CVE-2026-103764 Mooncake transfer engine before 0.3.13 Unauthenticated Arbitrary Memory Read/Write via TCP Transport

Mooncake transfer engine before 0.3.13 contains an untrusted pointer dereference in ServerSession::readHeader that allows unauthenticated attackers to read and write arbitrary process memory via the TCP transport data port. Attackers can send a crafted SessionHeader with arbitrary addr and size...

Rocky Linux 8 [CIQ] Security Update: nss / nss-debuginfo / nss-debugsource / nss-devel / nss-softokn / etc (crlsa-2023_1252)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20231252 advisory. nss: Arbitrary memory write via PKCS 12 CVE-2023-0767 Tenable has extracted the preceding description block directly from the CIQ security advisory. Note that Nessu...

Rocky Linux 9 [CIQ] Security Update: nspr / nspr-debuginfo / nspr-devel / nss / nss-debuginfo / etc (crlsa-2023_1368)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20231368 advisory. nss: Arbitrary memory write via PKCS 12 CVE-2023-0767 Bug Fixes: In FIPS mode, nss should reject RSASSA-PSS salt lengths larger than the output size of the hash...

CVE-2026-38053---Remove-PPL

CVE-2026-38053---Remove-PPL 24H2 및 25H2용 BYOVD PPL 제거 Wise System Monitor v1.5.3.127의 IOCTL 0x12C807METHODNEITHER 처리기의 임의 메모리 쓰기로 인해 공격자는 조작된 입력을 통해 PPL 제거 또는 서비스 거부DoS를 유발할 수 있습니다. 추가 정보 테스트 환경: Windows 11 25H2. 취약한 드라이버 버전이 설치된 모든 Windows 버전에 영향을 미칠 가능성이 있습니다. PoC에 사용된 EPROCESS.Protection 오프셋:...

CVE-2026-98039

A flaw was found in the Linux kernel's BPF Berkeley Packet Filter verifier. The verifier improperly validates pointer types when storing values into per-CPU map fields, allowing standard memory allocations or kernel pointers to be accepted as per-CPU data. A local user with permissions to load BP...

CVE-2024-2887

CVE-2024-2887 다음은 제가 V8CTF M123을 클레임하는 데 사용한 CVE-2024-2887에 대한 간단한 분석입니다. 정의하는 타입의 수가 kV8MaxWasmTypes보다 많아지면RecGroup에 타입을 더 패딩하여 달성할 수 있음 타입 인덱스가 20비트를 초과하여 오버플로될 수 있습니다. 그러면 두 타입은 동일한 heaptype을 가지므로 동일한 것으로 간주될 수 있습니다. ref 객체가 담긴 배열을 생성하고 float64 배열로 읽어 addrof 프리미티브를 얻을 수 있으며, float64 배열을 생성하고 이...

CVE-2017-16995

ubuntu 최신 버전Ubuntu 16.04에서 높은 위험도의 로컬 권한 상승 취약점이 발견되었으며, 취약점 번호는 CVE-2017-16995입니다. 이 취약점은 eBPF bpf2를 호출하는 Linux 커널 시스템에 존재하며, 사용자가 악성 BPF 프로그램을 제공하여 eBPF 검증기 모듈이 계산 오류를 일으키고, 임의 메모리 읽기/쓰기 문제를 초래하여 낮은 권한의 사용자가 이 취약점을 이용해 관리 권한을 획득할 수 있습니다. 영향 버전 범위: Ubuntu 16.04.1 16.04.4 모두 이 취약점에 영향을 받습니다. 사용 방...

CVE-2026-48977 OpenSlide: Arbitrary memory write with crafted Ventana BIF file

OpenSlide is a C library for reading whole slide image files. From 3.4.1 until 4.0.1, OpenSlide's parselevel0xml processing in src/openslide-vendor-ventana.c accepts nonpositive row or column tile counts from a crafted Ventana BIF file. The invalid counts produce attacker-controlled relative memo...

CVE-2026-48977

OpenSlide is a C library for reading whole slide image files. Versions 3.4.1 through 4.0.1 are affected by an arbitrary memory write vulnerability in parse_level0_xml() within src/openslide-vendor-ventana.c. A crafted Ventana BIF file can supply nonpositive row or column tile counts, producing at...

CVE-2026-48977 OpenSlide: Arbitrary memory write with crafted Ventana BIF file

OpenSlide is a C library for reading whole slide image files. From 3.4.1 until 4.0.1, OpenSlide's parselevel0xml processing in src/openslide-vendor-ventana.c accepts nonpositive row or column tile counts from a crafted Ventana BIF file. The invalid counts produce attacker-controlled relative memo...

CVE-2026-48977 OpenSlide: Arbitrary memory write with crafted Ventana BIF file

OpenSlide is a C library for reading whole slide image files. From 3.4.1 until 4.0.1, OpenSlide's parselevel0xml processing in src/openslide-vendor-ventana.c accepts nonpositive row or column tile counts from a crafted Ventana BIF file. The invalid counts produce attacker-controlled relative memo...

OESA-2026-3813 nano security update

Nano is a tiny GNU editor Security Fixes: A flaw was found in GNU nano's multi-buffer error message handling. When a user opens multiple files at startup and one triggers an ALERT-level error, a specially crafted filename containing printf format specifiers can be reinterpreted. This format strin...

OESA-2026-3812 nano security update

Nano is a tiny GNU editor Security Fixes: A flaw was found in GNU nano's multi-buffer error message handling. When a user opens multiple files at startup and one triggers an ALERT-level error, a specially crafted filename containing printf format specifiers can be reinterpreted. This format strin...

GHSA-9W56-46F6-3QHX asteval Sandbox Escape: arbitrary native memory read/write via numpy ctypes in default asteval Interpreter

Summary With its default configuration numpy enabled, import disabled, asteval's Interpreter lets an attacker-controlled expression obtain a raw arbitrary process-memory read and write primitive, without using import, any dunder attribute, or eval/exec/getattr. Arbitrary in-process read/write is...

Security update for SVT-AV1, libyuv0, libaom3

This update for SVT-AV1, libyuv0, libaom3 fixes the following issues: CVE-2026-56208: untrusted encoder configuration inputs can lead to a heap-based buffer overflow and a process crash bsc1268650. CVE-2026-56209: crafted video frames with specific Y-plane pixel values can lead to an arbitrary...

CVE-2026-16560

A heap-buffer-overflow flaw was found in Directory Server 389-ds-base. When a DN contains a legacy-quoted value, the server won't close the heap allocation allowing another call to refer to the same memory pointer causing a denial of service or an arbitrary memory write operation...

CVE-2026-16560: Insufficient Granularity of Access Control

A heap-buffer-overflow flaw was found in Directory Server 389-ds-base. When a DN contains a legacy-quoted value, the server won't close the heap allocation allowing another call to refer to the same memory pointer causing a denial of service or an arbitrary memory write operation...

CVE-2026-8918: Permissive List of Allowed Inputs

A permissive list of allowed inputs in ASUS Armoury Crate allows a local administrator to perform arbitrary memory read/write operations or cause a system crash BSOD by bypassing the validation mechanism.Refer to the ' Security Update for Armoury Crate App ' section on the ASUS Security Advisory...

Fedora 44 : openslide (2026-e31dda6e44)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-e31dda6e44 advisory. Fix arbitrary memory write with crafted Ventana BIF file CVE-2026-48977. Tenable has extracted the preceding description block directly from the Fedora...

Fedora 43 : openslide (2026-3c93ea23b5)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-3c93ea23b5 advisory. Fix arbitrary memory write with crafted Ventana BIF file CVE-2026-48977. Tenable has extracted the preceding description block directly from the Fedora...