DEBIAN-CVE-2017-7758

DEBIAN-CVE-2017-7758 PUBLISHED CVSS 9.100000381469727 CRITICAL

An out-of-bounds read vulnerability with the Opus encoder when the number of channels in an audio stream changes while the encoder is in use. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2.

Risk Scores

CVSS v3.0

9.100000381469727

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Affected Products

Vendor	Product	Versions
Debian:11	firefox-esr	0, 0, 0
Debian:13	firefox-esr	0, 0, 0
Debian:14	firefox-esr	0, 0, 0
Debian:12	firefox-esr	0, 0, 0

Timeline

Jun 11, 2018 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2017-7758 advisory

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