CVE-2016-10152
UnknownEPSS 6.83%
Last modified
CVE-2016-10152 is a vulnerability of currently unknown severity. The read_config_file function in lib/hesiod.c in Hesiod 3.2.1 falls back to the ".athena.mit.edu" default domain when opening the configuration file fails, which allows remote attackers to gain root privileges by poisoning the DNS cache.. EPSS estimates a 6.83% chance of exploitation in the next 30 days.
Description
The read_config_file function in lib/hesiod.c in Hesiod 3.2.1 falls back to the ".athena.mit.edu" default domain when opening the configuration file fails, which allows remote attackers to gain root privileges by poisoning the DNS cache.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Hesiod Project | Hesiod | <= 3.2.1 |
References
- http://www.openwall.com/lists/oss-security/2017/01/21/1Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/90952Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1332493Issue Tracking
- https://github.com/achernya/hesiod/pull/10Issue Tracking, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2017/01/21/1Mailing List, Patch, Third Party Advisory
- http://www.securityfocus.com/bid/90952Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1332493Issue Tracking
- https://github.com/achernya/hesiod/pull/10Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-10152?
The read_config_file function in lib/hesiod.c in Hesiod 3.2.1 falls back to the ".athena.mit.edu" default domain when opening the configuration file fails, which allows remote attackers to gain root privileges by poisoning the DNS cache.
How severe is CVE-2016-10152?
Severity scoring for CVE-2016-10152 is pending analysis. The EPSS model estimates a 6.83% probability of exploitation in the next 30 days.
How do I fix CVE-2016-10152?
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-2016-10152?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST