Vulnerability Details : CVE-2011-3634
methods/https.cc in apt before 0.8.11 accepts connections when the certificate host name fails validation and Verify-Host is enabled, which allows man-in-the-middle attackers to obtain repository credentials via unspecified vectors.
Products affected by CVE-2011-3634
- cpe:2.3:a:debian:advanced_package_tool:*:*:*:*:*:*:*:*
- cpe:2.3:a:debian:advanced_package_tool:0.8.10.2:*:*:*:*:*:*:*
- cpe:2.3:a:debian:advanced_package_tool:0.8.10:*:*:*:*:*:*:*
- cpe:2.3:a:debian:advanced_package_tool:0.8.0:pre2:*:*:*:*:*:*
- cpe:2.3:a:debian:advanced_package_tool:0.8.0:pre1:*:*:*:*:*:*
- cpe:2.3:a:debian:advanced_package_tool:0.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:debian:advanced_package_tool:0.8.10.1:*:*:*:*:*:*:*
- cpe:2.3:a:debian:advanced_package_tool:0.8.1:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:8.04:-:lts:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:11.04:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:*
Threat overview for CVE-2011-3634
Top countries where our scanners detected CVE-2011-3634
Top open port discovered on systems with this issue
8200
IPs affected by CVE-2011-3634 2,320
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2011-3634!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2011-3634
0.16%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 34 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-3634
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
2.6
|
LOW | AV:N/AC:H/Au:N/C:P/I:N/A:N |
4.9
|
2.9
|
NIST |
CWE ids for CVE-2011-3634
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-3634
-
https://bugs.launchpad.net/ubuntu/+source/apt/+bug/868353
Bug #868353 “in apt-https Verify-Peer does not fail a connection...” : Bugs : apt package : Ubuntu
-
https://alioth.debian.org/plugins/scmgit/cgi-bin/gitweb.cgi?p=apt/apt.git%3Ba=blob%3Bf=debian/changelog%3Bhb=HEAD
-
http://people.canonical.com/~ubuntu-security/cve/2011/CVE-2011-3634.html
CVE-2011-3634 in Ubuntu
-
http://www.ubuntu.com/usn/USN-1283-1
USN-1283-1: APT vulnerability | Ubuntu security notices
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