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privoxy privoxy vulnerabilities and exploits
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5
CVSSv2
CVE-2021-44540
A vulnerability was found in Privoxy which was fixed in get_url_spec_param() by freeing memory of compiled pattern spec before bailing.
Privoxy Privoxy
5
CVSSv2
CVE-2021-44542
A memory leak vulnerability was found in Privoxy when handling errors.
Privoxy Privoxy
5
CVSSv2
CVE-2021-44541
A vulnerability was found in Privoxy which was fixed in process_encrypted_request_headers() by freeing header memory when failing to get the request destination.
Privoxy Privoxy
2.6
CVSSv2
CVE-2021-44543
An XSS vulnerability was found in Privoxy which was fixed in cgi_error_no_template() by encode the template name when Privoxy is configured to servce the user-manual itself.
Privoxy Privoxy
5
CVSSv2
CVE-2021-20209
A memory leak vulnerability was found in Privoxy prior to 3.0.29 in the show-status CGI handler when no action files are configured.
Privoxy Privoxy
7.8
CVSSv2
CVE-2020-35502
A flaw was found in Privoxy in versions prior to 3.0.29. Memory leaks when a response is buffered and the buffer limit is reached or Privoxy is running out of memory can lead to a system crash.
Privoxy Privoxy
4.3
CVSSv2
CVE-2021-20213
A flaw was found in Privoxy in versions prior to 3.0.29. Dereference of a NULL-pointer that could result in a crash if accept-intercepted-requests was enabled, Privoxy failed to get the request destination from the Host header and a memory allocation failed.
Privoxy Privoxy
7.8
CVSSv2
CVE-2021-20214
A flaw was found in Privoxy in versions prior to 3.0.29. Memory leaks in the client-tags CGI handler when client tags are configured and memory allocations fail can lead to a system crash.
Privoxy Privoxy
7.8
CVSSv2
CVE-2021-20217
A flaw was found in Privoxy in versions prior to 3.0.31. An assertion failure triggered by a crafted CGI request may lead to denial of service. The highest threat from this vulnerability is to system availability.
Privoxy Privoxy
7.8
CVSSv2
CVE-2021-20211
A flaw was found in Privoxy in versions prior to 3.0.29. Memory leak when client tags are active can cause a system crash.
Privoxy Privoxy
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2023-49223
CVE-2024-0044
information disclosure
CVE-2024-35753
HTML injection
CVE-2024-21306
CVE-2024-35733
SQL injection
CVE-2024-35732
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