Vulnerability of Mozilla Firefox, Google Chrome: buffer overflow via SCTP

Synthesis of the vulnerability

An attacker can trigger a buffer overflow via SCTP in Mozilla Firefox and Google Chrome, in order to trigger a denial of service, and possibly to run code.

Vulnerable systems: Debian, Fedora, Chrome, Edge Chromium, Firefox, openSUSE Leap, Opera, RHEL, Slackware, SUSE Linux Enterprise Desktop, SLES, Ubuntu.

Severity of this threat: 2/4.

Creation date: 06/05/2020.

Références of this weakness: ADV200002, CERTFR-2020-AVI-269, CVE-2020-6831, DLA-2205-1, DLA-2206-1, DSA-4678-1, DSA-4683-1, FEDORA-2020-3c52435c2d, FEDORA-2020-9e2c5c8f1e, FEDORA-2020-f389eab5d1, MFSA2020-16, MFSA2020-17, MFSA2020-18, openSUSE-SU-2020:0620-1, openSUSE-SU-2020:0621-1, openSUSE-SU-2020:0643-1, openSUSE-SU-2020:0648-1, openSUSE-SU-2020:0709-1, RHSA-2020:2031-01, RHSA-2020:2032-01, RHSA-2020:2033-01, RHSA-2020:2036-01, RHSA-2020:2037-01, RHSA-2020:2046-01, RHSA-2020:2047-01, RHSA-2020:2048-01, RHSA-2020:2049-01, RHSA-2020:2050-01, RHSA-2020:2064-01, SSA:2020-126-01, SUSE-SU-2020:1209-1, SUSE-SU-2020:1218-1, SUSE-SU-2020:1225-1, SUSE-SU-2020:14359-1, USN-4353-1, USN-4353-2, USN-4373-1, VIGILANCE-VUL-32186.

Description of the vulnerability

An attacker can trigger a buffer overflow via SCTP in Mozilla Firefox and Google...
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This cybersecurity threat impacts software or systems such as Debian, Fedora, Chrome, Edge Chromium, Firefox, openSUSE Leap, Opera, RHEL, Slackware, SUSE Linux Enterprise Desktop, SLES, Ubuntu.

Our Vigil@nce team determined that the severity of this computer threat note is medium.

The trust level is of type confirmed by the editor, with an origin of internet server.

An attacker with a expert ability can exploit this security threat.

Solutions for this threat

Fixes for this vulnerability are not yet public.
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