CVE-2017-17459
Description
http_transport.c in Fossil before 2.4, when the SSH sync protocol is used, allows user-assisted remote attackers to execute arbitrary commands via an ssh URL with an initial dash character in the hostname, a related issue to CVE-2017-9800, CVE-2017-12836, CVE-2017-12976, CVE-2017-14176, CVE-2017-16228, CVE-2017-1000116, and CVE-2017-1000117.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2017-17459
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2017-17459.html
Vendor advisory: cve@mitre.org — https://www.fossil-scm.org/xfer/info/1f63db591c77108c
Vendor advisory: cve@mitre.org — https://www.fossil-scm.org/xfer/doc/trunk/www/changes.wiki#v2_4
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 1:2.4-1 |
| debian | bullseye | fixed | 1:2.4-1 |
| debian | sid | fixed | 1:2.4-1 |
| debian | trixie | fixed | 1:2.4-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| fossil_scm | fossil | {"endExcluding":"2.4"} | 2.4 |
References
- https://bugzilla.opensuse.org/show_bug.cgi?id=1071709
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BLAFCQGE7C5UMX75LESNUMKTXTURUVQM/
- https://www.fossil-scm.org/xfer/doc/trunk/www/changes.wiki#v2_4
- https://www.fossil-scm.org/xfer/info/1f63db591c77108c
- https://www.suse.com/security/cve/CVE-2017-17459.html
- https://security-tracker.debian.org/tracker/CVE-2017-17459
Verify integrity in audit chain (admin only). AS-IS.