CVE-2017-14176 affects Bazaar versions up to 2.7.0 when using Subprocess SSH, allowing remote attackers to execute arbitrary commands. This is achieved by crafting a malicious bzr+ssh URL with a hostname starting with a dash, a vulnerability similar to several other CVEs from 2017. The vulnerability carries a high CVSS score of 8.8, indicating a network-based attack with low complexity, requiring user interaction, and leading to high impacts on confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, no known public exploit code (Metasploit, Nuclei, ExploitDB), and it has garnered minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
8.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | ||
9.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | ||
14.04CPE matchmatch criteria | cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* | ||
16.04CPE matchmatch criteria | cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* | ||
17.04CPE matchmatch criteria | cpe:2.3:o:canonical:ubuntu_linux:17.04:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.
Bazaar allows remote attackers to execute arbitrary commands via a bzr+ssh URL with initial dash character in hostname
May 13, 2022Bazaar through 2.7.0, when Subprocess SSH is used, allows remote attackers to execute arbitrary commands
Nov 14, 2017bzr: does not strip bzr+ssh SSH options
Aug 26, 2017