CVE-2021-3404
CVE-2021-3404
Vexday Risk Score
3Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS —EPSS 1.9%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
04 Mar 2021Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
In ytnef 1.9.3, the SwapWord function in lib/ytnef.c allows remote attackers to cause a denial-of-service (and potentially code execution) due to a heap buffer overflow which can be triggered via a crafted file.
Affected products
n/a · ytnefWant to know if your infrastructure is exposed to this?
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