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ubuntucveUbuntu.comUB:CVE-2017-17817
HistoryDec 20, 2017 - 12:00 a.m.

CVE-2017-17817

2017-12-2000:00:00
ubuntu.com
ubuntu.com
14

CVSS2

4.3

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

CVSS3

5.5

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

EPSS

0.001

Percentile

35.4%

In Netwide Assembler (NASM) 2.14rc0, there is a use-after-free in pp_verror
in asm/preproc.c that will cause a remote denial of service attack.

Bugs

Notes

Author Note
mdeslaur need to investigate which commit fixed this
OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchnasm< 2.13.01-2ubuntu0.1UNKNOWN
ubuntu14.04noarchnasm< 2.10.09-1ubuntu0.1UNKNOWN
ubuntu16.04noarchnasm< 2.11.08-1ubuntu0.1UNKNOWN

CVSS2

4.3

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

CVSS3

5.5

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

EPSS

0.001

Percentile

35.4%