CVE-2018-0500

NameCVE-2018-0500
DescriptionCurl_smtp_escape_eob in lib/smtp.c in curl 7.54.1 to and including curl 7.60.0 has a heap-based buffer overflow that might be exploitable by an attacker who can control the data that curl transmits over SMTP with certain settings (i.e., use of a nonstandard --limit-rate argument or CURLOPT_BUFFERSIZE value).
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)
NVD severityhigh
Debian Bugs903546

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
curl (PTS)stretch7.52.1-5+deb9u10fixed
stretch (security)7.52.1-5+deb9u11fixed
buster, buster (security)7.64.0-4+deb10u1fixed
bullseye, sid7.68.0-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
curlsourcejessie(not affected)
curlsourcestretch(not affected)
curlsource(unstable)7.61.0-1903546

Notes

[stretch] - curl <not-affected> (Only affects 7.54.1 to 7.60.0)
[jessie] - curl <not-affected> (Only affects 7.54.1 to 7.60.0)
https://curl.haxx.se/docs/adv_2018-70a2.html

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