Apache HTTP Server mod_cluster before version httpd 2.4.23 is vulnerable to an Improper Input Validation in the protocol parsing logic in the load balancer resulting in a Segmentation Fault in the serving httpd process.

Apache HTTP Server mod_cluster before version httpd 2.4.23 is vulnerable to an Improper Input Validation in the protocol parsing logic in the load balancer resulting in a Segmentation Fault in the serving httpd process.

expat: hash table collisions CPU usage DoS expat: Memory leak in poolGrow httpd: WinNT MPM denial of service OpenSSL: Invalid free in DTLS openssl: use-after-free on invalid EC private key import openssl: invalid pointer use in ASN1_TYPE_cmp() httpd: ap_some_auth_required() does not properly indicate authenticated request in 2.4 OpenSSL: Certificate verify crash with missing PSS parameter OpenSSL: X509_ATTRIBUTE memory leak OpenSSL: Race condition handling PSK identify hint openssl: Crash in ssleay_rand_bytes due to locking regression OpenSSL: Side channel attack on modular exponentiation OpenSSL: Double-free in DSA code OpenSSL: BN_hex2bn/BN_dec2bn NULL pointer deref/heap corruption OpenSSL: Fix memory issues in BIO_*printf functions libxml2: Heap-based buffer-overread in xmlNextChar libxml2: Heap-based buffer overread in htmlCurrentChar libxml2: Heap-buffer-overflow in xmlStrncat libxml2: Heap use-after-free in xmlSAX2AttributeNs libxml2: Heap use-after-free in xmlDictComputeFastKey libxml2: Heap use-after-free in htmlPArsePubidLiteral and htmlParseSystemiteral libxml2: Heap-based buffer overread in xmlPArserPrintFileContextInternal libxml2: Heap-based buffer overread in xmlDictAddString libxml2: Heap-buffer-overflow in xmlFAParserPosCharGroup openssl: EVP_EncodeUpdate overflow openssl: EVP_EncryptUpdate overflow openssl: Padding oracle in AES-NI CBC MAC check openssl: Memory corruption in the ASN.1 encoder openssl: ASN.1 BIO handling of large amounts of data openssl: Poss…