7.5high
CVE-2017-6594
The transit path validation code in Heimdal before 7.3 might allow attackers to bypass the capath policy protection mechanism by leveraging…
Published 9 y ago · modified 4 mo ago · JSON
CVSS
7.5
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
1.8%
percentile 78%
Public exploits
0
none known
Summary
The transit path validation code in Heimdal before 7.3 might allow attackers to bypass the capath policy protection mechanism by leveraging failure to add the previous hop realm to the transit path of issued tickets.
Exploit prediction (EPSS)
1.76% probability of exploitation in the next 30 days, higher than 78% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Classification
- Weakness
- CWE-295 Improper Certificate Validation
References
- github.com /heimdal/heimdal/releases/tag/heimdal-7.3.0 · x_refsource_CONFIRM, x_transferred
- lists.opensuse.org /opensuse-updates/2017-08/msg00062.html · vendor-advisory, x_refsource_SUSE, x_transferred
- h5l.org /advisories.html?show=2017-04-13 · x_refsource_CONFIRM, x_transferred
- github.com /heimdal/heimdal/commit/b1e699103f08d6a0ca46a122193c9da65f6cf837 · x_refsource_CONFIRM, x_transferred
Sources
- CVE List: CVE-2017-6594
- NVD: CVE-2017-6594
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