kernel: Possible use-after-free vulnerability in keyring facility

The join_session_keyring function in security/keys/process_keys.c in the Linux kernel before 4.4.1 mishandles object references in a certain error case, which allows local users to gain privileges or cause a denial of service (integer overflow and use-after-free) via crafted keyctl commands.

HPE ArcSight ESM before 6.8c, and ArcSight ESM Express before 6.9.1, allows remote authenticated users to obtain sensitive information via unspecified vectors.

HPE Network Node Manager i (NNMi) 9.20, 9.23, 9.24, 9.25, 10.00, and 10.01 allows remote authenticated users to execute arbitrary commands via a crafted serialized Java object, related to the Apache Commons Collections (ACC) library.

HPE Matrix Operating Environment before 7.5.1 allows remote attackers to obtain sensitive information or modify data via unspecified vectors, a different vulnerability than CVE-2016-2029.

libxml2: Heap-based buffer overflow in xmlGROW

Heap-based buffer overflow in the xmlGROW function in parser.c in libxml2 before 2.9.3 allows context-dependent attackers to obtain sensitive process memory information via unspecified vectors.

libxml2: Heap buffer overflow in xmlParseMisc

The xmlParseMisc function in parser.c in libxml2 before 2.9.3 allows context-dependent attackers to cause a denial of service (out-of-bounds heap read) via unspecified vectors related to incorrect entities boundaries and start tags.

libxml2: Heap-based buffer overflow in xmlParseXmlDecl

Heap-based buffer overflow in the xmlParseXmlDecl function in parser.c in libxml2 before 2.9.3 allows context-dependent attackers to cause a denial of service via unspecified vectors related to extracting errors after an encoding conversion failure.

glibc: getaddrinfo stack-based buffer overflow

Multiple stack-based buffer overflows in the (1) send_dg and (2) send_vc functions in the libresolv library in the GNU C Library (aka glibc or libc6) before 2.23 allow remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted DNS response that triggers a call to the getaddrinfo function with the AF_UNSPEC or AF_INET6 address family, related to performing "dual A/AAAA DNS queries" and the libnss_dns.so.2 NSS module.

HPE ArcSight Logger before 6.1P1 allows remote attackers to execute arbitrary code via unspecified input to the (1) Intellicus or (2) client-certificate upload component.

HPE ArcSight Logger before 6.1P1 allows remote authenticated users to execute arbitrary code via unspecified input to the (1) Intellicus or (2) client-certificate upload component.

libxml2: Heap-based buffer overflow in xmlDictComputeFastQKey

Heap-based buffer overflow in the xmlDictComputeFastQKey function in dict.c in libxml2 before 2.9.3 allows context-dependent attackers to cause a denial of service via unspecified vectors.

libxml2: heap-based buffer overflow in xmlParseConditionalSections()

The xmlParseConditionalSections function in parser.c in libxml2 does not properly skip intermediary entities when it stops parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via crafted XML data, a different vulnerability than CVE-2015-7941.

HP Insight Control server provisioning before 7.5.0 RabbitMQ allows remote attackers to obtain sensitive information via unspecified vectors.

HPE Network Switches with software 15.16.x and 15.17.x allow local users to bypass intended access restrictions via unspecified vectors, a different vulnerability than CVE-2015-6860.

Unspecified vulnerability in Virtual Table Server (VTS) in HP LoadRunner 11.52, 12.00, 12.01, 12.02, and 12.50 allows remote attackers to execute arbitrary code via unknown vectors, aka ZDI-CAN-3138.

HPE Network Switches with software 15.16.x and 15.17.x allow local users to bypass intended access restrictions via unspecified vectors, a different vulnerability than CVE-2015-6859.

HP ArcSight Logger before 6.0 P2 does not limit attempts to authenticate to the SOAP interface, which makes it easier for remote attackers to obtain access via a brute-force approach.

HP ArcSight Logger 6.0.0.7307.1, ArcSight Command Center 6.8.0.1896.0, and ArcSight Connector Appliance 6.4.0.6881.3 use the root account to execute files owned by the arcsight user, which might allow local users to gain privileges by leveraging arcsight account access.

HPE UCMDB Browser before 4.02 allows remote attackers to obtain sensitive information or bypass intended access restrictions via unspecified vectors.

libxml2: Buffer overread with XML parser in xmlNextChar

The xmlNextChar function in libxml2 2.9.2 does not properly check the state, which allows context-dependent attackers to cause a denial of service (heap-based buffer over-read and application crash) or obtain sensitive information via crafted XML data.