What is CVE-2023-46587?

CVE-2023-46587 is a high-severity vulnerability in Xnview, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2023-10-27.

How severe is CVE-2023-46587?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Xnview

CVE-2023-46587

Buffer Overflow vulnerability in XnView Classic v.2.51.5 allows a local attacker to execute arbitrary code via a crafted TIF file.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (10.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Xnview — versions 2.51.5
N/a — versions n/a

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2023-46587?: CVE-2023-46587 is a high-severity vulnerability in Xnview, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.8/10. Published 2023-10-27.
How severe is CVE-2023-46587?: High severity. CVSS v3 base score is 7.8 out of 10.