2134 matches found
Null pointer dereference
Incorrect handling of input data in verifyAttribute function in the libmysofa library 0.5 - 1.1 will lead to NULL pointer dereference and segmentation fault error in case of restrictive memory protection or near NULL pointer overwrite in case of no memory restrictions e.g. in embedded environment...
UBUNTU-CVE-2020-36149
Incorrect handling of input data in changeAttribute function in the libmysofa library 0.5 - 1.1 will lead to NULL pointer dereference and segmentation fault error in case of restrictive memory protection or near NULL pointer overwrite in case of no memory restrictions e.g. in embedded environment...
Null pointer dereference
Incorrect handling of input data in changeAttribute function in the libmysofa library 0.5 - 1.1 will lead to NULL pointer dereference and segmentation fault error in case of restrictive memory protection or near NULL pointer overwrite in case of no memory restrictions e.g. in embedded environment...
CVE-2020-36149
Incorrect handling of input data in changeAttribute function in the libmysofa library 0.5 - 1.1 will lead to NULL pointer dereference and segmentation fault error in case of restrictive memory protection or near NULL pointer overwrite in case of no memory restrictions e.g. in embedded environment...
CVE-2020-36149
CVE-2020-36149 concerns libmysofa (versions 0.5–1.1) where incorrect handling of input data in changeAttribute can cause a NULL pointer dereference and segmentation fault, especially under memory-restricted or embedded environments. Connected advisories confirm the root cause in changeAttribute (...
CVE-2020-36149
Incorrect handling of input data in changeAttribute function in the libmysofa library 0.5 - 1.1 will lead to NULL pointer dereference and segmentation fault error in case of restrictive memory protection or near NULL pointer overwrite in case of no memory restrictions e.g. in embedded environment...
CVE-2020-36148
Incorrect handling of input data in verifyAttribute function in the libmysofa library 0.5 - 1.1 will lead to NULL pointer dereference and segmentation fault error in case of restrictive memory protection or near NULL pointer overwrite in case of no memory restrictions e.g. in embedded environment...
CVE-2020-36148
CVE-2020-36148 affects the libmysofa library (versions 0.5–1.1). The issue is an incorrect handling of input data in verifyAttribute, which can cause a NULL pointer dereference and segmentation fault under restricted memory protection, or a near-NULL overwrite when memory is unrestricted (e.g., e...
CVE-2020-36148
Incorrect handling of input data in verifyAttribute function in the libmysofa library 0.5 - 1.1 will lead to NULL pointer dereference and segmentation fault error in case of restrictive memory protection or near NULL pointer overwrite in case of no memory restrictions e.g. in embedded environment...
CVE-2020-9943
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, tvOS 14.0, iOS 14.0 and iPadOS 14.0. A malicious application may be able to read restricted memory...
glibc security, bug fix, and enhancement update
2.28-127.0.1 - add Ampere emag to tunable cpu list Patrick McGehearty - add optimized memset for emag - add an ASIMD variant of strlen for falkor - Orabug: 2700101. - Modify glibc-ora28849085.patch so it works with RHCK kernels. - Orabug: 28849085. - Make IOfunlockfile match funlockfile and...
Security Analysis of CHERI ISA
Is it possible to get to a state where memory safety issues would be deterministically mitigated? Our quest to mitigate memory corruption vulnerabilities led us to examine CHERI Capability Hardware Enhanced RISC Instructions, which provides memory protection features against many exploited...
Security Analysis of CHERI ISA
Is it possible to get to a state where memory safety issues would be deterministically mitigated? Our quest to mitigate memory corruption vulnerabilities led us to examine CHERI Capability Hardware Enhanced RISC Instructions, which provides memory protection features against many exploited...
Microsoft Azure Sphere Normal World application PACKET_MMAP unsigned code execution vulnerability
Talos Vulnerability Report TALOS-2020-1134 Microsoft Azure Sphere Normal World application PACKETMMAP unsigned code execution vulnerability September 23, 2020 CVE Number None SUMMARY A code execution vulnerability exists in the normal world’s signed code execution functionality of Microsoft Azure...
Microsoft Azure Sphere Normal World application /proc/thread-self/mem unsigned code execution vulnerability
Summary A code execution vulnerability exists in the normal world’s signed code execution functionality of Microsoft Azure Sphere 20.07. A specially crafted shellcode can cause a process’ non-writable memory to be written. An attacker can execute a shellcode that modifies the program at runtime v...
Microsoft Azure Sphere Normal World application READ_IMPLIES_EXEC personality unsigned code execution vulnerability
Summary A code execution vulnerability exists in the normal world’s signed code execution functionality of Microsoft Azure Sphere 20.06. A specially crafted shellcode can cause a process’ heap to become executable. An attacker can execute a shellcode that sets the READIMPLIESEXEC personality to...
Microsoft Azure Sphere Normal World application ptrace unsigned code execution vulnerability
Summary A code execution vulnerability exists in the normal world’s signed code execution functionality of Microsoft Azure Sphere 20.05. A specially crafted shellcode can cause a process’ non-writable memory to be written. An attacker can execute a shellcode that uses the ptrace system call to...
kernel: use-after-free in arch/x86/lib/insn-eval.c
A vulnerability was found in the arch/x86/lib/insn-eval.c function in the Linux kernel. An attacker could corrupt the memory due to a flaw in use-after-free access to an LDT entry caused by a race condition between modifyldt and a BR exception for an MPX bounds violation...
