2722 matches found
CVE-2017-8392
CVE-2017-8392 refers to a vulnerability in the Binary File Descriptor (BFD) library (libbfd) as distributed with GNU Binutils 2.28. The issue is an invalid read of size 8 caused by a missing check for NULL symbols in the _bfd_dwarf2_find_nearest_line function, which can cause programs analyzing b...
CVE-2017-8392
The Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils 2.28, is vulnerable to an invalid read of size 8 because of missing a check to determine whether symbols are NULL in the bfddwarf2findnearestline function. This vulnerability causes programs that conduct an analysis...
CVE-2017-8394
CVE-2017-8394 affects the Binary File Descriptor (BFD) library (libbfd) in GNU Binutils 2.28. It is caused by a NULL pointer dereference in _bfd_elf_large_com_section, leading to an invalid read of size 4 and crashes in analysis tools (e.g., objcopy). Exploitation details, affected products/versi...
CVE-2017-8394
The Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils 2.28, is vulnerable to an invalid read of size 4 due to NULL pointer dereferencing of bfdelflargecomsection. This vulnerability causes programs that conduct an analysis of binary programs using the libbfd library,...
CVE-2017-8396
The Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils 2.28, is vulnerable to an invalid read of size 1 because the existing reloc offset range tests didn't catch small negative offsets less than the size of the reloc field. This vulnerability causes programs that condu...
CVE-2017-8393
The Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils 2.28, is vulnerable to a global buffer over-read error because of an assumption made by code that runs for objcopy and strip, that SHTREL/SHRRELA sections are always named starting with a .rel/.rela prefix. This...
CVE-2017-8397
The Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils 2.28, is vulnerable to an invalid read of size 1 and an invalid write of size 1 during processing of a corrupt binary containing relocs with negative addresses. This vulnerability causes programs that conduct an...
CVE-2017-8396
CVE-2017-8396 affects the Binary File Descriptor (BFD) library (libbfd) in GNU Binutils 2.28. It allows an invalid read of size 1 due to reloc offset range tests not catching small negative offsets, causing crash in binary-analysis tools such as objdump. The vulnerability is tied to libbfd’s hand...
CVE-2016-8649
CVE-2016-8649 affects the LXC project: vulnerable in lxc-attach within LXC before 1.0.9 and 2.x before 2.0.6, allowing an unprivileged container to escape to the host filesystem via an inherited host /proc fd. Underlying issue is a guest escape Vulnerability via ptrace of lxc-attach. Affected ver...
Information Disclosure
github.com/tianon/gosu is vulnerable information disclosure. The library changes and leaves file descriptors open when accessing them. This can allow a malicious user to change permissions on sensitive files and read them...
GNU Binutils Denial of Service Vulnerability (CNVD-2017-05356)
GNU Binutils a.k.a. GNU Binary Utilities or binutils is a set of programming language utility programs developed by the GNU Project to work with target files in a variety of formats, with connectors, assemblers, and other tools for target files and archives. A security vulnerability exists in the...
CVE-2017-7377
CVE-2017-7377 affects QEMU’s 9pfs (hw/9pfs/9p.c): the functions v9fs_create and v9fs_lcreate allow local guest OS privileged users to cause denial of service (file descriptor or memory consumption) when an in-use fid is referenced. The issue is triggered by vectors related to an already in-use fi...
CVE-2017-7299
The Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils 2.28, has an invalid read of size 8 because the code to emit relocs bfdelffinallink function in bfd/elflink.c does not check the format of the input file before trying to read the ELF reloc section header. The...
CVE-2017-7300
The Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils 2.28, has an aoutlinkaddsymbols function in bfd/aoutx.h that is vulnerable to a heap-based buffer over-read off-by-one because of an incomplete check for invalid string offsets while loading symbols, leading to a GN...
CVE-2017-7301
The Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils 2.28, has an aoutlinkaddsymbols function in bfd/aoutx.h that has an off-by-one vulnerability because it does not carefully check the string offset. The vulnerability could lead to a GNU linker ld program crash...
CVE-2017-7614
elflink.c in the Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils 2.28, has a "member access within null pointer" undefined behavior issue, which might allow remote attackers to cause a denial of service application crash or possibly have unspecified other impact via ...
ALPINE-CVE-2017-7614
elflink.c in the Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils 2.28, has a "member access within null pointer" undefined behavior issue, which might allow remote attackers to cause a denial of service application crash or possibly have unspecified other impact via ...
MacOS/iOS kernel uaf due to bad locking in necp_open (CVE-2017-2478)
necpopen is a syscall used to obtain a new necp file descriptor The necp file's fp's fgdata points to a struct necpfddata allocated on the heap. Here's the relevant code from necpopen: error = fallocp, &fp, &fd, vfscontextcurrent; --------------------- a if error != 0 goto done; if fddata =...
macOS / iOS Kernel 10.12.3 (16D32) - Bad Locking in necp_open Use-After-Free Exploit
Exploit for multiple platform in category dos / poc / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1116 necpopen is a syscall used to obtain a new necp file descriptor The necp file's fp's fgdata points to a struct necpfddata allocated on the heap. Here's the relevant code fr...