CVE-2026-39457 Stack overflow via select() file descriptor set overflow

When exchanging data over a socket, libnv uses select2 to wait for data to arrive. However, it does not verify whether the provided socket descriptor fits in select2's file descriptor set size limit of FDSETSIZE 1024. An attacker who is able to force a libnv application to allocate large file...

EUVD-2026-26356

When exchanging data over a socket, libnv uses select2 to wait for data to arrive. However, it does not verify whether the provided socket descriptor fits in select2's file descriptor set size limit of FDSETSIZE 1024. An attacker who is able to force a libnv application to allocate large file...

CVE-2026-39457 Stack overflow via select() file descriptor set overflow

When exchanging data over a socket, libnv uses select2 to wait for data to arrive. However, it does not verify whether the provided socket descriptor fits in select2's file descriptor set size limit of FDSETSIZE 1024. An attacker who is able to force a libnv application to allocate large file...

CVE-2026-39457

CVE-2026-39457 concerns the libnv library. The issue arises when exchanging data over a socket: libnv uses select(2) but does not verify that the socket descriptor fits within FD_SETSIZE (1024). This can allow an attacker to cause stack corruption by forcing a process to allocate many file descri...

CVE-2026-39457

When exchanging data over a socket, libnv uses select2 to wait for data to arrive. However, it does not verify whether the provided socket descriptor fits in select2's file descriptor set size limit of FDSETSIZE 1024. An attacker who is able to force a libnv application to allocate large file...

EUVD-2026-26352

Incorrect packet validation allowed unbounded recursion parsing SCTP chunk parameters. This can eventually result in a stack overflow and panic. Remote attackers can craft packets which cause affected systems to panic. This affects any system where pf is configured to process traffic, independent...

CVE-2026-7164 pf can overflow the stack parsing crafted SCTP packets

Incorrect packet validation allowed unbounded recursion parsing SCTP chunk parameters. This can eventually result in a stack overflow and panic. Remote attackers can craft packets which cause affected systems to panic. This affects any system where pf is configured to process traffic, independent...

CVE-2026-7164

Incorrect packet validation allowed unbounded recursion parsing SCTP chunk parameters. This can eventually result in a stack overflow and panic. Remote attackers can craft packets which cause affected systems to panic. This affects any system where pf is configured to process traffic, independent...

CVE-2026-7164

CVE-2026-7164 affects FreeBSD pf: incorrect SCTP packet validation allows unbounded recursion, leading to a stack overflow and system panic when pf processes SCTP traffic. Affected: all supported FreeBSD versions where pf handles traffic with SCTP parameters. Impact: remote attackers can cause pa...

CVE-2026-7164 pf can overflow the stack parsing crafted SCTP packets

Incorrect packet validation allowed unbounded recursion parsing SCTP chunk parameters. This can eventually result in a stack overflow and panic. Remote attackers can craft packets which cause affected systems to panic. This affects any system where pf is configured to process traffic, independent...

CVE-2026-5654

Wireshark is affected by CVE-2026-5654 due to a stack-based buffer overflow in the AMR-NB codec handling, leading to a denial of service. The vulnerability impacts Wireshark versions 4.6.0–4.6.4 and 4.4.0–4.4.14. The root cause and specific vulnerable component are described as an AMR-NB codec cr...

CVE-2026-5654 Stack-based Buffer Overflow in Wireshark

AMR-NB codec crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

CVE-2026-6538

The CVE-2026-6538 entry describes a stack-based buffer overflow in Wireshark's BEEP protocol dissector that crashes Wireshark versions 4.6.0–4.6.4 and 4.4.0–4.4.14, leading to denial of service. Affected component: the BEEP dissector in Wireshark; root cause described as a stack-based overflow, b...

CVE-2026-6537 Stack-based Buffer Overflow in Wireshark

ZigBee protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service...

CVE-2026-6868

CVE-2026-6868 affects Wireshark 4.6.0–4.6.4 and 4.4.0–4.4.14, where the HTTP protocol dissector crashes when processing crafted HTTP data, leading to a denial of service. The Red Hat note frames this as a local user opening a specially crafted capture file that crashes Wireshark; SUSE and other s...

Exploit-Dev-Lab-Vulnserver-TRUN

Buffer Overflow Exploitation — Vulnserver TRUN Ty...

CVE-2026-7470

A flaw has been found in Tenda 4G300 US4G300V1.0MtV1.01.42CNTDC01. Affected is the function sub427C3C of the file /goform/SafeMacFilter. This manipulation of the argument page causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may...

SUSE CVE-2011-3175

Stack-based buffer overflow in the Preboot Service in Novell ZENworks Configuration Management ZCM 11.1 and 11.1a allows remote attackers to execute arbitrary code via an opcode 0x6c request...

EUVD-2026-26307

A flaw has been found in Tenda 4G300 US4G300V1.0MtV1.01.42CNTDC01. Affected is the function sub427C3C of the file /goform/SafeMacFilter. This manipulation of the argument page causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may...

CVE-2026-7470 Tenda 4G300 SafeMacFilter sub_427C3C stack-based overflow

A flaw has been found in Tenda 4G300 US4G300V1.0MtV1.01.42CNTDC01. Affected is the function sub427C3C of the file /goform/SafeMacFilter. This manipulation of the argument page causes stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been published and may...