Vulnerability · Published Jul 22, 2020 · Assigned by Chrome
CVE-2020-6514
Medium 6.5
In plain English
A medium-severity security flaw in Chrome from Google. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 7.8% (higher than 95% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)6.5Medium
Exploit odds (30 days)7.8%top 5.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Public PoC
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | firefox | 79.0-r0 | ALPINE-CVE-2020-6514 |
| Alpine:v3.21 | firefox | 79.0-r0 | ALPINE-CVE-2020-6514 |
| Alpine:v3.22 | firefox | 79.0-r0 | ALPINE-CVE-2020-6514 |
| Alpine:v3.23 | firefox | 79.0-r0 | ALPINE-CVE-2020-6514 |
| Alpine:v3.20 | firefox-esr | 78.1.0-r0 | ALPINE-CVE-2020-6514 |
| Alpine:v3.21 | firefox-esr | 78.1.0-r0 | ALPINE-CVE-2020-6514 |
| Alpine:v3.22 | firefox-esr | 78.1.0-r0 | ALPINE-CVE-2020-6514 |
| Alpine:v3.23 | firefox-esr | 78.1.0-r0 | ALPINE-CVE-2020-6514 |
| Alpine:v3.21 | librewolf | 79.0-r0 | ALPINE-CVE-2020-6514 |
| Alpine:v3.22 | librewolf | 79.0-r0 | ALPINE-CVE-2020-6514 |
| Alpine:v3.23 | librewolf | 79.0-r0 | ALPINE-CVE-2020-6514 |
| Alpine:v3.24 | librewolf | 79.0-r0 | ALPINE-CVE-2020-6514 |
| Debian:12 | chromium | 87.0.4280.88-0.1 | DEBIAN-CVE-2020-6514 |
| Debian:13 | chromium | 87.0.4280.88-0.1 | DEBIAN-CVE-2020-6514 |
| Debian:14 | chromium | 87.0.4280.88-0.1 | DEBIAN-CVE-2020-6514 |
| Debian:12 | firefox-esr | 68.11.0esr-1 | DEBIAN-CVE-2020-6514 |
| Debian:13 | firefox-esr | 68.11.0esr-1 | DEBIAN-CVE-2020-6514 |
| Debian:14 | firefox-esr | 68.11.0esr-1 | DEBIAN-CVE-2020-6514 |
| Debian:12 | thunderbird | 1:68.11.0-1 | DEBIAN-CVE-2020-6514 |
| Debian:13 | thunderbird | 1:68.11.0-1 | DEBIAN-CVE-2020-6514 |
| Debian:14 | thunderbird | 1:68.11.0-1 | DEBIAN-CVE-2020-6514 |
Affected products (as reported)
References
- https://support.apple.com/kb/HT211288 x_refsource_CONFIRM
- https://support.apple.com/kb/HT211290 x_refsource_CONFIRM
- https://support.apple.com/kb/HT211291 x_refsource_CONFIRM
- https://support.apple.com/kb/HT211292 x_refsource_CONFIRM
- https://chromereleases.googleblog.com/2020/07/stable-channel-update-for-desktop.html x_refsource_MISC
- https://crbug.com/1076703 x_refsource_MISC
- openSUSE-SU-2020:1061 vendor-advisory, x_refsource_SUSE
- GLSA-202007-08 vendor-advisory, x_refsource_GENTOO
- [debian-lts-announce] 20200729 [SECURITY] [DLA 2297-1] firefox-esr security update mailing-list, x_refsource_MLIST
- DSA-4736 vendor-advisory, x_refsource_DEBIAN
- FEDORA-2020-bf684961d9 vendor-advisory, x_refsource_FEDORA
- GLSA-202007-64 vendor-advisory, x_refsource_GENTOO
- http://packetstormsecurity.com/files/158697/WebRTC-usrsctp-Incorrect-Call.html x_refsource_MISC
- FEDORA-2020-84d87cbd50 vendor-advisory, x_refsource_FEDORA
- [debian-lts-announce] 20200802 [SECURITY] [DLA 2310-1] thunderbird security update mailing-list, x_refsource_MLIST
- DSA-4740 vendor-advisory, x_refsource_DEBIAN
- openSUSE-SU-2020:1147 vendor-advisory, x_refsource_SUSE
- openSUSE-SU-2020:1148 vendor-advisory, x_refsource_SUSE
- openSUSE-SU-2020:1155 vendor-advisory, x_refsource_SUSE
- openSUSE-SU-2020:1172 vendor-advisory, x_refsource_SUSE
- openSUSE-SU-2020:1179 vendor-advisory, x_refsource_SUSE
- openSUSE-SU-2020:1189 vendor-advisory, x_refsource_SUSE
- openSUSE-SU-2020:1205 vendor-advisory, x_refsource_SUSE
- USN-4443-1 vendor-advisory, x_refsource_UBUNTU
- openSUSE-SU-2020:1048 vendor-advisory, x_refsource_SUSE
- DSA-4824 vendor-advisory, x_refsource_DEBIAN
- GLSA-202101-30 vendor-advisory, x_refsource_GENTOO