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CVE ID: | CVE-2018-19044 |
Description: | keepalived 2.0.8 didn't check for pathnames with symlinks when writing data to a temporary file upon a call to PrintData or PrintStats. This allowed local users to overwrite arbitrary files if fs.protected_symlinks is set to 0, as demonstrated by a symlink from /tmp/keepalived.data or /tmp/keepalived.stats to /etc/passwd. |
Test IDs: | 1.3.6.1.4.1.25623.1.1.2.2020.2123 1.3.6.1.4.1.25623.1.1.2.2020.1561 1.3.6.1.4.1.25623.1.1.2.2019.2692 1.3.6.1.4.1.25623.1.1.2.2020.1157 |
Cross References: |
Common Vulnerability Exposure (CVE) ID: CVE-2018-19044 https://security.gentoo.org/glsa/201903-01 https://bugzilla.suse.com/show_bug.cgi?id=1015141 https://github.com/acassen/keepalived/commit/04f2d32871bb3b11d7dc024039952f2fe2750306 https://github.com/acassen/keepalived/issues/1048 RedHat Security Advisories: RHSA-2019:2285 https://access.redhat.com/errata/RHSA-2019:2285 |