CVE-2019-18182 Command injection in n/a

What is CVE-2019-18182?

CVE-2019-18182 is a critical command injection vulnerability in Fedoraproject Fedora, published on 24 Feb 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

pacman before 5.2 is vulnerable to arbitrary command injection in conf.c in the download_with_xfercommand() function. This can be exploited when unsigned databases are used. To exploit the vulnerability, the user must enable a non-default XferCommand and retrieve an attacker-controlled crafted database and package.

Weakness: CWE-78

Which versions are affected by CVE-2019-18182?

It affects 2 products.

Products include Fedoraproject Fedora, Pacman Project Pacman.

How do I fix CVE-2019-18182?

No fix has been published for CVE-2019-18182 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2019-18182 being exploited?

There is no known exploitation of CVE-2019-18182 in the wild and no public exploit code.

Other vulnerabilities in Fedoraproject Fedora

• CVE-2024-4577 PHP-CGI OS Command Injection Exploited Critical 9.8
• CVE-2021-39226 Grafana Authentication Bypass Exploited Critical 9.8
• CVE-2019-5544 VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow Exploited Critical 9.8
• CVE-2024-4947 Google Chromium V8 Type Confusion Exploited Critical 9.6
• CVE-2024-4671 Google Chromium Visuals Use-After-Free Exploited Critical 9.6

All Fedoraproject Fedora vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-f94h-gmg7-c6gw.