CVE-2018-0500
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).
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2018-0500
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2018-0500.html
Vendor advisory: arch — https://security.archlinux.org/ASA-201807-10
Vendor advisory: arch — https://security.archlinux.org/ASA-201807-5
Vendor advisory: arch — https://security.archlinux.org/ASA-201807-6
Vendor advisory: arch — https://security.archlinux.org/ASA-201807-7
Vendor advisory: arch — https://security.archlinux.org/ASA-201807-8
Vendor advisory: arch — https://security.archlinux.org/ASA-201807-9
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 7.61.0-1 | |
| sles | affected | | |
| debian | bookworm | fixed | 7.61.0-1 |
| debian | bullseye | fixed | 7.61.0-1 |
| debian | forky | fixed | 7.61.0-1 |
| debian | sid | fixed | 7.61.0-1 |
| debian | trixie | fixed | 7.61.0-1 |
References
- https://security.archlinux.org/ASA-201807-9
- https://security.archlinux.org/ASA-201807-8
- https://security.archlinux.org/ASA-201807-7
- https://security.archlinux.org/ASA-201807-6
- https://security.archlinux.org/ASA-201807-5
- https://security.archlinux.org/ASA-201807-10
- https://www.suse.com/security/cve/CVE-2018-0500.html
- https://security-tracker.debian.org/tracker/CVE-2018-0500
Verify integrity in audit chain (admin only). AS-IS.