CVE-2022-46456: Buffer Overflow
First published: Wed Jan 04 2023(Updated: )
NASM v2.16 was discovered to contain a global buffer overflow in the component dbgdbg_typevalue at /output/outdbg.c.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Nasm Netwide Assembler | =2.16 | |
| Nasm Netwide Assembler | =2.16-rc10 | |
| Nasm Netwide Assembler | =2.16-rc11 | |
| Nasm Netwide Assembler | =2.16-rc12 | |
| Nasm Netwide Assembler | =2.16-rc4 | |
| Nasm Netwide Assembler | =2.16-rc5 | |
| Nasm Netwide Assembler | =2.16-rc6 | |
| Nasm Netwide Assembler | =2.16-rc7 | |
| Nasm Netwide Assembler | =2.16-rc8 | |
| Nasm Netwide Assembler | =2.16-rc9 | |
| Nasm Netwide Assembler | =2.16.01 |
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Reference Links
Frequently Asked Questions
What is CVE-2022-46456?
CVE-2022-46456 is a global buffer overflow vulnerability discovered in NASM v2.16.
What component in NASM v2.16 is affected by CVE-2022-46456?
The component dbgdbg_typevalue at /output/outdbg.c is affected by CVE-2022-46456.
What is the severity of CVE-2022-46456?
CVE-2022-46456 has a severity rating of medium with a CVSS score of 6.1.
How can I fix CVE-2022-46456?
To mitigate CVE-2022-46456, update to the latest version of NASM that includes the fix for this vulnerability, which is version 2.16.01 or higher.
Where can I find more information about CVE-2022-46456?
You can find more information about CVE-2022-46456 at the following reference: https://bugzilla.nasm.us/show_bug.cgi?id=3392814
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- vendor/nasm
- canonical/nasm netwide assembler
- version/nasm netwide assembler/2.16
- version/nasm netwide assembler/2.16-rc10
- version/nasm netwide assembler/2.16-rc11
- version/nasm netwide assembler/2.16-rc12
- version/nasm netwide assembler/2.16-rc4
- version/nasm netwide assembler/2.16-rc5
- version/nasm netwide assembler/2.16-rc6
- version/nasm netwide assembler/2.16-rc7
- version/nasm netwide assembler/2.16-rc8
- version/nasm netwide assembler/2.16-rc9
- version/nasm netwide assembler/2.16.01