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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