Buffer overflow in Microsoft Outlook

CVE-2017-8507

A remote code execution vulnerability exists in the way Microsoft Office software parses specially crafted email messages, aka "Microsoft Office Memory Corruption Vulnerability".

Vulnerability class: Buffer Overflow

EPSS: 0.228 (96.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

  • Microsoft Outlook — versions 2007, 2010, 2013
  • Microsoft Corporation Office — versions Microsoft Outlook 2007 Service Pack 3, Microsoft Outlook 2010 Service Pack 2, Microsoft Outlook 2013 RT Service Pack 1, Microsoft Outlook 2013 Service Pack 1, and Microsoft Outlook 2016.

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2017-8507?
CVE-2017-8507 is a high-severity vulnerability in Microsoft Outlook, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2017-06-15.
How severe is CVE-2017-8507?
High severity. CVSS v3 base score is 7.8 out of 10.