CVE-2016-1252

Published: Dec 5, 2017Updated: May 13, 2026 Sources: CVE List NVDCWE-295

5.9MEDIUM

NVD MITRE

Description

The apt package in Debian jessie before 1.0.9.8.4, in Debian unstable before 1.4~beta2, in Ubuntu 14.04 LTS before 1.0.1ubuntu2.17, in Ubuntu 16.04 LTS before 1.2.15ubuntu0.2, and in Ubuntu 16.10 before 1.3.2ubuntu0.1 allows man-in-the-middle attackers to bypass a repository-signing protection mechanism by leveraging improper error handling when validating InRelease file signatures.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:HAttack Complexity

High

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:HIntegrity

High

A:NAvailability

None

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Weaknesses

CWE-295

Affected Products

debian

oss-project·GBaka debian gnu/linux

advanced package toolOn-prem

Operating Systems / linux-distro

canonical

commercial·GBaka canonical ltd.

ubuntu linuxOn-premOS

Operating Systems / linux-distro

and 1 more affected products View all →

Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Collection

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References

https://www.debian.org/security/2016/dsa-3733

debian.org

http://www.ubuntu.com/usn/USN-3156-1

ubuntu.com

http://packetstormsecurity.com/files/140145/apt-Repository-Signing-Bypass.html

packetstormsecurity.com

and 3 more references View all →

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