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GNU binutilsBuffer Overflow

Risk 68
Severity
7.8
Buffer Overflow
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

The getsyntheticsymtab functions in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29, do not ensure a unique PLT entry for a symbol, which allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted ELF file, related to elf32-i386.c and elf64-x86-64.c.

First published (updated )
CVE-2017-14729

GNU binutilsInteger Overflow

Risk 68
Severity
7.8
Integer Overflow
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

The getsyntheticsymtab functions in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29, interpret a -1 value as a sorting count instead of an error flag, which allows remote attackers to cause a denial of service (integer overflow and application crash) or possibly have unspecified other impact via a crafted ELF file, related to elf32-i386.c and elf64-x86-64.c.

First published (updated )
CVE-2017-14745

GNU binutilsNull Pointer Dereference

Risk 31
Severity
5.5
Null Pointer Dereference
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

The getsyntheticsymtab functions in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29, mishandle the failure of a certain canonicalization step, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted ELF file, related to elf32-i386.c and elf64-x86-64.c.

First published (updated )
CVE-2017-14974

GNU binutilsThe Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29, does not…

Risk 31
Severity
5.5
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

The Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.29, does not validate the PLT section size, which allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted ELF file, related to elfi386getsyntheticsymtab in elf32-i386.c and elfx8664getsyntheticsymtab in elf64-x86-64.c.

First published (updated )
CVE-2017-13757

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