In Xymon through 4.3.28, a buffer overflow vulnerability exists in the csvinfo CGI script. The overflow may be exploited by sending a crafted GET request that triggers an sprintf of the srcdb parameter.
The product writes data past the end, or before the beginning, of the intended buffer.
Link | Tags |
---|---|
https://github.com/svn2github/xymon/blob/master/branches/4.3.28/web/csvinfo.c | third party advisory |
https://lists.debian.org/debian-lts-announce/2019/08/msg00032.html | third party advisory mailing list |