CVSS2
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
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
AI Score
Confidence
High
EPSS
Percentile
83.6%
Package : pgpdump
Version : 0.27-1+deb7u1
CVE ID : CVE-2016-4021
Debian Bug : 773747
The read_binary function in buffer.c in pgpdump, a PGP packet
visualizer, allows context-dependent attackers to cause a denial of
service (infinite loop and CPU consumption) via crafted input. This was
assigned CVE-2016-4021.
Also, the read_radix64 function the might read data from beyond the
end of a buffer from crafted input.
For Debian 7 "Wheezy", these problems have been fixed in version
0.27-1+deb7u1.
For Debian 8 "Jessie", these problems will be fixed in version
0.28-1+deb8u1, part of the upcoming point release
For Debian 9 "Stretch" and "Sid", these problems have been fixed in
version 0.31-0.1
We recommend that you upgrade your pgpdump packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Attachment:
signature.asc
Description: Digital signature
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 7 | amd64 | pgpdump | < 0.27-1+deb7u1 | pgpdump_0.27-1+deb7u1_amd64.deb |
Debian | 8 | armhf | pgpdump | < 0.28-1+deb8u1 | pgpdump_0.28-1+deb8u1_armhf.deb |
Debian | 8 | i386 | pgpdump | < 0.28-1+deb8u1 | pgpdump_0.28-1+deb8u1_i386.deb |
Debian | 8 | powerpc | pgpdump | < 0.28-1+deb8u1 | pgpdump_0.28-1+deb8u1_powerpc.deb |
Debian | 8 | s390x | pgpdump | < 0.28-1+deb8u1 | pgpdump_0.28-1+deb8u1_s390x.deb |
Debian | 8 | mipsel | pgpdump | < 0.28-1+deb8u1 | pgpdump_0.28-1+deb8u1_mipsel.deb |
Debian | 7 | armel | pgpdump | < 0.27-1+deb7u1 | pgpdump_0.27-1+deb7u1_armel.deb |
Debian | 7 | armhf | pgpdump | < 0.27-1+deb7u1 | pgpdump_0.27-1+deb7u1_armhf.deb |
Debian | 7 | i386 | pgpdump | < 0.27-1+deb7u1 | pgpdump_0.27-1+deb7u1_i386.deb |
Debian | 8 | ppc64el | pgpdump | < 0.28-1+deb8u1 | pgpdump_0.28-1+deb8u1_ppc64el.deb |
CVSS2
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
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
AI Score
Confidence
High
EPSS
Percentile
83.6%