CVE-2019-19647 Null dereference in n/a

What is CVE-2019-19647?

CVE-2019-19647 is a high-severity vulnerability in Fedoraproject Fedora, published on 9 Dec 2019. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

radare2 through 4.0.0 lacks validation of the content variable in the function r_asm_pseudo_incbin at libr/asm/asm.c, ultimately leading to an arbitrary write. This allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via crafted input.

Weakness: CWE-476

Which versions are affected by CVE-2019-19647?

It affects 2 products.

Products include Fedoraproject Fedora, Radare Radare2.

How do I fix CVE-2019-19647?

Upgrade to a fixed version.

Is CVE-2019-19647 being exploited?

There is no known exploitation of CVE-2019-19647 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-4pc3-99rp-r89j, UBUNTU-CVE-2019-19647.