cve-2025-2082-POV

CVE-2025-2082 – 関数ポインタ上書きPoV（VCSECスタイル） このリポジトリは、TeslaのVCSEC （Vehicle Controller Security）コンポーネントで発見されたCVE-2025-2082に着想を得た、重大なメモリ破壊の欠陥をシミュレートするProof of Vulnerability（PoV）を示しています。 この脆弱性により、攻撃者はmemcpy操作中の符号付き整数から符号なし整数への変換バグと、不適切なメモリ境界検証を悪用して、関数ポインタ を上書きできます。 このPoVが示すこと...

cve-2022-49186-research

CVE-2022-49186: 리눅스 커널 권한 상승 연구 개요 CVE-2022-49186를 위한 보안 연구 및 개념 증명 익스플로잇입니다. 이는 Visconti 클록 드라이버의 배열 오버플로를 통해 로컬 권한 상승을 가능하게 하는 리눅스 커널 취약점입니다. 취약점 상세 유형 : 부호 없는 변환으로 인한 배열 오버플로 CVSS 점수 : 7.8 높음 영향 : 루트로의 로컬 권한 상승 영향받는 버전 : Linux 커널 5.17.0 - 5.17.1 저장소 내용 CVE-2022-49186.pdf - 전체 연구 논문...

RabbitMQ amqp091-go: Consumer Message Flooding via Signed-to-Unsigned Integer Casting in Qos Configuration

Summary A logic and resource exhaustion vulnerability exists in the AMQP client's Quality of Service Qos configuration method. The Qos function accepts signed integers int for the prefetchCount and prefetchSize parameters but casts them directly to unsigned integers uint16 and uint32, respectivel...

GHSA-RM6M-HRCW-JW33 RabbitMQ amqp091-go: Consumer Message Flooding via Signed-to-Unsigned Integer Casting in Qos Configuration

Summary A logic and resource exhaustion vulnerability exists in the AMQP client's Quality of Service Qos configuration method. The Qos function accepts signed integers int for the prefetchCount and prefetchSize parameters but casts them directly to unsigned integers uint16 and uint32, respectivel...

EUVD-2026-81707

In the Linux kernel, the following vulnerability has been resolved: net: bridge: Reject descending VLAN tunnel ranges A pair of descending VLAN and tunnel IDs can pass the tunnel range span check. The VLAN subtraction produces a negative int, which is converted to unsigned when compared with the...

CVE-2026-85769

A flaw was found in libtpms, a library that provides software TPM 2.0 emulation. When restoring TPM 2.0 state for example during a virtual machine's power-on or state/migration restore, a malformed state blob can supply an oversized skip-block length that is not validated against the remaining si...

DEBIAN-CVE-2026-85769

A flaw was found in libtpms, a library that provides software TPM 2.0 emulation. When restoring TPM 2.0 state for example during a virtual machine's power-on or state/migration restore, a malformed state blob can supply an oversized skip-block length that is not validated against the remaining si...

AZL-99918 CVE-2026-85769 affecting package libtpms for versions less than 0.9.6-9

A flaw was found in libtpms, a library that provides software TPM 2.0 emulation. When restoring TPM 2.0 state for example during a virtual machine's power-on or state/migration restore, a malformed state blob can supply an oversized skip-block length that is not validated against the remaining si...

Exploit for CVE-2026-85769

CVE-2026-85769 Heap out-of-bounds read in libtpms TPM 2.0...

EUVD-2026-71627

A flaw was found in libtpms, a library that provides software TPM 2.0 emulation. When restoring TPM 2.0 state for example during a virtual machine's power-on or state/migration restore, a malformed state blob can supply an oversized skip-block length that is not validated against the remaining si...

CVE-2026-85769

A heap out-of-bounds read in libtpms (software TPM 2.0 emulation, commonly deployed via swtpm in virtual machines) occurs during TPM 2.0 volatile-state restoration. An attacker-controlled oversized skip-block length in block_skip_read() drives a signed size counter negative; a subsequent signed-t...

CVE-2026-85769 Libtpms: libtpms: heap out-of-bounds read in tpm2 state unmarshalling via unchecked block_skip_read() blocksize

A flaw was found in libtpms, a library that provides software TPM 2.0 emulation. When restoring TPM 2.0 state for example during a virtual machine's power-on or state/migration restore, a malformed state blob can supply an oversized skip-block length that is not validated against the remaining si...

CVE-2026-85769

A flaw was found in libtpms, a library that provides software TPM 2.0 emulation. When restoring TPM 2.0 state for example during a virtual machine's power-on or state/migration restore, a malformed state blob can supply an oversized skip-block length that is not validated against the remaining si...

CVE-2026-74685

In the Linux kernel, the following vulnerability has been resolved: hwmon: ltc4282 Clamp negative current limits When a negative value is passed to ltc4282writecurr, the signed long val is cast directly to u64: drivers/hwmon/ltc4282.c:ltc4282writecurr / need to pass it in millivolt / u32 in =...

CVE-2026-74685 hwmon: (ltc4282) Clamp negative current limits

In the Linux kernel, the following vulnerability has been resolved: hwmon: ltc4282 Clamp negative current limits When a negative value is passed to ltc4282writecurr, the signed long val is cast directly to u64: drivers/hwmon/ltc4282.c:ltc4282writecurr / need to pass it in millivolt / u32 in =...

ANT-2026-669BEQ2W · WAMR · Heap Buffer Overflow

heap-buffer-overflow low Severity Claude low · Security research firm low · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Trail of Bits. ANT-2026-669BEQ2W: Integer overflow in array.new size...

CVE-2026-72326

In the Linux kernel, the following vulnerability has been resolved: net/sched: cake: reject overhead values that underflow length CAKE accepts signed overhead values and stores them in an s16, but the adjusted packet length calculation uses unsigned arithmetic. A negative effective length can...

CVE-2026-62959

Coturn is a free open source implementation of TURN and STUN Server. From 4.5.2 through 4.14.0, when Coturn is started with --acme-redirect and exposes a plaintext-TCP listener, an unauthenticated remote client can send a single ordinary HTTP GET request and receive a 301 response whose Location...

DEBIAN-CVE-2026-55737

Signed to Unsigned Conversion Error and Out-of-bounds Write vulnerability in Erlang OTP erts allows an attacker who can supply a crafted Erlang external term format ETF binary to binarytoterm/1 to corrupt the BEAM heap pointer and crash the virtual machine. When decoding a LARGETUPLEEXT term, the...

AZL-94208 CVE-2026-55737 affecting package erlang for versions less than 26.2.5.21-4

Signed to Unsigned Conversion Error and Out-of-bounds Write vulnerability in Erlang OTP erts allows an attacker who can supply a crafted Erlang external term format ETF binary to binarytoterm/1 to corrupt the BEAM heap pointer and crash the virtual machine. When decoding a LARGETUPLEEXT term, the...