CVE-2017-1000455
UnknownEPSS 0.18%
Last modified
CVE-2017-1000455 is a vulnerability of currently unknown severity. GuixSD prior to Git commit 5e66574a128937e7f2fcf146d146225703ccfd5d used POSIX hard links incorrectly, leading the creation of setuid executables in "the store", violating a fundamental security assumption of GNU Guix.. EPSS estimates a 0.18% chance of exploitation in the next 30 days.
Description
GuixSD prior to Git commit 5e66574a128937e7f2fcf146d146225703ccfd5d used POSIX hard links incorrectly, leading the creation of setuid executables in "the store", violating a fundamental security assumption of GNU Guix.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gnu | Guixsd | <= 0.13.0 |
References
- https://lists.gnu.org/archive/html/guix-devel/2017-10/msg00090.htmlIssue Tracking, Patch, Vendor Advisory
- https://lists.gnu.org/archive/html/guix-devel/2017-10/msg00090.htmlIssue Tracking, Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-1000455?
GuixSD prior to Git commit 5e66574a128937e7f2fcf146d146225703ccfd5d used POSIX hard links incorrectly, leading the creation of setuid executables in "the store", violating a fundamental security assumption of GNU Guix.
How severe is CVE-2017-1000455?
Severity scoring for CVE-2017-1000455 is pending analysis. The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.
How do I fix CVE-2017-1000455?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2017-1000455?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST