Buffer overflow in Jsish

CVE-2020-23258

An issue found in Jsish v.3.0.11 allows a remote attacker to cause a denial of service via the Jsi_ValueIsNumber function in ./src/jsiValue.c file.

Vulnerability class: Buffer Overflow

EPSS: 0.010 (59.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

  • Jsish — versions 3.0.11
  • N/a — versions n/a

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-23258?
CVE-2020-23258 is a high-severity vulnerability in Jsish, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2023-04-04.
How severe is CVE-2020-23258?
High severity. CVSS v3 base score is 7.5 out of 10.