National Vulnerability Database (NVD) National Vulnerability Database (CVE-2011-1829)

National Cyber Awareness System

Vulnerability Summary for CVE-2011-1829

Original release date:07/27/2011

Last revised:08/01/2011

Source: US-CERT/NIST

Overview

APT before 0.8.15.2 does not properly validate inline GPG signatures, which allows man-in-the-middle attackers to install modified packages via vectors involving lack of an initial clearsigned message.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:4.3 (MEDIUM) (AV:N/AC:M/Au:N/C:N/I:P/A:N) (legend)

Impact Subscore: 2.9

Exploitability Subscore: 8.6

CVSS Version 2 Metrics:

Access Vector: Network exploitable

Access Complexity: Medium

Authentication: Not required to exploit

Impact Type:Allows unauthorized modification

References to Advisories, Solutions, and Tools

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External Source: CONFIRM

Name: https://launchpad.net/ubuntu/+archive/primary/+sourcepub/1817196/+listing-archive-extra

Type: Patch Information

Hyperlink:https://launchpad.net/ubuntu/+archive/primary/+sourcepub/1817196/+listing-archive-extra

External Source: CONFIRM

Name: http://launchpadlibrarian.net/75126628/apt_0.8.13.2ubuntu2_0.8.13.2ubuntu4.1.diff.gz

Type: Patch Information

Hyperlink:http://launchpadlibrarian.net/75126628/apt_0.8.13.2ubuntu2_0.8.13.2ubuntu4.1.diff.gz

External Source: CONFIRM

Name: https://launchpad.net/bugs/784473

Hyperlink:https://launchpad.net/bugs/784473

External Source: XF

Name: apt-gpg-security-bypass(68560)

Hyperlink:http://xforce.iss.net/xforce/xfdb/68560

External Source: UBUNTU

Name: USN-1169-1

Hyperlink:http://www.ubuntu.com/usn/USN-1169-1

External Source: BID

Name: 48671

Hyperlink:http://www.securityfocus.com/bid/48671

External Source: CONFIRM

Name: http://packages.debian.org/changelogs/pool/main/a/apt/current/changelog

Hyperlink:http://packages.debian.org/changelogs/pool/main/a/apt/current/changelog

Vulnerable software and versions

Configuration 1

* cpe:/a:debian:apt:0.0.13

* cpe:/a:debian:apt:0.0.12

* cpe:/a:debian:apt:0.0.14

* cpe:/a:debian:apt:0.0.13-bo1

* cpe:/a:debian:apt:0.0.15-0.1bo

* cpe:/a:debian:apt:0.0.15

* cpe:/a:debian:apt:0.0.16-1

* cpe:/a:debian:apt:0.0.15-0.2bo

* cpe:/a:debian:apt:0.1

* cpe:/a:debian:apt:0.0.17-1

* cpe:/a:debian:apt:0.1.3

* cpe:/a:debian:apt:0.1.1

* cpe:/a:debian:apt:0.1.6

* cpe:/a:debian:apt:0.1.5

* cpe:/a:debian:apt:0.1.9

* cpe:/a:debian:apt:0.1.7

* cpe:/a:debian:apt:0.0.1

* cpe:/a:debian:apt:0.0.2

* cpe:/a:debian:apt:0.0.3

* cpe:/a:debian:apt:0.0.4

* cpe:/a:debian:apt:0.0.5

* cpe:/a:debian:apt:0.0.6

* cpe:/a:debian:apt:0.0.7

* cpe:/a:debian:apt:0.0.8

* cpe:/a:debian:apt:0.0.9

* cpe:/a:debian:apt:0.0.10

* cpe:/a:debian:apt:0.0.11

* cpe:/a:debian:apt:0.6.12

* cpe:/a:debian:apt:0.6.11

* cpe:/a:debian:apt:0.6.14

* cpe:/a:debian:apt:0.6.13

* cpe:/a:debian:apt:0.6.16

* cpe:/a:debian:apt:0.6.15

* cpe:/a:debian:apt:0.6.18

* cpe:/a:debian:apt:0.6.17

* cpe:/a:debian:apt:0.6.10

* cpe:/a:debian:apt:0.6.19

* cpe:/a:debian:apt:0.6.20

* cpe:/a:debian:apt:0.6.21

* cpe:/a:debian:apt:0.6.22

* cpe:/a:debian:apt:0.6.23

* cpe:/a:debian:apt:0.6.24

* cpe:/a:debian:apt:0.6.25

* cpe:/a:debian:apt:0.6.27

* cpe:/a:debian:apt:0.5.27

* cpe:/a:debian:apt:0.5.26

* cpe:/a:debian:apt:0.5.25

* cpe:/a:debian:apt:0.5.24

* cpe:/a:debian:apt:0.5.23

* cpe:/a:debian:apt:0.5.22

* cpe:/a:debian:apt:0.5.21

* cpe:/a:debian:apt:0.5.20

* cpe:/a:debian:apt:0.5.19

* cpe:/a:debian:apt:0.5.18

* cpe:/a:debian:apt:0.5.17

* cpe:/a:debian:apt:0.5.16

* cpe:/a:debian:apt:0.5.15

* cpe:/a:debian:apt:0.5.14

* cpe:/a:debian:apt:0.6.1

* cpe:/a:debian:apt:0.6.2

* cpe:/a:debian:apt:0.5.32

* cpe:/a:debian:apt:0.6.0

* cpe:/a:debian:apt:0.5.30:ubuntu2

* cpe:/a:debian:apt:0.5.31

* cpe:/a:debian:apt:0.5.30

* cpe:/a:debian:apt:0.5.30:ubuntu1

* cpe:/a:debian:apt:0.5.28

* cpe:/a:debian:apt:0.5.29

* cpe:/a:debian:apt:0.3.16

* cpe:/a:debian:apt:0.3.15

* cpe:/a:debian:apt:0.3.18

* cpe:/a:debian:apt:0.3.17

* cpe:/a:debian:apt:0.3.12

* cpe:/a:debian:apt:0.3.11

* cpe:/a:debian:apt:0.3.14

* cpe:/a:debian:apt:0.3.13

* cpe:/a:debian:apt:0.3.6

* cpe:/a:debian:apt:0.3.4

* cpe:/a:debian:apt:0.3.9

* cpe:/a:debian:apt:0.3.7

* cpe:/a:debian:apt:0.3.1

* cpe:/a:debian:apt:0.3.0

* cpe:/a:debian:apt:0.3.3

* cpe:/a:debian:apt:0.3.2

* cpe:/a:debian:apt:0.5.10

* cpe:/a:debian:apt:0.5.11

* cpe:/a:debian:apt:0.5.12

* cpe:/a:debian:apt:0.5.13

* cpe:/a:debian:apt:0.5.6

* cpe:/a:debian:apt:0.5.7

* cpe:/a:debian:apt:0.5.8

* cpe:/a:debian:apt:0.5.9

* cpe:/a:debian:apt:0.5.3

* cpe:/a:debian:apt:0.5.4

* cpe:/a:debian:apt:0.5.5

* cpe:/a:debian:apt:0.5.5.1

* cpe:/a:debian:apt:0.3.19

* cpe:/a:debian:apt:0.5.0

* cpe:/a:debian:apt:0.5.1

* cpe:/a:debian:apt:0.5.2

* cpe:/a:debian:apt:0.7.20

* cpe:/a:debian:apt:0.7.19

* cpe:/a:debian:apt:0.7.21

* cpe:/a:debian:apt:0.7.17

* cpe:/a:debian:apt:0.7.18

* cpe:/a:debian:apt:0.7.17:exp3

* cpe:/a:debian:apt:0.7.17:exp4

* cpe:/a:debian:apt:0.7.17:exp1

* cpe:/a:debian:apt:0.7.17:exp2

* cpe:/a:debian:apt:0.7.20.1

* cpe:/a:debian:apt:0.7.20.2

* cpe:/a:debian:apt:0.7.2-0.1

* cpe:/a:debian:apt:0.7.3

* cpe:/a:debian:apt:0.7.4

* cpe:/a:debian:apt:0.7.5

* cpe:/a:debian:apt:0.6.46.4-0.1

* cpe:/a:debian:apt:0.7.0

* cpe:/a:debian:apt:0.7.1

* cpe:/a:debian:apt:0.7.2

* cpe:/a:debian:apt:0.7.10

* cpe:/a:debian:apt:0.7.11

* cpe:/a:debian:apt:0.7.12

* cpe:/a:debian:apt:0.7.13

* cpe:/a:debian:apt:0.7.6

* cpe:/a:debian:apt:0.7.7

* cpe:/a:debian:apt:0.7.8

* cpe:/a:debian:apt:0.7.9

* cpe:/a:debian:apt:0.7.15:exp1

* cpe:/a:debian:apt:0.7.14

* cpe:/a:debian:apt:0.7.15:exp3

* cpe:/a:debian:apt:0.7.15:exp2

* cpe:/a:debian:apt:0.7.16

* cpe:/a:debian:apt:0.7.15

* cpe:/a:debian:apt:0.6.41

* cpe:/a:debian:apt:0.6.40.1

* cpe:/a:debian:apt:0.6.40

* cpe:/a:debian:apt:0.6.39

* cpe:/a:debian:apt:0.6.42.3

* cpe:/a:debian:apt:0.6.42.2

* cpe:/a:debian:apt:0.6.42.1

* cpe:/a:debian:apt:0.6.42

* cpe:/a:debian:apt:0.6.35

* cpe:/a:debian:apt:0.6.34

* cpe:/a:debian:apt:0.6.33

* cpe:/a:debian:apt:0.6.32

* cpe:/a:debian:apt:0.6.38

* cpe:/a:debian:apt:0.6.37

* cpe:/a:debian:apt:0.6.36:ubuntu1

* cpe:/a:debian:apt:0.6.36

* cpe:/a:debian:apt:0.6.46

* cpe:/a:debian:apt:0.6.46.1

* cpe:/a:debian:apt:0.6.44.2:exp1

* cpe:/a:debian:apt:0.6.45

* cpe:/a:debian:apt:0.6.46.3-0.1

* cpe:/a:debian:apt:0.6.46.3-0.2

* cpe:/a:debian:apt:0.6.46.2

* cpe:/a:debian:apt:0.6.46.3

* cpe:/a:debian:apt:0.6.43.2

* cpe:/a:debian:apt:0.6.43.3

* cpe:/a:debian:apt:0.6.43

* cpe:/a:debian:apt:0.6.43.1

* cpe:/a:debian:apt:0.6.44.1-0.1

* cpe:/a:debian:apt:0.6.44.2

* cpe:/a:debian:apt:0.6.44

* cpe:/a:debian:apt:0.6.44.1

* cpe:/a:debian:apt:0.6.4

* cpe:/a:debian:apt:0.6.3

* cpe:/a:debian:apt:0.6.6

* cpe:/a:debian:apt:0.6.5

* cpe:/a:debian:apt:0.6.8

* cpe:/a:debian:apt:0.6.7

* cpe:/a:debian:apt:0.6.9

* cpe:/a:debian:apt:0.6.27:ubuntu1

* cpe:/a:debian:apt:0.6.27:ubuntu2

* cpe:/a:debian:apt:0.6.27:ubuntu3

* cpe:/a:debian:apt:0.6.27:ubuntu4

* cpe:/a:debian:apt:0.6.28

* cpe:/a:debian:apt:0.6.29

* cpe:/a:debian:apt:0.6.30

* cpe:/a:debian:apt:0.6.31

* cpe:/a:debian:apt:0.7.22

* cpe:/a:debian:apt:0.7.22.1

* cpe:/a:debian:apt:0.7.22.2

* cpe:/a:debian:apt:0.7.23

* cpe:/a:debian:apt:0.7.23.1

* cpe:/a:debian:apt:0.7.24

* cpe:/a:debian:apt:0.7.25

* cpe:/a:debian:apt:0.7.25.1

* cpe:/a:debian:apt:0.7.25.2

* cpe:/a:debian:apt:0.7.25.3

* cpe:/a:debian:apt:0.7.26:exp1

* cpe:/a:debian:apt:0.7.26:exp2

* cpe:/a:debian:apt:0.7.26:exp3

* cpe:/a:debian:apt:0.7.26:exp4

* cpe:/a:debian:apt:0.7.26:exp5

* cpe:/a:debian:apt:0.7.26:exp6

* cpe:/a:debian:apt:0.7.26:exp7

* cpe:/a:debian:apt:0.7.26:exp8

* cpe:/a:debian:apt:0.7.26:exp9

* cpe:/a:debian:apt:0.7.26:exp10

* cpe:/a:debian:apt:0.7.26:exp11

* cpe:/a:debian:apt:0.7.26:exp12

* cpe:/a:debian:apt:0.8.0:pre1

* cpe:/a:debian:apt:0.8.0:pre2

* cpe:/a:debian:apt:0.8.0

* cpe:/a:debian:apt:0.8.1

* cpe:/a:debian:apt:0.8.2

* cpe:/a:debian:apt:0.8.3

* cpe:/a:debian:apt:0.8.4

* cpe:/a:debian:apt:0.8.5

* cpe:/a:debian:apt:0.8.6

* cpe:/a:debian:apt:0.8.7

* cpe:/a:debian:apt:0.8.8

* cpe:/a:debian:apt:0.8.9

* cpe:/a:debian:apt:0.8.10

* cpe:/a:debian:apt:0.8.10.1

* cpe:/a:debian:apt:0.8.10.2

* cpe:/a:debian:apt:0.8.10.3

* cpe:/a:debian:apt:0.8.11

* cpe:/a:debian:apt:0.8.11.1

* cpe:/a:debian:apt:0.8.11.2

* cpe:/a:debian:apt:0.8.11.3

* cpe:/a:debian:apt:0.8.11.4

* cpe:/a:debian:apt:0.8.11.5

* cpe:/a:debian:apt:0.8.12

* cpe:/a:debian:apt:0.8.13

* cpe:/a:debian:apt:0.8.13.1

* cpe:/a:debian:apt:0.8.13.2

* cpe:/a:debian:apt:0.8.14

* cpe:/a:debian:apt:0.8.14.1

* cpe:/a:debian:apt:0.8.15:exp1

* cpe:/a:debian:apt:0.8.15:exp2

* cpe:/a:debian:apt:0.8.15:exp3

* cpe:/a:debian:apt:0.8.15

* cpe:/a:debian:apt:0.8.15.1 and previous versions

* Denotes Vulnerable Software

Technical Details

Vulnerability Type (View All)

Input Validation (CWE-20)

CVE Standard Vulnerability Entry:http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1829