CVE-2019-3823
published 2019-02-06CVE-2019-3823: libcurl versions from 7.34.0 to before 7.64.0 are vulnerable to a heap out-of-bounds read in the code handling the end-of-response for SMTP. If the buffer…
high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
libcurl versions from 7.34.0 to before 7.64.0 are vulnerable to a heap out-of-bounds read in the code handling the end-of-response for SMTP. If the buffer passed to `smtp_endofresp()` isn't NUL terminated and contains no character ending the parsed number, and `len` is set to 5, then the `strtol()` call reads beyond the allocated buffer. The read contents will not be returned to the caller.
Affected
19 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | curl | < curl 7.64.0-1 (bookworm) | curl 7.64.0-1 (bookworm) |
| debian | debian_linux | — | — |
| haxx | curl | >= 0 < 7.64.0-1 | 7.64.0-1 |
| haxx | curl | >= 0 < 7.64.0-1 | 7.64.0-1 |
| haxx | curl | >= 0 < 7.64.0-1 | 7.64.0-1 |
| haxx | curl | >= 0 < 7.64.0-1 | 7.64.0-1 |
| haxx | curl | >= 0 < 7.35.0-1ubuntu2.20 | 7.35.0-1ubuntu2.20 |
| haxx | curl | >= 0 < 7.47.0-1ubuntu2.12 | 7.47.0-1ubuntu2.12 |
| haxx | curl | >= 0 < 7.58.0-2ubuntu3.6 | 7.58.0-2ubuntu3.6 |
| haxx | libcurl | >= 7.34.0 < 7.64.0 | 7.64.0 |
| oracle | communications_operations_monitor | — | — |
| oracle | communications_operations_monitor | — | — |
| oracle | http_server | — | — |
| oracle | secure_global_desktop | — | — |
| the_curl_project | curl | — | — |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH