CVE-2018-1000300 log
| Source |
|
| Severity | Critical |
| Remote | Yes |
| Type | Arbitrary code execution |
| Description | curl >= 7.54.1 and < 7.60.0 might overflow a heap based memory buffer when closing down an FTP connection with very long server command replies. When doing FTP transfers, curl keeps a spare "closure handle" around internally that will be used when an FTP connection gets shut down since the original curl easy handle is then already removed. FTP server response data that gets cached from the original transfer might then be larger than the default buffer size (16 KB) allocated in the "closure handle", which can lead to a buffer overwrite. The contents and size of that overwrite is controllable by the server. |
| Group | Package | Affected | Fixed | Severity | Status | Ticket |
|---|---|---|---|---|---|---|
| AVG-699 | libcurl-gnutls | 7.59.0-1 | 7.60.0-1 | Critical | Fixed | |
| AVG-698 | libcurl-compat | 7.59.0-1 | 7.60.0-1 | Critical | Fixed | |
| AVG-697 | lib32-libcurl-gnutls | 7.59.0-1 | 7.60.0-1 | Critical | Fixed | |
| AVG-696 | lib32-libcurl-compat | 7.59.0-1 | 7.60.0-1 | Critical | Fixed | |
| AVG-695 | lib32-curl | 7.59.0-1 | 7.60.0-1 | Critical | Fixed | |
| AVG-694 | curl | 7.59.0-2 | 7.60.0-1 | Critical | Fixed |
| Date | Advisory | Group | Package | Severity | Type |
|---|---|---|---|---|---|
| 18 May 2018 | ASA-201805-18 | AVG-699 | libcurl-gnutls | Critical | multiple issues |
| 18 May 2018 | ASA-201805-17 | AVG-698 | libcurl-compat | Critical | multiple issues |
| 18 May 2018 | ASA-201805-16 | AVG-697 | lib32-libcurl-gnutls | Critical | multiple issues |
| 18 May 2018 | ASA-201805-15 | AVG-696 | lib32-libcurl-compat | Critical | multiple issues |
| 18 May 2018 | ASA-201805-14 | AVG-695 | lib32-curl | Critical | multiple issues |
| 17 May 2018 | ASA-201805-13 | AVG-694 | curl | Critical | multiple issues |
| References |
|---|
https://curl.haxx.se/docs/adv_2018-82c2.html https://curl.haxx.se/CVE-2018-1000300.patch |