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ubuntucveUbuntu.comUB:CVE-2018-6759
HistoryFeb 06, 2018 - 12:00 a.m.

CVE-2018-6759

2018-02-0600:00:00
ubuntu.com
ubuntu.com
17

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.007 Low

EPSS

Percentile

81.0%

The bfd_get_debug_link_info_1 function in opncls.c in the Binary File
Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30,
has an unchecked strnlen operation. Remote attackers could leverage this
vulnerability to cause a denial of service (segmentation fault) via a
crafted ELF file.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu14.04noarchbinutils< anyUNKNOWN
ubuntu16.04noarchbinutils< 2.26.1-1ubuntu1~16.04.8+esm1UNKNOWN

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.007 Low

EPSS

Percentile

81.0%