CVE-2018-0500 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 ov...
CriticalCVSS 9.8
EPSS 6.4%
- Published
- Updated
- Exploit status
- No public exploit known
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).
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/curl(Debian:12) | < 7.61.0-1 | 7.61.0-1 |
| debian/curl(Debian:13) | < 7.61.0-1 | 7.61.0-1 |
| debian/curl(Debian:14) | < 7.61.0-1 | 7.61.0-1 |
| haxx curl | >= 7.54.1, <= 7.60.0 | No fix listed |
| Canonical Ubuntu Linux | = 17.10 | No fix listed |
| Canonical Ubuntu Linux | = 18.04 | No fix listed |
| alpine/curl(Alpine:v3.10) | >= 7.54.1, < 7.61.0-r0 | 7.61.0-r0 |
| alpine/curl(Alpine:v3.11) | >= 7.54.1, < 7.61.0-r0 | 7.61.0-r0 |
| alpine/curl(Alpine:v3.12) | >= 7.54.1, < 7.61.0-r0 | 7.61.0-r0 |
| alpine/curl(Alpine:v3.13) | >= 7.54.1, < 7.61.0-r0 | 7.61.0-r0 |
| alpine/curl(Alpine:v3.14) | >= 7.54.1, < 7.61.0-r0 | 7.61.0-r0 |
| alpine/curl(Alpine:v3.15) | >= 7.54.1, < 7.61.0-r0 | 7.61.0-r0 |
| alpine/curl(Alpine:v3.16) | >= 7.54.1, < 7.61.0-r0 | 7.61.0-r0 |
| alpine/curl(Alpine:v3.17) | >= 7.54.1, < 7.61.0-r0 | 7.61.0-r0 |
| alpine/curl(Alpine:v3.18) | >= 7.54.1, < 7.61.0-r0 | 7.61.0-r0 |
| alpine/curl(Alpine:v3.19) | >= 7.54.1, < 7.61.0-r0 | 7.61.0-r0 |
| alpine/curl(Alpine:v3.20) | >= 7.54.1, < 7.61.0-r0 | 7.61.0-r0 |
| alpine/curl(Alpine:v3.21) | >= 7.54.1, < 7.61.0-r0 | 7.61.0-r0 |
| alpine/curl(Alpine:v3.22) | >= 7.54.1, < 7.61.0-r0 | 7.61.0-r0 |
| alpine/curl(Alpine:v3.23) | >= 7.54.1, < 7.61.0-r0 | 7.61.0-r0 |
| alpine/curl(Alpine:v3.24) | >= 7.54.1, < 7.61.0-r0 | 7.61.0-r0 |
| alpine/curl(Alpine:v3.5) | >= 7.54.1, < 7.61.0-r0 | 7.61.0-r0 |
| alpine/curl(Alpine:v3.6) | >= 7.54.1, < 7.61.0-r0 | 7.61.0-r0 |
| alpine/curl(Alpine:v3.7) | >= 7.54.1, < 7.61.0-r0 | 7.61.0-r0 |
| alpine/curl(Alpine:v3.8) | >= 7.54.1, < 7.61.0-r0 | 7.61.0-r0 |
Show 1 more
| Product | Affected versions | Fixed in |
|---|---|---|
| alpine/curl(Alpine:v3.9) | >= 7.54.1, < 7.61.0-r0 | 7.61.0-r0 |
References
- Debian Security Tracker CVE-2018-0500 vendor-advisory
- 1041280 third-party-advisory vdb-entry
- RHSA-2018:2486 third-party-advisory vendor-advisory
- curl.haxx.se exploit patch vendor-advisory
- github.com patch third-party-advisory
- GLSA-201807-04 third-party-advisory vendor-advisory
- USN-3710-1 third-party-advisory vendor-advisory
- security.alpinelinux.org vendor-advisory
- bugs.debian.org issue-tracking