CVE-2011-0919

CVE-2011-0919 is a critical-severity vulnerability in Ibm Lotus Domino with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Description

Multiple stack-based buffer overflows in the (1) POP3 and (2) IMAP services in IBM Lotus Domino allow remote attackers to execute arbitrary code via non-printable characters in an envelope sender address, aka SPR KLYH87LLVJ.

Frequently asked questions

What is CVE-2011-0919?
Multiple stack-based buffer overflows in the (1) POP3 and (2) IMAP services in IBM Lotus Domino allow remote attackers to execute arbitrary code via non-printable characters in an envelope sender address, aka SPR KLYH87LLVJ.
How severe is CVE-2011-0919?
CVE-2011-0919 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2011-0919 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-0919?
CVE-2011-0919 affects Ibm Lotus Domino. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-0919?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2011-0919 published?
CVE-2011-0919 was published on 2011-02-08 and last updated on 2026-06-16.

References

Affected products (1)

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