CVE-2017-1000099 - log back

CVE-2017-1000099 created at 25 Sep 2019 19:31:40
Severity
+ Low
Remote
+ Local
Type
+ Information disclosure
Description
+ An information disclosure issue has been found in curl < 7.55.0. When asking to get a file from a file:// URL, libcurl provides a feature that outputs meta-data about the file using HTTP-like headers. The code doing this would send the wrong buffer to the user (stdout or the application's provide callback), which could lead to other private data from the heap to get inadvertently displayed. The wrong buffer was an uninitialized memory area allocated on the heap and if it turned out to not contain any zero byte, it would continue and display the data following that buffer in memory.
References
+ https://curl.haxx.se/docs/adv_20170809C.html
+ https://curl.haxx.se/CVE-2017-1000099.patch
Notes