Buffer overflow in Microsoft Internet Explorer

CVE-2018-0988

A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka "Scripting Engine Memory Corruption Vulnerability." This affects Internet Explorer 9, Internet Explorer 11, Internet Explorer 10. This CVE ID is unique from CVE-2018-0996, CVE-2018-1001.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.154 (96.7th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 96.7% 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-2018-0988: held from 0.157 to 0.154.

EPSS over last 30 days · oldest: 0.157 · newest: 0.154 · change: -0.003

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-0988?
CVE-2018-0988 is a high-severity vulnerability in Microsoft Internet Explorer, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2018-04-12.
How severe is CVE-2018-0988?
High severity. CVSS v3 base score is 7.5 out of 10.