CVE-2017-7758

NameCVE-2017-7758
DescriptionAn 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-1007-1, DLA-991-1, DSA-3881-1, DSA-3918-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
firefox (PTS)sid124.0.1-1fixed
firefox-esr (PTS)buster91.12.0esr-1~deb10u1fixed
buster (security)115.9.1esr-1~deb10u1fixed
bullseye115.7.0esr-1~deb11u1fixed
bullseye (security)115.9.1esr-1~deb11u1fixed
bookworm115.7.0esr-1~deb12u1fixed
bookworm (security)115.9.1esr-1~deb12u1fixed
trixie115.8.0esr-1fixed
sid115.9.1esr-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
firefoxsource(unstable)54.0-1
firefox-esrsourcewheezy52.2.0esr-1~deb7u1DLA-991-1
firefox-esrsourcejessie52.2.0esr-1~deb8u1DSA-3881-1
firefox-esrsourcestretch52.2.0esr-1~deb9u1DSA-3881-1
firefox-esrsource(unstable)52.2.0esr-1
icedovesourcewheezy1:52.2.1-1~deb7u1DLA-1007-1
icedovesourcejessie1:52.2.1-4~deb8u1DSA-3918-1
icedovesourcestretch1:52.2.1-4~deb9u1DSA-3918-1
icedovesource(unstable)1:52.2.0-1

Notes

https://www.mozilla.org/en-US/security/advisories/mfsa2017-15/#CVE-2017-7758
https://www.mozilla.org/en-US/security/advisories/mfsa2017-16/#CVE-2017-7758
https://www.mozilla.org/en-US/security/advisories/mfsa2017-17/#CVE-2017-7758

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