CVE-2020-10772
Last modified
CVE-2020-10772 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. An incomplete fix for CVE-2020-12662 was shipped for Unbound in Red Hat Enterprise Linux 7, as part of erratum RHSA-2020:2414. Vulnerable versions of Unbound could still amplify an incoming query into a large number of queries directed to a target, even with a lower amplification ratio compared to versions of Unbound that shipped before the mentioned erratum. EPSS estimates a 1.33% chance of exploitation in the next 30 days.
Description
An incomplete fix for CVE-2020-12662 was shipped for Unbound in Red Hat Enterprise Linux 7, as part of erratum RHSA-2020:2414. Vulnerable versions of Unbound could still amplify an incoming query into a large number of queries directed to a target, even with a lower amplification ratio compared to versions of Unbound that shipped before the mentioned erratum. This issue is about the incomplete fix for CVE-2020-12662, and it does not affect upstream versions of Unbound.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nlnetlabs | Unbound | 1.6.6-5 |
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1846026Issue Tracking, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1846026Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-10772?
How severe is CVE-2020-10772?
How do I fix CVE-2020-10772?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-10767A flaw was found in the Linux kernel before 5.8-rc1 in the i…5.5
- CVE-2020-10768A flaw was found in the Linux Kernel before 5.8-rc1 in the p…5.5
- CVE-2020-10769A buffer over-read flaw was found in RH kernel versions befo…5.5
- CVE-2020-1077An elevation of privilege vulnerability exists when the Wind…7.8
- CVE-2020-10770A flaw was found in Keycloak before 13.0.0, where it is poss…5.3
- CVE-2020-10771A flaw was found in Infinispan version 10, where it is possi…7.1
- CVE-2020-10773A stack information leak flaw was found in s390/s390x in the…4.4
- CVE-2020-10774A memory disclosure flaw was found in the Linux kernel's ver…5.5
- CVE-2020-10775An Open redirect vulnerability was found in ovirt-engine ver…5.3
- CVE-2020-10776A flaw was found in Keycloak before version 12.0.0, where it…4.8
- CVE-2020-10777A cross-site scripting flaw was found in Report Menu feature…5.4
- CVE-2020-10778In Red Hat CloudForms 4.7 and 5, the read only widgets can b…6
Are you affected by CVE-2020-10772?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST