4235 matches found
ALPINE-CVE-2022-29404
In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody0 may cause a denial of service due to no default limit on possible input size...
UBUNTU-CVE-2022-29404
In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody0 may cause a denial of service due to no default limit on possible input size...
Out-of-bounds
Apache HTTP Server 2.4.53 and earlier may crash or disclose information due to a read beyond bounds in apstrcmpmatch when provided with an extremely large input buffer. While no code distributed with the server can be coerced into such a call, third-party modules or lua scripts that use...
Design/Logic Flaw
In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody0 may cause a denial of service due to no default limit on possible input size...
UBUNTU-CVE-2022-28615
Apache HTTP Server 2.4.53 and earlier may crash or disclose information due to a read beyond bounds in apstrcmpmatch when provided with an extremely large input buffer. While no code distributed with the server can be coerced into such a call, third-party modules or lua scripts that use...
Apache APISIX < 2.13.0 Input Validation
The version of Apache APISIX installed on the remote host is prior to 2.13.0. It is, therefore, potentially affected by an input validation vulnerability. When decoding JSON with duplicate keys, lua-cjson will choose the last occurred value as the result. By passing a JSON with a duplicate key, t...
CVE-2022-28615
Apache HTTP Server 2.4.53 and earlier may crash or disclose information due to a read beyond bounds in apstrcmpmatch when provided with an extremely large input buffer. While no code distributed with the server can be coerced into such a call, third-party modules or lua scripts that use...
CVE-2022-29404
In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody0 may cause a denial of service due to no default limit on possible input size...
Internet Bug Bounty: Read beyond bounds via ap_rwrite() [zhbug_httpd_47.2]
Greetings. I have found that aprwrite /server/protocol.c can cause a read beyond bounds with the extra data sent to an attacker. The bug is that aprwrite passes its |int nbyte| argument to bufferoutput, where bufferoutput's corresponding |len| argument isa |aprsizet|. Thus, a negative |nbyte| val...
Internet Bug Bounty: Controllable read beyond bounds in lua_websocket_readbytes() [zhbug_httpd_126]
Greetings. I have found a read-beyond-bounds bug in luawebsocketreadbytes that permits an attacker to exfiltrate a controllable amount of heap data if the victim site runs a suitable LUA program. The bug is due to misuse of apgetbrigade and aprbucketread. The following code from v2.4.53 assumes...
CVE-2022-29404
In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody0 may cause a denial of service due to no default limit on possible input size...
CVE-2022-29404
In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody0 may cause a denial of service due to no default limit on possible input size...
CVE-2022-29404 Denial of service in mod_lua r:parsebody
In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody0 may cause a denial of service due to no default limit on possible input size...
CVE-2022-29404
In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody0 may cause a denial of service due to no default limit on possible input size...
CVE-2022-29404
CVE-2022-29404 affects Apache HTTP Server 2.4.53 and earlier. The vulnerability lies in the mod_lua code path: a malicious request to a Lua script calling r:parsebody(0) can cause a denial of service due to no default input size limit. Impact is DoS (availability) with network exposure; no data c...
CVE-2022-28615
Apache HTTP Server 2.4.53 and earlier may crash or disclose information due to a read beyond bounds in apstrcmpmatch when provided with an extremely large input buffer. While no code distributed with the server can be coerced into such a call, third-party modules or lua scripts that use...
CVE-2022-28615
Apache HTTP Server 2.4.53 and earlier may crash or disclose information due to a read beyond bounds in apstrcmpmatch when provided with an extremely large input buffer. While no code distributed with the server can be coerced into such a call, third-party modules or lua scripts that use...
PT-2022-3378
Name of the Vulnerable Software and Affected Versions Apache HTTP Server versions 2.4.53 and earlier Description The issue is related to the mod lua module in Apache HTTP Server, where a malicious request to a lua script that calls r:parsebody0 may cause a denial of service due to no default limi...
Apache HTTP Server input validation error vulnerability
Apache HTTP Server is the United States Apache Apache Foundation of an open source web server . The server is fast, reliable and can be expanded through a simple API. An input validation error vulnerability exists in Apache HTTP Server version 2.4.53 and earlier, which stems from a failure to...
PT-2022-3349
Name of the Vulnerable Software and Affected Versions Apache HTTP Server versions 2.4.53 and earlier Description The issue is related to the r:wsread function in the mod lua module of the Apache HTTP Server, which may return lengths that point past the end of the allocated buffer storage. This ca...