This update for privoxy fixes the following issues:
Update to version 3.0.31:
Security/Reliability (boo#1181650)
Prevent an assertion from getting triggered by a crafted
CGI request.
Commit 5bba5b89193fa. OVE-20210130-0001. CVE-2021-20217
Reported by: Joshua Rogers (Opera)
Fixed a memory leak when decompression fails 'unexpectedly'.
Commit f431d61740cc0. OVE-20210128-0001. CVE-2021-20216
Bug fixes:
Fixed detection of insufficient data for decompression.
Previously Privoxy could try to decompress a partly
uninitialized buffer.