CVE-2019-20503

NameCVE-2019-20503
Descriptionusrsctp before 2019-12-20 has out-of-bounds reads in sctp_load_addresses_from_init.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-2140-1, DLA-2150-1, DSA-4639-1, DSA-4642-1, DSA-4645-1
NVD severitymedium
Debian Bugs953270

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
chromium (PTS)stretch (security)73.0.3683.75-1~deb9u1vulnerable
buster79.0.3945.130-1~deb10u1vulnerable
buster (security)80.0.3987.149-1~deb10u1fixed
bullseye80.0.3987.132-1vulnerable
sid80.0.3987.149-1fixed
firefox (PTS)sid74.0-1fixed
firefox-esr (PTS)jessie52.8.1esr-1~deb8u1vulnerable
jessie (security)68.6.0esr-1~deb8u1fixed
stretch68.4.1esr-1~deb9u1vulnerable
stretch (security)68.6.0esr-1~deb9u1fixed
buster68.4.1esr-1~deb10u1vulnerable
buster (security)68.6.0esr-1~deb10u1fixed
bullseye, sid68.6.0esr-1fixed
libusrsctp (PTS)buster0.9.3.0+20190127-2vulnerable
bullseye, sid0.9.3.0+20200312-1fixed
thunderbird (PTS)jessie1:52.8.0-1~deb8u1vulnerable
jessie (security)1:68.6.0-1~deb8u1fixed
stretch1:68.4.1-1~deb9u1vulnerable
stretch (security)1:68.6.0-1~deb9u1fixed
buster1:68.4.1-1~deb10u1vulnerable
buster (security)1:68.6.0-1~deb10u1fixed
bullseye1:68.5.0-1vulnerable
sid1:68.6.0-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
chromiumsource(unstable)80.0.3987.149-1
chromiumsourcebuster80.0.3987.149-1~deb10u1DSA-4645-1
chromiumsourcestretch(unfixed)end-of-life
firefoxsource(unstable)74.0-1
firefox-esrsource(unstable)68.6.0esr-1
firefox-esrsourcebuster68.6.0esr-1~deb10u1DSA-4639-1
firefox-esrsourcejessie68.6.0esr-1~deb8u1DLA-2140-1
firefox-esrsourcestretch68.6.0esr-1~deb9u1DSA-4639-1
libusrsctpsource(unstable)0.9.3.0+20200312-1953270
thunderbirdsource(unstable)1:68.6.0-1
thunderbirdsourcebuster1:68.6.0-1~deb10u1DSA-4642-1
thunderbirdsourcejessie1:68.6.0-1~deb8u1DLA-2150-1
thunderbirdsourcestretch1:68.6.0-1~deb9u1DSA-4642-1

Notes

[stretch] - chromium <end-of-life> (see DSA 4562)
https://www.mozilla.org/en-US/security/advisories/mfsa2020-10/#CVE-2019-20503
https://www.mozilla.org/en-US/security/advisories/mfsa2020-09/#CVE-2019-20503
https://www.mozilla.org/en-US/security/advisories/mfsa2020-08/#CVE-2019-20503
https://bugs.chromium.org/p/project-zero/issues/detail?id=1992
https://github.com/sctplab/usrsctp/commit/790a7a2555aefb392a5a69923f1e9d17b4968467

Search for package or bug name: Reporting problems