CVE-2019-7147
UnknownEPSS 0.75%
Last modified
CVE-2019-7147 is a vulnerability of currently unknown severity. A buffer over-read exists in the function crc64ib in crc64.c in nasmlib in Netwide Assembler (NASM) 2.14rc16. A crafted asm input can cause segmentation faults, leading to denial-of-service.. EPSS estimates a 0.75% chance of exploitation in the next 30 days.
Description
A buffer over-read exists in the function crc64ib in crc64.c in nasmlib in Netwide Assembler (NASM) 2.14rc16. A crafted asm input can cause segmentation faults, leading to denial-of-service.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Nasm | Netwide Assembler | 2.14 | Rc16 |
References
- https://bugzilla.nasm.us/show_bug.cgi?id=3392544Exploit, Issue Tracking, Third Party Advisory
- https://bugzilla.nasm.us/show_bug.cgi?id=3392544Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-7147?
A buffer over-read exists in the function crc64ib in crc64.c in nasmlib in Netwide Assembler (NASM) 2.14rc16. A crafted asm input can cause segmentation faults, leading to denial-of-service.
How severe is CVE-2019-7147?
Severity scoring for CVE-2019-7147 is pending analysis. The EPSS model estimates a 0.75% probability of exploitation in the next 30 days.
How do I fix CVE-2019-7147?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2019-7147?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST