CVE-2017-5897 The ip6gre_err function in net/ipv6/ip6_gre.c in the Linux kernel allows remote attackers to have unspecified impact via vectors involving GRE flags in an IPv6 packet, which trigger an out-of-bounds a...
CriticalCVSS 9.8
EPSS 5.6%
- Published
- Updated
- Exploit status
- No public exploit known
Description
The ip6gre_err function in net/ipv6/ip6_gre.c in the Linux kernel allows remote attackers to have unspecified impact via vectors involving GRE flags in an IPv6 packet, which trigger an out-of-bounds access.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/linux(Debian:12) | < 4.9.13-1 | 4.9.13-1 |
| debian/linux(Debian:13) | < 4.9.13-1 | 4.9.13-1 |
| debian/linux(Debian:14) | < 4.9.13-1 | 4.9.13-1 |
| Linux kernel | >= 3.7, < 3.10.106 | 3.10.106 |
| Linux kernel | >= 3.11, < 3.12.71 | 3.12.71 |
| Linux kernel | >= 3.13, < 3.16.41 | 3.16.41 |
| Linux kernel | >= 3.17, < 3.18.49 | 3.18.49 |
| Linux kernel | >= 3.19, < 4.4.50 | 4.4.50 |
| Linux kernel | >= 4.5, < 4.9.11 | 4.9.11 |
| Canonical Ubuntu Linux | = 14.04 | No fix listed |
| debian linux | = 8.0 | No fix listed |
References
- Ubuntu CVE tracker vendor-advisory
- USN-3265-1 vendor-advisory
- USN-3265-2 vendor-advisory
- USN-3361-1 vendor-advisory
- USN-3754-1 vendor-advisory
- www.cve.org
- Debian Security Tracker CVE-2017-5897 vendor-advisory
- DSA-3791 third-party-advisory vendor-advisory
- [oss-security] 20170207 Re: CVE Request: Linux: ip6_gre: invalid reads in ip6gre_err() mailing-list third-party-advisory
- 96037 third-party-advisory vdb-entry
- 1037794 third-party-advisory vdb-entry
- git.kernel.org patch third-party-advisory
- source.android.com third-party-advisory
- USN-3754-1 third-party-advisory vendor-advisory