CVE-2017-8386 Affecting git package, versions <1:2.11.0-3
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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-DEBIAN9-GIT-340899
- published1 Jun 2017
- disclosed1 Jun 2017
Introduced: 1 Jun 2017
CVE-2017-8386 (opens in a new tab)How to fix?
Upgrade Debian:9 git to version 1:2.11.0-3 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream git package and not the git package as distributed by Debian.
See How to fix? for Debian:9 relevant fixed versions and status.
git-shell in git before 2.4.12, 2.5.x before 2.5.6, 2.6.x before 2.6.7, 2.7.x before 2.7.5, 2.8.x before 2.8.5, 2.9.x before 2.9.4, 2.10.x before 2.10.3, 2.11.x before 2.11.2, and 2.12.x before 2.12.3 might allow remote authenticated users to gain privileges via a repository name that starts with a - (dash) character.
References
- https://security-tracker.debian.org/tracker/CVE-2017-8386
- https://kernel.googlesource.com/pub/scm/git/git/+/3ec804490a265f4c418a321428c12f3f18b7eff5
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8386
- http://www.debian.org/security/2017/dsa-3848
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3ISHYFLM2ACYHHY3JHCLF75X7UF4ZMDM/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DPYRN7APMHY4ZFDPAKD22J5R4QJFY2JP/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FDS3LSJJ3YGGQYIVPKQDVOCXWDSF6JGF/
- https://security.gentoo.org/glsa/201706-04
- https://insinuator.net/2017/05/git-shell-bypass-by-abusing-less-cve-2017-8386/
- http://public-inbox.org/git/xmqq8tm5ziat.fsf@gitster.mtv.corp.google.com/
- http://lists.opensuse.org/opensuse-updates/2017-05/msg00090.html
- https://access.redhat.com/errata/RHSA-2017:2004
- https://access.redhat.com/errata/RHSA-2017:2491
- http://www.securityfocus.com/bid/98409
- http://www.securitytracker.com/id/1038479
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-8386
- http://www.ubuntu.com/usn/USN-3287-1
- http://public-inbox.org/git/xmqq8tm5ziat.fsf%40gitster.mtv.corp.google.com/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3ISHYFLM2ACYHHY3JHCLF75X7UF4ZMDM/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DPYRN7APMHY4ZFDPAKD22J5R4QJFY2JP/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FDS3LSJJ3YGGQYIVPKQDVOCXWDSF6JGF/