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CVE-2013-2977

MediumPublished

Integer overflow in IBM Notes 8.5.x before 8.5.3 FP4 Interim Fix 1 and 9.x before 9.0 Interim Fix 1 on Windows, and 8.5.x before 8.5.3 FP5 and 9.x before...

Published: May 10, 2013
Updated: Aug 6, 2024
Assigning CNA: ibm
Evidence observed: Aug 8, 2026

Primary CVSS

6.8/ 10Medium

nvd · CVSS 2.0

AV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS probability estimate

4.7%

Low · next 30 days

Percentile: 91.4%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

Integer overflow in IBM Notes 8.5.x before 8.5.3 FP4 Interim Fix 1 and 9.x before 9.0 Interim Fix 1 on Windows, and 8.5.x before 8.5.3 FP5 and 9.x before 9.0.1 on Linux, allows remote attackers to execute arbitrary code via a malformed PNG image in a previewed e-mail message, aka SPR NPEI96K82Q.

Sources

CVE-2013-2977PoC
Proof-of-concept exploit for CVE-2013-2977: IBM Lotus Notes PNG integer overflow leading to arbitrary code execution when a malicious email is opened or previewed.

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