CVE-2005-0877
HIGHCVSS 7.5/10EPSS 1.87%
Last modified
CVE-2005-0877 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Dnsmasq before 2.21 allows remote attackers to poison the DNS cache via answers to queries that were not made by Dnsmasq.. EPSS estimates a 1.87% chance of exploitation in the next 30 days.
Description
Dnsmasq before 2.21 allows remote attackers to poison the DNS cache via answers to queries that were not made by Dnsmasq.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Thekelleys | Dnsmasq | < 2.21 |
References
- http://secunia.com/advisories/14691Broken Link, Patch, Vendor Advisory
- http://www.securityfocus.com/bid/12897Broken Link, Patch, Third Party Advisory, VDB Entry
- http://www.thekelleys.org.uk/dnsmasq/CHANGELOGRelease Notes
- https://exchange.xforce.ibmcloud.com/vulnerabilities/19826Third Party Advisory, VDB Entry
- http://secunia.com/advisories/14691Broken Link, Patch, Vendor Advisory
- http://www.securityfocus.com/bid/12897Broken Link, Patch, Third Party Advisory, VDB Entry
- http://www.thekelleys.org.uk/dnsmasq/CHANGELOGRelease Notes
- https://exchange.xforce.ibmcloud.com/vulnerabilities/19826Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2005-0877?
Dnsmasq before 2.21 allows remote attackers to poison the DNS cache via answers to queries that were not made by Dnsmasq.
How severe is CVE-2005-0877?
CVE-2005-0877 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.87% probability of exploitation in the next 30 days.
How do I fix CVE-2005-0877?
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-2005-0877?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST