Vigil@nce - elfutils: seven vulnerabilities
July 2017 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/offer
SYNTHESIS OF THE VULNERABILITY
An attacker can use several vulnerabilities of elfutils.
Impacted products: Fedora.
Severity: 2/4.
Creation date: 12/05/2017.
DESCRIPTION OF THE VULNERABILITY
Several vulnerabilities were announced in elfutils.
An attacker can generate a buffer overflow via handle_gnu_hash(),
in order to trigger a denial of service, and possibly to run code.
[severity:2/4; CVE-2017-7607]
An attacker can generate a buffer overflow via
ebl_object_note_type_name(), in order to trigger a denial of
service, and possibly to run code. [severity:2/4; CVE-2017-7608]
An attacker can generate a memory corruption via elf_compress.c,
in order to trigger a denial of service, and possibly to run code.
[severity:2/4; CVE-2017-7609]
An attacker can generate a buffer overflow via check_group(), in
order to trigger a denial of service, and possibly to run code.
[severity:2/4; CVE-2017-7610]
An attacker can generate a buffer overflow via
check_symtab_shndx(), in order to trigger a denial of service, and
possibly to run code. [severity:2/4; CVE-2017-7611]
An attacker can generate a buffer overflow via check_sysv_hash(),
in order to trigger a denial of service, and possibly to run code.
[severity:2/4; CVE-2017-7612]
An unknown vulnerability was announced via Sections/Segments
Numbers. [severity:1/4; CVE-2017-7613]
ACCESS TO THE COMPLETE VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/elfutils-seven-vulnerabilities-22721