Package : git
CVE ID : CVE-2019-1348 CVE-2019-1349 CVE-2019-1352 CVE-2019-1353
Several vulnerabilities have been discovered in git, a fast, scalable, distributed revision control system.
It was reported that the --export-marks option of git fast-import is
exposed also via the in-stream command feature export-marks=...,
allowing to overwrite arbitrary paths.
It was discovered that submodule names are not validated strictly
enough, allowing very targeted attacks via remote code execution
when performing recursive clones.
Joern Schneeweisz reported a vulnerability, where a recursive clone
followed by a submodule update could execute code contained within
the repository without the user explicitly having asked for that. It
is now disallowed for `.gitmodules` to have entries that set
In addition this update addresses a number of security issues which are only an issue if git is operating on an NTFS filesystem (CVE-2019-1349,
CVE-2019-1352 and CVE-2019-1353).
For the oldstable distribution (stretch), these problems have been fixed in version 1:2.11.0-3+deb9u5.
For the stable distribution (buster), these problems have been fixed in version 1:2.20.1-2+deb10u1.
We recommend that you upgrade your git packages.
For the detailed security status of git please refer to its security tracker page at:
Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/