Out-of-bounds Read in Mpc-Hc

CVE-2019-17260

MPC-HC through 1.7.13 allows a Read Access Violation on a Block Data Move starting at mpc_hc!memcpy+0x000000000000004e.

Vulnerability class: Buffer Overflow

EPSS: 0.004 (35.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Mpc-hc
N/a — versions n/a

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

Public proof-of-concept exploits

linhlhq/research

References

cve@mitre.org (x_refsource_MISC, Release Notes)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-17260?: CVE-2019-17260 is a high-severity vulnerability in Mpc-Hc, classified under Out-of-bounds Read. CVSS score: 7.8/10. Published 2019-10-08.
How severe is CVE-2019-17260?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2019-17260 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.