Untrusted Search Path Affecting rh-git218-git-instaweb package, versions <0:2.18.1-3.el7
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL7-RHGIT218GITINSTAWEB-4746105
- published1 Nov 2021
- disclosed24 Oct 2018
Introduced: 24 Oct 2018
CVE-2018-19486 (opens in a new tab)How to fix?
Upgrade RHEL:7 rh-git218-git-instaweb to version 0:2.18.1-3.el7 or higher.
This issue was patched in RHSA-2018:3800.
NVD Description
Note: Versions mentioned in the description apply only to the upstream rh-git218-git-instaweb package and not the rh-git218-git-instaweb package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
Git before 2.19.2 on Linux and UNIX executes commands from the current working directory (as if '.' were at the end of $PATH) in certain cases involving the run_command() API and run-command.c, because there was a dangerous change from execvp to execv during 2017.
References
- http://www.securityfocus.com/bid/106020
- https://access.redhat.com/security/cve/CVE-2018-19486
- https://security.gentoo.org/glsa/201904-13
- https://git.kernel.org/pub/scm/git/git.git/commit/?id=321fd82389742398d2924640ce3a61791fd27d60
- https://git.kernel.org/pub/scm/git/git.git/tree/Documentation/RelNotes/2.19.2.txt
- https://access.redhat.com/errata/RHSA-2018:3800
- http://www.securitytracker.com/id/1042166
- https://usn.ubuntu.com/3829-1/