| Package | Affected versions | Patched versions |
|---|---|---|
| curl | = 7.37.0= 7.37.1= 7.38.0= 7.39.0= 7.40.0= 7.41.0 | |
| libcurl | = 7.37.0= 7.37.1= 7.38.0= 7.39= 7.40.0= 7.41.0 | |
| mysql enterprise monitor | ≤ 2.3.20≤ 3.0.22 |
The fix_hostname function in cURL and libcurl 7.37.0 through 7.41.0 does not properly calculate an index, which allows remote attackers to cause a denial of service (out-of-bounds read or write and crash) or possibly have other unspecified impact via a zero-length host name, as demonstrated by "http://:80" and ":80."
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free