CVE-2017-12992
CRITICALCVSS 9.8/10EPSS 2.39%
Last modified
CVE-2017-12992 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. The RIPng parser in tcpdump before 4.9.2 has a buffer over-read in print-ripng.c:ripng_print().. EPSS estimates a 2.39% chance of exploitation in the next 30 days.
Description
The RIPng parser in tcpdump before 4.9.2 has a buffer over-read in print-ripng.c:ripng_print().
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tcpdump | Tcpdump | <= 4.9.1 |
References
- http://www.tcpdump.org/tcpdump-changes.txtVendor Advisory
- https://github.com/the-tcpdump-group/tcpdump/commit/e942fb84fbe3a73a98a00d2a279425872b5fb9d2Issue Tracking, Patch, Third Party Advisory
- http://www.tcpdump.org/tcpdump-changes.txtVendor Advisory
- https://github.com/the-tcpdump-group/tcpdump/commit/e942fb84fbe3a73a98a00d2a279425872b5fb9d2Issue Tracking, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-12992?
The RIPng parser in tcpdump before 4.9.2 has a buffer over-read in print-ripng.c:ripng_print().
How severe is CVE-2017-12992?
CVE-2017-12992 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.39% probability of exploitation in the next 30 days.
How do I fix CVE-2017-12992?
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-2017-12992?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST