Important: unbound

Issue Overview: NLnet Labs Unbound 1.19.1 up to and including version 1.25.0 has a vulnerability in the DNSSEC validator that enables denial of service and possible remote code execution as a result of deep copying a data structure and erroneously overwriting a destination pointer. An adversary c...

CVE-2026-33278

NLnet Labs Unbound 1.19.1 up to and including version 1.25.0 has a vulnerability in the DNSSEC validator that enables denial of service and possible remote code execution as a result of deep copying a data structure and erroneously overwriting a destination pointer. An adversary can exploit the...

CVE-2026-33278

NLnet Labs Unbound 1.19.1–1.25.0 contains a vulnerability in the DNSSEC validator: during NSEC3-budget–driven validation suspensions, Unbound deep-copies response messages and a struct-assignment overwrites the destination pointer with the source pointer. After freeing the sub-query region, the v...

CVE-2026-33278 Possible arbitrary code execution during DNSSEC validation

NLnet Labs Unbound 1.19.1 up to and including version 1.25.0 has a vulnerability in the DNSSEC validator that enables denial of service and possible remote code execution as a result of deep copying a data structure and erroneously overwriting a destination pointer. An adversary can exploit the...

CVE-2026-33278 Possible arbitrary code execution during DNSSEC validation

NLnet Labs Unbound 1.19.1 up to and including version 1.25.0 has a vulnerability in the DNSSEC validator that enables denial of service and possible remote code execution as a result of deep copying a data structure and erroneously overwriting a destination pointer. An adversary can exploit the...

CVE-2026-33278

NLnet Labs Unbound 1.19.1 up to and including version 1.25.0 has a vulnerability in the DNSSEC validator that enables denial of service and possible remote code execution as a result of deep copying a data structure and erroneously overwriting a destination pointer. An adversary can exploit the...

CVE-2026-33278

NLnet Labs Unbound 1.19.1 up to and including version 1.25.0 has a vulnerability in the DNSSEC validator that enables denial of service and possible remote code execution as a result of deep copying a data structure and erroneously overwriting a destination pointer. An adversary can exploit the...

EUVD-2026-31075

NLnet Labs Unbound 1.19.1 up to and including version 1.25.0 has a vulnerability in the DNSSEC validator that enables denial of service and possible remote code execution as a result of deep copying a data structure and erroneously overwriting a destination pointer. An adversary can exploit the...

CVE-2026-33278

NLnet Labs Unbound 1.19.1 up to and including version 1.25.0 has a vulnerability in the DNSSEC validator that enables denial of service and possible remote code execution as a result of deep copying a data structure and erroneously overwriting a destination pointer. An adversary can exploit the...

UBUNTU-CVE-2026-43859

mutt before 2.3.2 sometimes uses strfcpy instead of memcpy for the IMAP authcram MD5 digest...

CVE-2026-42483

CVE-2026-42483 describes a heap-based buffer overflow in the Kerberos hash parser of hashcat v7.1.2, affecting the module_hash_decode path in multiple Kerberos-related modules. The root cause is that account_info_len is calculated from untrusted delimiter positions without upper-bound validation,...

CVE-2026-7419

The CVE-2026-7419 entry describes a vulnerability in UTT HiPER 1250GW up to version 3.2.7-210907-180535 where the strcpy usage in route/goform/formTaskEdit_ap allows manipulation of the Profile argument to cause a buffer overflow. Remote exploitation is possible, and the exploit is publicly avail...

PT-2026-34426

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The module loader fails to verify the bounds of the ELF section index within the simplify symbols function. A symbol containing an out-of-bounds st shndx value, such as those defined as...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013596)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013596 advisory. In the Linux kernel, the following vulnerability has been resolved: clk: zynqmp: Fix stack-out-of-bounds in strncpy BUG: KASAN: stack-out-of-bounds in...

CVE-2026-40334

libgphoto2 is a camera access and control library. In versions up to and including 2.5.33, a missing null terminator exists in ptpunpackCanonFE in camlibs/ptp2/ptp-pack.c line 1377. The function copies a filename into a 13-byte buffer using strncpy without explicitly null-terminating the result. ...

libexpat code issue vulnerabilities

libexpat is a streaming XML parser written in C language by the libexpat team. Versions of libexpat prior to 2.7.4 had code vulnerabilities; these vulnerabilities stemmed from the XMLExternalEntityParserCreate function not copying user data for unknown encoding processors...

MiracleLinux 8 : nginx:1.20 (AXSA:2022-3028:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2022-3028:01 advisory. nginx: Off-by-one in ngxresolvercopy when labels are followed by a pointer to a root domain name CVE-2021-23017 Tenable has extracted the preceding descripti...

Oracle Linux 10 : gnupg2 (ELSA-2026-0697)

The remote Oracle Linux 10 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-0697 advisory. - Fix CVE-2025-68973 gpg.fail/memcpy Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. Note that Nessus h...

PT-2025-51033

Name of the Vulnerable Software and Affected Versions PCSX2 versions 2.5.377 and below Description PCSX2, a PlayStation 2 emulator, contains a flaw where an unchecked offset and size within memcpy operations in the CDVD SCMD 0x91 and SCMD 0x8F handlers can lead to an out-of-bounds read from...

MLX has Wild Pointer Dereference in load_gguf()

Summary Segmentation fault in mlx::core::loadgguf when loading malicious GGUF files. Untrusted pointer from external gguflib library is dereferenced without validation, causing application crash. Environment: - OS: Ubuntu 20.04.6 LTS - Compiler: Clang 19.1.7 Vulnerability Location: mlx/io/gguf.cp...