CVE-2026-40499
Vulnerability Description
radare2 prior to version 6.1.4 contains a command injection vulnerability in the PDB parser's print_gvars() function that allows attackers to execute arbitrary commands by embedding a newline byte in the PE section header name field. Attackers can craft a malicious PDB file with specially crafted section names to inject r2 commands that are executed when the idp command processes the file.
Vulnerability Details
Published Date
Last Modified
CWE ID
CWE-78
Source
NVD
Vendor
radareorg
Product
radare2
External References
- https://blog.calif.io/p/mad-bugs-discovering-a-0-day-in-zero
- https://github.com/radareorg/radare2/commit/5590c87deeb7eb2a106fd7aab9ca88bfeebb7397
- https://github.com/radareorg/radare2/issues/25752
- https://github.com/radareorg/radare2/pull/25731
- https://github.com/radareorg/radare2/releases/tag/6.1.4
- https://www.vulncheck.com/advisories/radare2-command-injection-via-pdb-parser-print-gvars
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