CVE-2018-19843
First published: Tue Dec 04 2018(Updated: )
opmov in libr/asm/p/asm_x86_nz.c in radare2 before 3.1.0 allows attackers to cause a denial of service (buffer over-read) via crafted x86 assembly data, as demonstrated by rasm2.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Radare2 | <3.1.1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2018-19843?
CVE-2018-19843 has a severity rating that allows for denial of service through a buffer over-read.
How do I fix CVE-2018-19843?
To mitigate CVE-2018-19843, upgrade radare2 to version 3.1.0 or later.
What component is affected by CVE-2018-19843?
CVE-2018-19843 affects the opmov function within libr/asm/p/asm_x86_nz.c in the radare2 software.
What type of attack does CVE-2018-19843 enable?
CVE-2018-19843 allows attackers to perform a denial of service attack through crafted x86 assembly data.
Which versions of radare2 are vulnerable to CVE-2018-19843?
Versions of radare2 prior to 3.1.0 are vulnerable to CVE-2018-19843.
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