A carefully crafted request body can cause a read to a random memory area which could cause the process to crash. This issue affects Apache HTTP Server 2.4.52 and earlier.
A flaw was found in libxml2. A call to the xmlGetID function can return a pointer already freed when parsing an XML document with the XMLPARSEDTDVALID option and without the XMLPARSENOENT option, resulting in a use-after-free issue.
AMD. A memory corruption issue was addressed with improved input validation.
A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 12.5.5, iOS 14.4 and iPadOS 14.4, macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, Security Update 2021-006 Catalina. A malicious application may be able to execute arbitrary code with kernel privileges. Apple is aware of reports that an exploit for this issue exists in the wild.
A crafted URI sent to httpd configured as a forward proxy (ProxyRequests on) can cause a crash (NULL pointer dereference) or, for configurations mixing forward and reverse proxy declarations, can allow for requests to be directed to a declared Unix Domain Socket endpoint (Server Side Request Forgery). This issue affects Apache HTTP Server 2.4.7 up to 2.4.51 (included).
apache. Multiple issues were addressed by updating apache to version 2.4.53.
apache. Multiple issues were addressed by updating apache to version 2.4.53.
AMD. A buffer overflow issue was addressed with improved memory handling.
A memory corruption issue was addressed with improved memory handling. This issue is fixed in Security Update 2022-004 Catalina, macOS Big Sur 11.6.6. An application may be able to execute arbitrary code with kernel privileges.
AMD. A memory corruption issue was addressed with improved input validation.
A memory corruption vulnerability was addressed with improved locking. This issue is fixed in macOS Monterey 12.5, macOS Big Sur 11.6.8, Security Update 2022-005 Catalina. An app may be able to execute arbitrary code with kernel privileges.
AMD. A memory corruption issue was addressed with improved input validation.
AMD. A memory corruption issue was addressed with improved input validation.
AMD. A memory corruption issue was addressed with improved input validation.
AMD. A memory corruption issue was addressed with improved input validation.
AMD. A memory corruption issue was addressed with improved input validation.
AMD. A memory corruption issue was addressed with improved input validation.
AMD. A memory corruption issue was addressed with improved input validation.
AMD. A buffer overflow issue was addressed with improved memory handling.
AMD. A memory corruption issue was addressed with improved input validation.
A logic issue was addressed with improved state management. This issue is fixed in iOS 15.6 and iPadOS 15.6, macOS Big Sur 11.6.8, watchOS 8.7, tvOS 15.6, macOS Monterey 12.5, Security Update 2022-005 Catalina. An app may be able to gain root privileges.
AMD. A memory corruption issue was addressed with improved input validation.
AMD. A memory corruption issue was addressed with improved input validation.
AMD. A memory corruption issue was addressed with improved input validation.
AMD. A memory corruption issue was addressed with improved input validation.
AMD. A memory corruption issue was addressed with improved input validation.
A logic issue was addressed with improved state management. This issue is fixed in Security Update 2022-004 Catalina, macOS Monterey 12.4, macOS Big Sur 11.6.6. An app may be able to gain elevated privileges.
A logic issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.6.8, macOS Monterey 12.5, Security Update 2022-005 Catalina. An archive may be able to bypass Gatekeeper.
apache. Multiple issues were addressed by updating apache to version 2.4.53.
apache. Multiple issues were addressed by updating apache to version 2.4.53.