Vulnerability Description
dhcpcd before 7.2.1 contains a buffer overflow in dhcp6_findna in dhcp6.c when reading NA/TA addresses.
CVSS Score
9.8
CRITICAL
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Dhcpcd Project | Dhcpcd | < 7.2.1 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/108090Third Party AdvisoryVDB Entry
- https://roy.marples.name/archives/dhcpcd-discuss/0002415.htmlThird Party Advisory
- https://roy.marples.name/git/dhcpcd.git/commit/?id=8d11b33f6c60e2db257130fa383baPatchThird Party Advisory
- http://www.securityfocus.com/bid/108090Third Party AdvisoryVDB Entry
- https://roy.marples.name/archives/dhcpcd-discuss/0002415.htmlThird Party Advisory
- https://roy.marples.name/git/dhcpcd.git/commit/?id=8d11b33f6c60e2db257130fa383baPatchThird Party Advisory
FAQ
What is CVE-2019-11577?
CVE-2019-11577 is a vulnerability with a CVSS score of 9.8 (CRITICAL). dhcpcd before 7.2.1 contains a buffer overflow in dhcp6_findna in dhcp6.c when reading NA/TA addresses.
How severe is CVE-2019-11577?
CVE-2019-11577 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2019-11577?
Check the references section above for vendor advisories and patch information. Affected products include: Dhcpcd Project Dhcpcd.