Resource Exhaustion Affecting nasm-rdoff package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL7-NASMRDOFF-1389799
- published26 Jul 2021
- disclosed2 Jan 2019
Introduced: 2 Jan 2019
CVE-2019-6291 (opens in a new tab)How to fix?
There is no fixed version for RHEL:7 nasm-rdoff.
NVD Description
Note: Versions mentioned in the description apply only to the upstream nasm-rdoff package and not the nasm-rdoff package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
An issue was discovered in the function expr6 in eval.c in Netwide Assembler (NASM) through 2.14.02. There is a stack exhaustion problem caused by the expr6 function making recursive calls to itself in certain scenarios involving lots of '!' or '+' or '-' characters. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted asm file.