CVE-2025-68114 Capstone doesn't check vsnprintf return in SStream_concat, allows stack buffer underflow and overflow

Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, an unchecked vsnprintf return in SStreamconcat lets a malicious csoptmem.vsnprintf drive SStream’s index negative or past the end, leading to a stack buffer underflow/overflow when the next write occurs. Commit...

CVE-2025-68114

Capstone CVE-2025-68114 affects Capstone 6.0.0-Alpha5 and earlier. The vulnerability arises from an unchecked return value from vsnprintf in SStream_concat, which can drive SStream’s index negative or past the end and cause a stack buffer underflow/overflow on the next write. The issue has a fixe...

EUVD-2025-203995

Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, an unchecked vsnprintf return in SStreamconcat lets a malicious csoptmem.vsnprintf drive SStream’s index negative or past the end, leading to a stack buffer underflow/overflow when the next write occurs. Commit...

CVE-2025-68114

Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, an unchecked vsnprintf return in SStreamconcat lets a malicious csoptmem.vsnprintf drive SStream’s index negative or past the end, leading to a stack buffer underflow/overflow when the next write occurs. Commit...

CVE-2025-68114 Capstone doesn't check vsnprintf return in SStream_concat, allows stack buffer underflow and overflow

Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, an unchecked vsnprintf return in SStreamconcat lets a malicious csoptmem.vsnprintf drive SStream’s index negative or past the end, leading to a stack buffer underflow/overflow when the next write occurs. Commit...

CVE-2025-67873

Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, Skipdata length is not bounds-checked, so a user-provided skipdata callback can make csdisasm/csdisasmiter memcpy more than 24 bytes into csinsn.bytes, causing a heap buffer overflow in the disassembly path. Commit...

CVE-2025-67873 Capstone doesn't check Skipdata length, leading to cs_insn.bytes heap buffer overflow

Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, Skipdata length is not bounds-checked, so a user-provided skipdata callback can make csdisasm/csdisasmiter memcpy more than 24 bytes into csinsn.bytes, causing a heap buffer overflow in the disassembly path. Commit...

EUVD-2025-203996

Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, Skipdata length is not bounds-checked, so a user-provided skipdata callback can make csdisasm/csdisasmiter memcpy more than 24 bytes into csinsn.bytes, causing a heap buffer overflow in the disassembly path. Commit...

CVE-2025-67873 Capstone doesn't check Skipdata length, leading to cs_insn.bytes heap buffer overflow

Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, Skipdata length is not bounds-checked, so a user-provided skipdata callback can make csdisasm/csdisasmiter memcpy more than 24 bytes into csinsn.bytes, causing a heap buffer overflow in the disassembly path. Commit...

CVE-2025-67873

Capstone CVE-2025-67873 affects the disassembly framework in 6.0.0-Alpha5 and earlier. A missing bounds check on a user-provided skipdata callback allows memcpy beyond 24 bytes into cs_insn.bytes, causing a heap buffer overflow in the disassembly path. The exploit path and impact are described in...

CVE-2025-67873

Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, Skipdata length is not bounds-checked, so a user-provided skipdata callback can make csdisasm/csdisasmiter memcpy more than 24 bytes into csinsn.bytes, causing a heap buffer overflow in the disassembly path. Commit...

CVE-2025-67873 Capstone doesn't check Skipdata length, leading to cs_insn.bytes heap buffer overflow

Capstone is a disassembly framework. In versions 6.0.0-Alpha5 and prior, Skipdata length is not bounds-checked, so a user-provided skipdata callback can make csdisasm/csdisasmiter memcpy more than 24 bytes into csinsn.bytes, causing a heap buffer overflow in the disassembly path. Commit...

Capstone 安全漏洞

Capstone is a suite of cross-platform disassembly frameworks from Capstone, Inc. that supports use for binary analysis and reverse engineering of secure communications, among other things. A security vulnerability exists in Capstone 6.0.0-Alpha5 and earlier versions, which stems from an unchecked...

Capstone 安全漏洞

Capstone is a cross-platform disassembly framework from Capstone, Inc. that supports use for binary analysis and reverse engineering of secure communications, among other things. A security vulnerability exists in Capstone 6.0.0-Alpha5 and earlier versions, which stems from Skipdata length not...

PT-2025-51920

Name of the Vulnerable Software and Affected Versions Capstone versions 6.0.0-Alpha5 and prior Description Capstone, a disassembly framework, contains a flaw where the length of skipdata is not properly validated. A user-provided skipdata callback can trigger a heap buffer overflow in the...

PT-2025-51923

Name of the Vulnerable Software and Affected Versions Capstone versions 6.0.0-Alpha5 and prior Description An unchecked return value from the vsnprintf function within SStream concat can lead to a stack buffer underflow or overflow. A malicious cs opt mem.vsnprintf input can cause SStream’s index...

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EUVD-2019-0161

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Linux Distros Unpatched Vulnerability : CVE-2016-7151

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Capstone 3.0.4 has an out-of-bounds vulnerability SEGV caused by a read memory access in X86insnregintel in arch/X86/X86Mapping.c. CVE-2016-7151 Note that Nessu...