Buffer overflow in Microsoft Internet Explorer

CVE-2018-1000

An information disclosure vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka "Scripting Engine Information Disclosure Vulnerability." This affects Internet Explorer 9, Internet Explorer 11, Internet Explorer 10. This CVE ID is unique from CVE-2018-0981, CVE-2018-0987, CVE-2018-0989.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.075 (94.3th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 94.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2018-1000: held from 0.076 to 0.075.

EPSS over last 30 days · oldest: 0.076 · newest: 0.075 · change: -0.001

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-1000?
CVE-2018-1000 is a medium-severity vulnerability in Microsoft Internet Explorer, classified under Out-of-bounds Write. CVSS score: 5.3/10. Published 2018-04-12.
How severe is CVE-2018-1000?
Medium severity. CVSS v3 base score is 5.3 out of 10.