Not required Complete Complete Complete
The lxc-sshd template (templates/lxc-sshd.in) in LXC before 1.0.0.beta2 uses read-write permissions when mounting /sbin/init, which allows local users to gain privileges by modifying the init file.
Total number of vulnerabilities : 8   Page : 1 (This Page)
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