Heap-based buffer overflow in Adobe Flash Player before 13.0.0.296 and 14.x through 18.x before 18.0.0.194 on Windows and OS X and before 11.2.202.468 on Linux allows remote attackers to execute arbitrary code via unspecified vectors, as exploited in the wild in June 2015.

Jonathan Looney discovered that the TCP_SKB_CB(skb)->tcp_gso_segs value was subject to an integer overflow in the Linux kernel when handling TCP Selective Acknowledgments (SACKs). A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit 3b4929f65b0d8249f19a50245cd88ed1a2f78cff.

Jonathan Looney discovered that the TCP retransmission queue implementation in tcp_fragment in the Linux kernel could be fragmented when handling certain TCP Selective Acknowledgment (SACK) sequences. A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit f070ef2ac66716357066b683fb0baf55f8191a2e.

HP Virtual Connect Enterprise Manager (VCEM) SDK before 7.5.0, as used in HP Matrix Operating Environment before 7.5.0 and other products, allows remote authenticated users to obtain sensitive information via unspecified vectors.

HP Virtual Connect Enterprise Manager (VCEM) SDK before 7.5.0, as used in HP Matrix Operating Environment before 7.5.0 and other products, allows remote attackers to obtain sensitive information or modify data via unspecified vectors.

Unspecified vulnerability in HP Virtual Connect Enterprise Manager (VCEM) 6.0 and 6.1 allows remote attackers to read arbitrary files via unknown vectors.

Cross-site scripting (XSS) vulnerability in HP Virtual Connect Enterprise Manager for Windows before 6.1 allows remote attackers to inject arbitrary web script or HTML via unknown vectors.