Vulnerabilities (CVE)

Filtered by CWE-787
Total 15356 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-63388 2026-10-26 N/A 8.4 HIGH
Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, libevent has a heap out-of-bounds write in bufferevent_sock.c when bufferevent_socket_set_conn_address_ copies a kernel-supplied AF_UNIX peer address into bufferevent_private.conn_address. Release builds compiled with NDEBUG disable the EVUTIL_ASSERT length guard, and the evhttp accept path can pass a 110-byte sockaddr from accept() into the 28-byte field. An unauthenticated local peer able to connect to an AF_UNIX listener can overwrite the adjacent dns_request pointer and heap data, causing memory corruption with confidentiality, integrity, and availability impact. This issue is fixed in versions 2.1.13 and 2.2.2-alpha.
CVE-2026-16855 1 Ibm 2 Aix, Vios 2026-10-26 N/A 5.5 MEDIUM
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to cause a denial of service due to a heap buffer overflow.
CVE-2026-18832 1 Ibm 2 Aix, Vios 2026-10-26 N/A 8.8 HIGH
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a heap-based buffer overflow.
CVE-2026-16936 1 Ibm 2 Aix, Vios 2026-10-26 N/A 8.8 HIGH
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code due to a buffer overflow.
CVE-2026-19437 1 Ibm 2 Aix, Vios 2026-10-26 N/A 8.1 HIGH
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a buffer overflow.
CVE-2026-16946 1 Ibm 2 Aix, Vios 2026-10-26 N/A 7.8 HIGH
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileges due to a heap buffer overflow.
CVE-2026-16944 1 Ibm 2 Aix, Vios 2026-10-26 N/A 6.7 MEDIUM
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code due to a stack-based buffer overflow.
CVE-2026-17168 1 Ibm 2 Aix, Vios 2026-10-26 N/A 8.5 HIGH
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote authenticated attacker to execute arbitrary code due to a stack-based buffer overflow.
CVE-2026-17195 1 Ibm 2 Aix, Vios 2026-10-26 N/A 6.5 MEDIUM
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to cause a denial of service due to an out-of-bounds write.
CVE-2026-17152 1 Ibm 2 Aix, Vios 2026-10-26 N/A 9.8 CRITICAL
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a buffer overflow.
CVE-2026-16943 1 Ibm 2 Aix, Vios 2026-10-26 N/A 8.2 HIGH
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code due to a heap-based buffer overflow.
CVE-2026-16864 1 Ibm 2 Aix, Vios 2026-10-26 N/A 9.8 CRITICAL
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a stack buffer overflow.
CVE-2026-17425 1 Ibm 2 Aix, Vios 2026-10-26 N/A 7.5 HIGH
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to a stack buffer overflow.
CVE-2026-16951 1 Ibm 2 Aix, Vios 2026-10-26 N/A 6.7 MEDIUM
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local authenticated attacker to execute arbitrary code due to a heap-based buffer overflow.
CVE-2026-20043 2026-10-26 N/A 9.0 CRITICAL
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco owned Open Source Snort 3 Software engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-2026-20043 are related to issues concerning out-of-bounds writes that are grouped under the Common Weakness Enumeration (CWE) Base CWE-787.
CVE-2026-16841 1 Ibm 2 Aix, Vios 2026-10-26 N/A 8.8 HIGH
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a stack buffer overflow.
CVE-2026-16958 1 Ibm 2 Aix, Vios 2026-10-26 N/A 6.5 MEDIUM
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to cause a denial of service due to an out-of-bounds write.
CVE-2026-16934 1 Ibm 2 Aix, Vios 2026-10-26 N/A 8.8 HIGH
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileges due to a heap-based buffer overflow.
CVE-2026-16914 1 Ibm 2 Aix, Vios 2026-10-26 N/A 6.7 MEDIUM
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code due to an out-of-bounds write.
CVE-2026-17422 1 Ibm 2 Aix, Vios 2026-10-26 N/A 9.3 CRITICAL
IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code due to a buffer overflow.