Use after free in WebRTC in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to potentially exploit heap corruption via a crafted SCTP packet.
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This high-severity CVE scores 8.8 under NVD CVSS v3. EPSS exploit probability: 0.4%, top 40% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
Use after free in WebRTC in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to potentially exploit heap corruption via a crafted SCTP packet.
February 9, 2021
November 21, 2024
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | firefox-mozsymbols (84.0.2+build1-0ubuntu0.16.04.1) @ xenial | 2026-05-26 | ubuntu |
| ubuntu | xul-ext-lightning (1:78.6.1+build1-0ubuntu0.20.10.1) @ groovy | 2026-05-26 | ubuntu |
| redhat | thunderbird-0:78.6.1-1.el8_1 | 2021-01-18 | redhat |
| redhat | thunderbird-0:78.6.1-1.el7_9 | 2021-01-13 | redhat |
| redhat | thunderbird-0:78.6.1-1.el8_2 | 2021-01-13 | redhat |
| redhat | thunderbird-0:78.6.1-1.el8_3 | 2021-01-13 | redhat |
| redhat | firefox-0:78.6.1-1.el8_1 | 2021-01-11 | redhat |
| redhat | firefox-0:78.6.1-1.el8_2 | 2021-01-11 | redhat |
| redhat | firefox-0:78.6.1-1.el7_9 | 2021-01-11 | redhat |
| redhat | firefox-0:78.6.1-1.el8_3 | 2021-01-11 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
Chromium CVE-2020-16044: Use after free in WebRTC
RHSA-2021:0052 — Critical
RHSA-2021:0053 — Critical
RHSA-2021:0054 — Critical
RHSA-2021:0055 — Critical
RHSA-2021:0087 — Critical
RHSA-2021:0088 — Critical
RHSA-2021:0089 — Critical
RHSA-2021:0160 — Critical
Firefox vulnerability
Thunderbird vulnerabilities
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
See which npm, PyPI, Go, and Maven packages are affected by CVE-2020-16044
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