CVE-2018-0500
Critical
Description
Curl_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).
SeverityCritical
CVSS9.8
Exploit probability—
ProductHaxx Curl
PublishedJul 11, 2018
First seenJul 11, 2018
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| haxx curl | 7.54.1 ≤ v ≤ 7.60.0 | — |
| canonical ubuntu_linux | 17.10, 18.04 | — |
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