CVE-2020-6514
MEDIUMCVSS 6.5/10EPSS 7.79%
Last modified
CVE-2020-6514 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Inappropriate implementation in WebRTC in Google Chrome prior to 84.0.4147.89 allowed an attacker in a privileged network position to potentially exploit heap corruption via a crafted SCTP stream.. EPSS estimates a 7.79% chance of exploitation in the next 30 days.
Description
Inappropriate implementation in WebRTC in Google Chrome prior to 84.0.4147.89 allowed an attacker in a privileged network position to potentially exploit heap corruption via a crafted SCTP stream.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Chrome | < 84.0.4147.89 | — | |
| Opensuse | Backports Sle | 15.0 | Sp1 |
| Opensuse | Leap | 15.1 | — |
| Opensuse | Leap | 15.2 | — |
| Fedoraproject | Fedora | 31 | — |
| Fedoraproject | Fedora | 32 | — |
| Debian | Debian Linux | 9.0 | — |
| Debian | Debian Linux | 10.0 | — |
| Canonical | Ubuntu Linux | 16.04 | — |
| Canonical | Ubuntu Linux | 18.04 | — |
| Canonical | Ubuntu Linux | 20.04 | — |
| Apple | Safari | < 13.1.2 | — |
| Apple | Ipados | < 13.6 | — |
| Apple | Iphone Os | < 13.6 | — |
| Apple | Tvos | < 13.4.8 | — |
| Apple | Watchos | < 6.2.8 | — |
References
- https://lists.opensuse.org/opensuse-security-announce/2020-07/msg00069.htmlMailing List, Third Party Advisory
- https://lists.opensuse.org/opensuse-security-announce/2020-08/msg00007.htmlMailing List, Third Party Advisory
- https://lists.opensuse.org/opensuse-security-announce/2020-08/msg00008.htmlMailing List, Third Party Advisory
- https://lists.opensuse.org/opensuse-security-announce/2020-08/msg00011.htmlMailing List, Third Party Advisory
- https://lists.opensuse.org/opensuse-security-announce/2020-08/msg00018.htmlMailing List, Third Party Advisory
- https://lists.opensuse.org/opensuse-security-announce/2020-08/msg00022.htmlMailing List, Third Party Advisory
- https://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.htmlMailing List, Third Party Advisory
- https://lists.opensuse.org/opensuse-security-announce/2020-08/msg00032.htmlMailing List, Third Party Advisory
- https://lists.opensuse.org/opensuse-security-announce/2020-09/msg00041.htmlMailing List, Third Party Advisory
- https://packetstormsecurity.com/files/158697/WebRTC-usrsctp-Incorrect-Call.htmlExploit, Third Party Advisory, VDB Entry
- https://chromereleases.googleblog.com/2020/07/stable-channel-update-for-desktop.htmlRelease Notes, Vendor Advisory
- https://crbug.com/1076703Exploit, Issue Tracking, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2020/07/msg00027.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00006.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202007-08Third Party Advisory
- https://security.gentoo.org/glsa/202007-64Third Party Advisory
- https://security.gentoo.org/glsa/202101-30Third Party Advisory
- https://support.apple.com/kb/HT211288Third Party Advisory
- https://support.apple.com/kb/HT211290Third Party Advisory
- https://support.apple.com/kb/HT211291Third Party Advisory
- https://support.apple.com/kb/HT211292Third Party Advisory
- https://usn.ubuntu.com/4443-1/Third Party Advisory
- https://www.debian.org/security/2020/dsa-4736Third Party Advisory
- https://www.debian.org/security/2020/dsa-4740Third Party Advisory
- https://www.debian.org/security/2021/dsa-4824Third Party Advisory
- https://lists.opensuse.org/opensuse-security-announce/2020-07/msg00069.htmlMailing List, Third Party Advisory
- https://lists.opensuse.org/opensuse-security-announce/2020-08/msg00007.htmlMailing List, Third Party Advisory
- https://lists.opensuse.org/opensuse-security-announce/2020-08/msg00008.htmlMailing List, Third Party Advisory
- https://lists.opensuse.org/opensuse-security-announce/2020-08/msg00011.htmlMailing List, Third Party Advisory
- https://lists.opensuse.org/opensuse-security-announce/2020-08/msg00018.htmlMailing List, Third Party Advisory
- https://lists.opensuse.org/opensuse-security-announce/2020-08/msg00022.htmlMailing List, Third Party Advisory
- https://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.htmlMailing List, Third Party Advisory
- https://lists.opensuse.org/opensuse-security-announce/2020-08/msg00032.htmlMailing List, Third Party Advisory
- https://lists.opensuse.org/opensuse-security-announce/2020-09/msg00041.htmlMailing List, Third Party Advisory
- https://packetstormsecurity.com/files/158697/WebRTC-usrsctp-Incorrect-Call.htmlExploit, Third Party Advisory, VDB Entry
- https://chromereleases.googleblog.com/2020/07/stable-channel-update-for-desktop.htmlRelease Notes, Vendor Advisory
- https://crbug.com/1076703Exploit, Issue Tracking, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2020/07/msg00027.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/08/msg00006.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202007-08Third Party Advisory
- https://security.gentoo.org/glsa/202007-64Third Party Advisory
- https://security.gentoo.org/glsa/202101-30Third Party Advisory
- https://support.apple.com/kb/HT211288Third Party Advisory
- https://support.apple.com/kb/HT211290Third Party Advisory
- https://support.apple.com/kb/HT211291Third Party Advisory
- https://support.apple.com/kb/HT211292Third Party Advisory
- https://usn.ubuntu.com/4443-1/Third Party Advisory
- https://www.debian.org/security/2020/dsa-4736Third Party Advisory
- https://www.debian.org/security/2020/dsa-4740Third Party Advisory
- https://www.debian.org/security/2021/dsa-4824Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-6514?
Inappropriate implementation in WebRTC in Google Chrome prior to 84.0.4147.89 allowed an attacker in a privileged network position to potentially exploit heap corruption via a crafted SCTP stream.
How severe is CVE-2020-6514?
CVE-2020-6514 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 7.79% probability of exploitation in the next 30 days.
How do I fix CVE-2020-6514?
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.
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
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- CVE-2020-6511Information leak in content security policy in Google Chrome…6.5
- CVE-2020-6512Type Confusion in V8 in Google Chrome prior to 84.0.4147.89 …8.8
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- CVE-2020-6516Policy bypass in CORS in Google Chrome prior to 84.0.4147.89…4.3
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- CVE-2020-6518Use after free in developer tools in Google Chrome prior to …8.8
- CVE-2020-6519Policy bypass in CSP in Google Chrome prior to 84.0.4147.89 …6.5
- CVE-2020-6520Buffer overflow in Skia in Google Chrome prior to 84.0.4147.…8.8
Are you affected by CVE-2020-6514?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST