CVE-2018-6925
Last modified
CVE-2018-6925 is a vulnerability of currently unknown severity. In FreeBSD before 11.2-STABLE(r338986), 11.2-RELEASE-p4, 11.1-RELEASE-p15, 10.4-STABLE(r338985), and 10.4-RELEASE-p13, due to improper maintenance of IPv6 protocol control block flags through various failure paths, an unprivileged authenticated local user may be able to cause a NULL pointer dereference causing the kernel to crash.. EPSS estimates a 0.32% chance of exploitation in the next 30 days.
Description
In FreeBSD before 11.2-STABLE(r338986), 11.2-RELEASE-p4, 11.1-RELEASE-p15, 10.4-STABLE(r338985), and 10.4-RELEASE-p13, due to improper maintenance of IPv6 protocol control block flags through various failure paths, an unprivileged authenticated local user may be able to cause a NULL pointer dereference causing the kernel to crash.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Freebsd | Freebsd | < 11.2 | — |
| Freebsd | Freebsd | 10.4 | — |
| Freebsd | Freebsd | 11.1 | P15 |
| Freebsd | Freebsd | 11.2 | P4 |
References
- https://security.FreeBSD.org/advisories/FreeBSD-EN-18:11.listen.ascPatch, Vendor Advisory
- https://security.FreeBSD.org/advisories/FreeBSD-EN-18:11.listen.ascPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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