What’s Vulnerable › Vulnerabilities

CVE-2020-22873

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-07-13 · updated 2026-06-17
• Weakness: CWE-120

Description

Buffer overflow vulnerability in function NumberToPrecisionCmd in jsish before 3.0.7, allows remote attackers to execute arbitrary code.

Affected products

• Jsish Jsi: before 3.0.7 — fixed in 3.0.7

How to fix

Upgrade to a fixed version: Jsish Jsi 3.0.7. Check the vendor advisory for mitigations.

References

• https://github.com/pcmacdon/jsish/commit/430ea27accd4d4ffddc946c9402e7c9064835a18
• https://github.com/pcmacdon/jsish/commit/430ea27accd4d4ffddc946c9402e7c9064835a18

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