Description
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.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Chrome | unspecified – < 88.0.4324.96 | 88.0.4324.96 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | firefox-esr | 78.6.1esr-1 | — |
| Debian 14 | thunderbird | 1:78.6.1-1 | — |
| Debian 13 | firefox-esr | 78.6.1esr-1 | — |
| Debian 13 | thunderbird | 1:78.6.1-1 | — |
| Debian 12 | firefox-esr | 78.6.1esr-1 | — |
| Debian 12 | thunderbird | 1:78.6.1-1 | — |
| Debian 10 | chromium | 88.0.4324.146-1~deb10u1 | DSA-4846-1 |
| Debian 10 | firefox-esr | 78.6.1esr-1~deb10u1 | DSA-4827-1 |
| Debian 10 | thunderbird | 1:78.7.0-1~deb10u1 | DSA-4842-1 |
| Debian 9 | firefox-esr | 78.6.1esr-1~deb9u1 | DLA-2521-1 |
| Debian 9 | thunderbird | 1:78.7.0-1~deb9u1 | DLA-2541-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | mozjs78 | No fix yet | — |
| Ubuntu 20.04 LTS | firefox | 84.0.2+build1-0ubuntu0.20.04.1 | USN-4687-1 |
| Ubuntu 20.04 LTS | mozjs52 +1 | No fix yet | — |
| Ubuntu 20.04 LTS | thunderbird | 1:78.7.1+build1-0ubuntu0.20.04.1 | — |
| Ubuntu 18.04 LTS | firefox | 84.0.2+build1-0ubuntu0.18.04.1 | USN-4687-1 |
| Ubuntu 18.04 LTS | mozjs38 +1 | No fix yet | — |
| Ubuntu 18.04 LTS | thunderbird | 1:78.8.1+build1-0ubuntu0.18.04.1 | — |
| Ubuntu 16.04 LTS | firefox | 84.0.2+build1-0ubuntu0.16.04.1 | USN-4687-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8 | firefox +1 | 78.6.1-1.el8_3 | RHSA-2021:0089, RHSA-2021:0052 |
| RHEL 7 | firefox +1 | 78.6.1-1.el7_9 | RHSA-2021:0087, RHSA-2021:0053 |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8.2 EUS | firefox +1 | 78.6.1-1.el8_2 | RHSA-2021:0088, RHSA-2021:0055 |
| RHEL 8.1 EUS | firefox +1 | 78.6.1-1.el8_1 | RHSA-2021:0160, RHSA-2021:0054 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP2 | MozillaFirefox | 78.6.1-8.23.1 | SUSE-SU-2021:0071-1 |
| SLES 15 SP2 | MozillaThunderbird | 78.6.1-8.6.1 | SUSE-SU-2021:0123-1 |
| SLES 15 SP1 | MozillaFirefox | 78.6.1-3.125.1 | SUSE-SU-2021:0072-1 |
| SLES 15 SP1 | MozillaThunderbird | 78.6.1-3.116.1 | SUSE-SU-2021:0122-1 |
| SLES 12 SP5 | MozillaFirefox | 78.6.1-112.42.1 | SUSE-SU-2021:0080-1 |
| SLES 12 SP4 | MozillaFirefox | 78.6.1-112.42.1 | SUSE-SU-2021:0080-1 |
| SLES 12 SP3 | MozillaFirefox | 78.6.1-112.42.1 | SUSE-SU-2021:0080-1 |
Show 15 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP2 | MozillaFirefox | 78.6.1-112.42.1 | SUSE-SU-2021:0080-1 |
| SLES 11 SP4 | MozillaFirefox | 78.6.1-78.111.1 | SUSE-SU-2021:14595-1 |
| SLES for SAP 12 SP5 | MozillaFirefox | 78.6.1-112.42.1 | SUSE-SU-2021:0080-1 |
| SLES for SAP 12 SP4 | MozillaFirefox | 78.6.1-112.42.1 | SUSE-SU-2021:0080-1 |
| SLES for SAP 12 SP3 | MozillaFirefox | 78.6.1-112.42.1 | SUSE-SU-2021:0080-1 |
| SLES for SAP 12 SP2 | MozillaFirefox | 78.6.1-112.42.1 | SUSE-SU-2021:0080-1 |
| SUSE Package Hub 15 SP2 | chromium | 88.0.4324.96-bp152.2.53.1 | openSUSE-SU-2021:0186-1 |
| SUSE Package Hub 15 SP2 | libqt5-qtwebengine | 5.15.3-bp152.3.3.1 | openSUSE-SU-2021:1016-1 |
| SUSE Package Hub 15 SP1 | chromium | 88.0.4324.96-bp151.3.156.1 | openSUSE-SU-2021:0177-1 |
| SUSE OpenStack Cloud Crowbar 9 | MozillaFirefox | 78.6.1-112.42.1 | SUSE-SU-2021:0080-1 |
| SUSE OpenStack Cloud Crowbar 8 | MozillaFirefox | 78.6.1-112.42.1 | SUSE-SU-2021:0080-1 |
| SUSE OpenStack Cloud 9 | MozillaFirefox | 78.6.1-112.42.1 | SUSE-SU-2021:0080-1 |
| SUSE OpenStack Cloud 8 | MozillaFirefox | 78.6.1-112.42.1 | SUSE-SU-2021:0080-1 |
| SUSE OpenStack Cloud 7 | MozillaFirefox | 78.6.1-112.42.1 | SUSE-SU-2021:0080-1 |
| SUSE HPE Helion OpenStack 8 | MozillaFirefox | 78.6.1-112.42.1 | SUSE-SU-2021:0080-1 |
| SUSE Enterprise Storage 5 | MozillaFirefox | 78.6.1-112.42.1 | SUSE-SU-2021:0080-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | MozillaFirefox | 92.0-1.2 | openSUSE-SU-2024:10600-1 |
| openSUSE Tumbleweed | MozillaThunderbird | 91.1.1-1.1 | openSUSE-SU-2024:10601-1 |
| openSUSE Tumbleweed | chromium | 93.0.4577.82-1.1 | openSUSE-SU-2024:12948-1, openSUSE-SU-2024:10681-1 |
| openSUSE Tumbleweed | firefox-esr | 128.5.1-1.1 | openSUSE-SU-2024:14572-1 |
| openSUSE Leap 15.2 | MozillaFirefox | 78.6.1-lp152.2.40.1 | openSUSE-SU-2021:0056-1 |
| openSUSE Leap 15.2 | MozillaThunderbird | 78.6.1-lp152.2.26.1 | openSUSE-SU-2021:0093-1 |
| openSUSE Leap 15.2 | chromium | 88.0.4324.96-lp152.2.66.1 | openSUSE-SU-2021:0173-1 |
| openSUSE Leap 15.2 | libqt5-qtwebengine | 5.15.3-lp152.3.3.4 | openSUSE-SU-2021:0973-1 |
| openSUSE Leap 15.1 | MozillaFirefox | 78.6.1-lp151.2.85.1 | openSUSE-SU-2021:0063-1 |
| openSUSE Leap 15.1 | MozillaThunderbird | 78.6.1-lp151.2.66.1 | openSUSE-SU-2021:0127-1 |
| openSUSE Leap 15.1 | chromium | 88.0.4324.96-lp151.2.171.1 | openSUSE-SU-2021:0166-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | librewolf | 84.0.2-r0 | — |
| Alpine v3.23 | firefox +1 | 84.0.2-r0 | — |
| Alpine v3.23 | firefox-esr +1 | 78.6.1-r0 | — |
| Alpine v3.23 | qt5-qtwebengine | 5.15.3_git20200401-r0 | — |
| Alpine v3.22 | firefox +1 | 84.0.2-r0 | — |
| Alpine v3.22 | firefox-esr +1 | 78.6.1-r0 | — |
| Alpine v3.22 | qt5-qtwebengine | 5.15.3_git20200401-r0 | — |
| Alpine v3.21 | firefox +1 | 84.0.2-r0 | — |
| Alpine v3.21 | firefox-esr +1 | 78.6.1-r0 | — |
| Alpine v3.21 | qt5-qtwebengine | 5.15.3_git20200401-r0 | — |
| Alpine v3.20 | firefox | 84.0.2-r0 | — |
| Alpine v3.20 | firefox-esr +1 | 78.6.1-r0 | — |
| Alpine v3.20 | qt5-qtwebengine | 5.15.3_git20200401-r0 | — |
Show 8 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | firefox | 84.0.2-r0 | — |
| Alpine v3.19 | firefox-esr +1 | 78.6.1-r0 | — |
| Alpine v3.19 | qt5-qtwebengine | 5.15.3_git20200401-r0 | — |
| Alpine v3.18 | firefox | 84.0.2-r0 | — |
| Alpine v3.18 | firefox-esr +1 | 78.6.1-r0 | — |
| Alpine v3.18 | qt5-qtwebengine | 5.15.3_git20200401-r0 | — |
| Alpine v3.17 | firefox | 84.0.2-r0 | — |
| Alpine v3.17 | firefox-esr +1 | 78.6.1-r0 | — |
| Alpine v3.17 | qt5-qtwebengine | 5.15.3_git20200401-r0 | — |
| Alpine v3.16 | firefox | 84.0.2-r0 | — |
| Alpine v3.16 | firefox-esr +1 | 78.6.1-r0 | — |
| Alpine v3.16 | qt5-qtwebengine | 5.15.3_git20200401-r0 | — |
| Alpine v3.15 | firefox | 84.0.2-r0 | — |
| Alpine v3.15 | firefox-esr | 78.6.1-r0 | — |
| Alpine v3.15 | qt5-qtwebengine | 5.15.3_git20200401-r0 | — |
| Alpine v3.14 | firefox | 84.0.2-r0 | — |
| Alpine v3.14 | firefox-esr | 78.6.1-r0 | — |
| Alpine v3.14 | qt5-qtwebengine | 5.15.3_git20200401-r0 | — |
| Alpine v3.13 | firefox | 84.0.2-r0 | — |
| Alpine v3.13 | firefox-esr | 78.6.1-r0 | — |
| Alpine v3.12 | firefox | 84.0.2-r0 | — |
| Alpine v3.12 | firefox-esr | 78.6.1-r0 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | thunderbird | 78.6.1-1.amzn2 | ALAS2-2021-1594 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 8 | firefox +1 | 78.6.1-1.0.1.el8_3 | ELSA-2021-0089, ELSA-2021-0052 |
| Oracle Linux 7 | firefox +1 | 78.6.1-1.0.1.el7_9 | ELSA-2021-0087, ELSA-2021-0053 |
Advisories 40
- RHSA-2021:0087 Red Hat Security Advisory: thunderbird security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2021:0053 Red Hat Security Advisory: firefox security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- USN-4687-1 firefox vulnerability Ubuntu Security Notices (USN) · Apr 22, 2026
- DSA-4827-1 firefox-esr - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-4842-1 thunderbird - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-4846-1 chromium - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-2521-1 firefox-esr - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-2541-1 thunderbird - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2021:0123-1 Security update for MozillaThunderbird SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:0122-1 Security update for MozillaThunderbird SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:14595-1 Security update for MozillaFirefox SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:0072-1 Security update for MozillaFirefox SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:0177-1 Security update for chromium SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:0127-1 Security update for MozillaThunderbird SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:10681-1 chromedriver-93.0.4577.82-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:0973-1 Security update for libqt5-qtwebengine SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:0080-1 Security update for MozillaFirefox SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:0173-1 Security update for chromium SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:0063-1 Security update for MozillaFirefox SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:0056-1 Security update for MozillaFirefox SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:10600-1 MozillaFirefox-92.0-1.2 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:0166-1 Security update for chromium SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2021:0071-1 Security update for MozillaFirefox SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:12948-1 ungoogled-chromium-113.0.5672.92-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:1016-1 Security update for libqt5-qtwebengine SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2021:0093-1 Security update for MozillaThunderbird SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2024:14572-1 firefox-esr-128.5.1-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- RHSA-2021:0160 Red Hat Security Advisory: thunderbird security update Red Hat Security Advisories (RHSA) · Nov 22, 2025
- RHSA-2021:0088 Red Hat Security Advisory: thunderbird security update Red Hat Security Advisories (RHSA) · Nov 22, 2025
- RHSA-2021:0089 Red Hat Security Advisory: thunderbird security update Red Hat Security Advisories (RHSA) · Nov 22, 2025
- RHSA-2021:0054 Red Hat Security Advisory: firefox security update Red Hat Security Advisories (RHSA) · Nov 22, 2025
- RHSA-2021:0055 Red Hat Security Advisory: firefox security update Red Hat Security Advisories (RHSA) · Nov 22, 2025
- RHSA-2021:0052 Red Hat Security Advisory: firefox security update Red Hat Security Advisories (RHSA) · Nov 22, 2025
- openSUSE-SU-2021:0186-1 Security update for chromium SUSE / openSUSE Security Updates · May 7, 2025
- openSUSE-SU-2024:10601-1 MozillaThunderbird-91.1.1-1.1 on GA media SUSE / openSUSE Security Updates · May 7, 2025
- ALAS2-2021-1594 Critical: thunderbird security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Jan 26, 2021
- ELSA-2021-0089 Critical: thunderbird security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Jan 14, 2021
- ELSA-2021-0087 Critical: thunderbird security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Jan 13, 2021
- ELSA-2021-0052 Critical: firefox security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Jan 11, 2021
- ELSA-2021-0053 Critical: firefox security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Jan 11, 2021