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.
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Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2019-12-05T01:55:47
Updated: 2024-08-05T02:16:48.250Z
Reserved: 2019-12-05T00:00:00
Link: CVE-2019-19590
Vulnrichment
No data.
NVD
Status : Modified
Published: 2019-12-05T02:15:19.337
Modified: 2024-11-21T04:35:00.550
Link: CVE-2019-19590
Redhat
No data.