critical9.8
CVE-2019-3464
Insufficient sanitization of environment variables passed to rsync can bypass the restrictions imposed by rssh, a restricted shell that should restrict users t…
Impact
Insufficient sanitization of environment variables passed to rsync can bypass the restrictions imposed by rssh, a restricted shell that should restrict users to perform only rsync operations, resulting in the execution of arbitrary shell commands.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Pizzashack | Rssh | Version 2.3.4 |
| Debian | Debian Linux | Versions 8.0, 9.0 |
| Fedoraproject | Fedora | Versions 29, 30, 31 |
| Canonical | Ubuntu Linux | Versions 14.04, 16.04, 18.04, 18.10 |
Weakness classification
References
- NVD record
- CVE.org record
- http://seclists.org/fulldisclosure/2021/May/78
- http://www.securityfocus.com/bid/106839
- https://lists.debian.org/debian-lts-announce/2019/02/msg00007.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HO3MDU3AH5SLYBKHH5PJ6PHC63ASIF42/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KR2OHTHMJVV4DO3HDRFQQZ5JENHDJQEN/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T42YYNWJZG422GATWAHAEK4A24OKY557/
- https://security.gentoo.org/glsa/202007-29
- https://tracker.debian.org/news/1026713/accepted-rssh-234-5deb9u2-source-amd64-into-stable-embargoed-stable/
- https://usn.ubuntu.com/3946-1/
- https://www.debian.org/security/2019/dsa-4382
- http://seclists.org/fulldisclosure/2021/May/78
- http://www.securityfocus.com/bid/106839
- https://lists.debian.org/debian-lts-announce/2019/02/msg00007.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HO3MDU3AH5SLYBKHH5PJ6PHC63ASIF42/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KR2OHTHMJVV4DO3HDRFQQZ5JENHDJQEN/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T42YYNWJZG422GATWAHAEK4A24OKY557/
- https://security.gentoo.org/glsa/202007-29
- https://tracker.debian.org/news/1026713/accepted-rssh-234-5deb9u2-source-amd64-into-stable-embargoed-stable/
- https://usn.ubuntu.com/3946-1/
- https://www.debian.org/security/2019/dsa-4382