What is CVE-2021-46495?

CVE-2021-46495 is a medium-severity vulnerability in Jsish, classified under Use After Free. CVSS score: 5.5/10. Published 2022-01-27.

How severe is CVE-2021-46495?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Use After Free in Jsish

CVE-2021-46495

Jsish v3.5.0 was discovered to contain a heap-use-after-free via DeleteTreeValue in src/jsiObj.c. This vulnerability can lead to a Denial of Service (DoS).

Vulnerability class: Use-After-Free

EPSS: 0.006 (46.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Jsish — versions 3.5.0
N/a — versions n/a

Weakness classification (CWE)

CWE-416 — Use After Free

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2021-46495?: CVE-2021-46495 is a medium-severity vulnerability in Jsish, classified under Use After Free. CVSS score: 5.5/10. Published 2022-01-27.
How severe is CVE-2021-46495?: Medium severity. CVSS v3 base score is 5.5 out of 10.