Arbitrary Argument Injection Affecting git-core package, versions <2.26.1-3.25.2
Threat Intelligence
Snyk has a published code exploit for this vulnerability.
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-SLES151-GITCORE-2712470
- published14 Apr 2022
- disclosed28 Apr 2020
Introduced: 28 Apr 2020
CVE-2018-17456 (opens in a new tab)How to fix?
Upgrade SLES:15.1 git-core to version 2.26.1-3.25.2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream git-core package and not the git-core package as distributed by SLES.
See How to fix? for SLES:15.1 relevant fixed versions and status.
Git before 2.14.5, 2.15.x before 2.15.3, 2.16.x before 2.16.5, 2.17.x before 2.17.2, 2.18.x before 2.18.1, and 2.19.x before 2.19.1 allows remote code execution during processing of a recursive "git clone" of a superproject if a .gitmodules file has a URL field beginning with a '-' character.
References
- https://www.suse.com/security/cve/CVE-2018-17456.html
- https://bugzilla.suse.com/1110949
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00003.html
- http://packetstormsecurity.com/files/152173/Sourcetree-Git-Arbitrary-Code-Execution-URL-Handling.html
- http://www.securityfocus.com/bid/105523
- http://www.securityfocus.com/bid/107511
- http://www.securitytracker.com/id/1041811
- https://access.redhat.com/errata/RHSA-2018:3408
- https://access.redhat.com/errata/RHSA-2018:3505
- https://access.redhat.com/errata/RHSA-2018:3541
- https://access.redhat.com/errata/RHSA-2020:0316
- https://github.com/git/git/commit/1a7fd1fb2998002da6e9ff2ee46e1bdd25ee8404
- https://github.com/git/git/commit/a124133e1e6ab5c7a9fef6d0e6bcb084e3455b46
- https://marc.info/?l=git&m=153875888916397&w=2
- https://seclists.org/bugtraq/2019/Mar/30
- https://usn.ubuntu.com/3791-1/
- https://www.debian.org/security/2018/dsa-4311
- https://www.exploit-db.com/exploits/45548/
- https://www.exploit-db.com/exploits/45631/
- https://www.openwall.com/lists/oss-security/2018/10/06/3
- https://www.exploit-db.com/exploits/45548