CVE-2020-8286

NameCVE-2020-8286
Descriptioncurl 7.41.0 through 7.73.0 is vulnerable to an improper check for certificate revocation due to insufficient verification of the OCSP response.
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-2500-1, DSA-4881-1
NVD severitymedium
Debian Bugs977161

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
curl (PTS)stretch7.52.1-5+deb9u10vulnerable
stretch (security)7.52.1-5+deb9u13fixed
buster7.64.0-4+deb10u1vulnerable
buster (security)7.64.0-4+deb10u2fixed
bullseye, sid7.74.0-1.2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
curlsourcestretch7.52.1-5+deb9u13DLA-2500-1
curlsourcebuster7.64.0-4+deb10u2DSA-4881-1
curlsource(unstable)7.74.0-1977161

Notes

https://curl.se/docs/CVE-2020-8286.html
https://github.com/curl/curl/commit/d9d01672785b8ac04aab1abb6de95fe3072ae199 (curl-7_74_0)

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