fileio.c in Vim prior to 8.0.1263 sets the group ownership of a .swp file to the editor's primary group (which may be different from the group ownership of the original file), which allows local users to obtain sensitive information by leveraging an applicable group membership, as demonstrated by /etc/shadow owned by root:shadow mode 0640, but /etc/.shadow.swp owned by root:users mode 0640, a different vulnerability than CVE-2017-1000382.
References
Link | Resource |
---|---|
https://groups.google.com/d/msg/vim_dev/sRT9BtjLWMk/BRtSXNU4BwAJ | Issue Tracking Mailing List Third Party Advisory |
https://github.com/vim/vim/commit/5a73e0ca54c77e067c3b12ea6f35e3e8681e8cf8 | Patch Third Party Advisory |
http://security.cucumberlinux.com/security/details.php?id=166 | Issue Tracking Third Party Advisory |
http://openwall.com/lists/oss-security/2017/11/27/2 | Mailing List |
https://lists.debian.org/debian-lts-announce/2019/08/msg00003.html | Mailing List Third Party Advisory |
https://usn.ubuntu.com/4582-1/ | Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2022/01/msg00003.html | Mailing List Third Party Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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Information
Published : 2017-12-01 00:29
Updated : 2022-02-19 21:58
NVD link : CVE-2017-17087
Mitre link : CVE-2017-17087
JSON object : View
CWE
CWE-668
Exposure of Resource to Wrong Sphere
Products Affected
debian
- debian_linux
canonical
- ubuntu_linux
vim
- vim