CVE-2021-46506

CVE-2021-46506 is a medium-severity vulnerability in Jsish with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-617.

Key facts

Description

There is an Assertion 'v->d.lval != v' failed at src/jsiValue.c in Jsish v3.5.0.

Frequently asked questions

What is CVE-2021-46506?
There is an Assertion 'v->d.lval != v' failed at src/jsiValue.c in Jsish v3.5.0.
How severe is CVE-2021-46506?
CVE-2021-46506 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2021-46506 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-46506?
CVE-2021-46506 affects Jsish. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-46506?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-46506 published?
CVE-2021-46506 was published on 2022-01-27 and last updated on 2026-06-17.

References

Affected products (1)

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