CVE-2019-19590
- State
- Published
- Severity
- Not scored
- Published
- Dec 5, 2019
- Updated
- Aug 5, 2024
- Reserved
- Dec 5, 2019
Description
In radare2 through 4.0, there is an integer overflow for the variable new_token_size in the function r_asm_massemble at libr/asm/asm.c. This integer overflow will result in a Use-After-Free for the buffer tokens, which can be filled with arbitrary malicious data after the free. This allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via crafted input.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://github.com/radareorg/radare2/issues/15543
- FEDORA-2020-4a3ff78ba5vendor-advisory
- FEDORA-2020-acd8cdb08dvendor-advisory
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