CVE-2017-16820
UnknownEPSS 4.00%
Last modified
CVE-2017-16820 is a vulnerability of currently unknown severity. The csnmp_read_table function in snmp.c in the SNMP plugin in collectd before 5.6.3 is susceptible to a double free in a certain error case, which could lead to a crash (or potentially have other impact).. EPSS estimates a 4.00% chance of exploitation in the next 30 days.
Description
The csnmp_read_table function in snmp.c in the SNMP plugin in collectd before 5.6.3 is susceptible to a double free in a certain error case, which could lead to a crash (or potentially have other impact).
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Collectd | Collectd | < 5.6.3 |
References
- https://bugs.debian.org/881757Issue Tracking, Third Party Advisory
- https://github.com/collectd/collectd/commit/d16c24542b2f96a194d43a73c2e5778822b9cb47Issue Tracking, Patch, Third Party Advisory
- https://github.com/collectd/collectd/issues/2291Issue Tracking, Third Party Advisory
- https://github.com/collectd/collectd/releases/tag/collectd-5.6.3Issue Tracking, Third Party Advisory
- https://bugs.debian.org/881757Issue Tracking, Third Party Advisory
- https://github.com/collectd/collectd/commit/d16c24542b2f96a194d43a73c2e5778822b9cb47Issue Tracking, Patch, Third Party Advisory
- https://github.com/collectd/collectd/issues/2291Issue Tracking, Third Party Advisory
- https://github.com/collectd/collectd/releases/tag/collectd-5.6.3Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-16820?
The csnmp_read_table function in snmp.c in the SNMP plugin in collectd before 5.6.3 is susceptible to a double free in a certain error case, which could lead to a crash (or potentially have other impact).
How severe is CVE-2017-16820?
Severity scoring for CVE-2017-16820 is pending analysis. The EPSS model estimates a 4.00% probability of exploitation in the next 30 days.
How do I fix CVE-2017-16820?
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-2017-16820?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST