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ubuntucveUbuntu.comUB:CVE-2016-4021
HistoryMay 26, 2016 - 12:00 a.m.

CVE-2016-4021

2016-05-2600:00:00
ubuntu.com
ubuntu.com
9

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.01

Percentile

83.6%

The read_binary function in buffer.c in pgpdump before 0.30 allows
context-dependent attackers to cause a denial of service (infinite loop and
CPU consumption) via crafted input, as demonstrated by the \xa3\x03 string.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchpgpdump< 0.27-1+deb7u1build0.12.04.1, 0.28-1+deb8u1UNKNOWN
ubuntu14.04noarchpgpdump< 0.28-1+deb8u1build0.14.04.1UNKNOWN
ubuntu16.04noarchpgpdump< anyUNKNOWN

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.01

Percentile

83.6%