CVE-2011-0918 — Stack-based buffer overflow in the NRouter (aka Router) service in IBM Lotus Domino allows remote attackers to execute arbitrary code via long filenames associated with Content-ID and ATTACH:CID headers in attachments in malformed calendar-request e-mail messages, aka SPR KLYH87LKRE

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HIGH

Stack-based buffer overflow in the NRouter (aka Router) service in IBM Lotus Domino allows remote attackers to execute arbitrary code via long filenames associated with Content-ID and ATTACH:CID headers in attachments in malformed calendar-request e-mail messages, aka SPR KLYH87LKRE

Published Feb 8, 2011

10.0

HIGH

CVSS 2.0

EPSS 5.85%

Description

Stack-based buffer overflow in the NRouter (aka Router) service in IBM Lotus Domino allows remote attackers to execute arbitrary code via long filenames associated with Content-ID and ATTACH:CID headers in attachments in malformed calendar-request e-mail messages, aka SPR KLYH87LKRE.

Affected products

Remediation

No remediation recorded yet.

Metrics

5.85% 0.05849

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.05849

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (15 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	5.85% (0.05849)	92.96th	v5 (v2026.06.15)
Jun 15, 2026	5.85% (0.05849)	92.21th	v5 (v2026.06.15)
Mar 30, 2025	10.61% (0.10609)	92.59th	v4 (v2025.03.14)
Mar 29, 2025	12.75% (0.12748)	89.99th	v4 (v2025.03.14)
Mar 19, 2025	10.61% (0.10609)	92.34th	v4 (v2025.03.14)
Mar 17, 2025	12.50% (0.12495)	93.38th	v4 (v2025.03.14)
Dec 17, 2024	7.46% (0.07455)	94.07th	v3 (v2023.03.01)
Oct 1, 2024	9.64% (0.09636)	94.91th	v3 (v2023.03.01)
Jul 6, 2024	11.08% (0.11078)	95.20th	v3 (v2023.03.01)
Jan 7, 2024	15.19% (0.15193)	95.32th	v3 (v2023.03.01)
Nov 18, 2023	19.84% (0.19844)	95.81th	v3 (v2023.03.01)
Mar 7, 2023	22.12% (0.22115)	95.69th	v3 (v2023.03.01)
Mar 6, 2023	6.52% (0.06523)	91.37th	v2 (v2022.01.01)
Apr 1, 2022	6.52% (0.06523)	90.53th	v2 (v2022.01.01)
Feb 4, 2022	6.52% (0.06523)	78.43th	v2 (v2022.01.01)

Weaknesses (1)

CWE-119

Buffer Overflow

References (3)

http://secunia.com/advisories/43224
third-party-advisoryx_refsource_SECUNIA
http://www-01.ibm.com/support/docview.wss?uid=swg21461514
x_refsource_MISCVendor Advisory
http://zerodayinitiative.com/advisories/ZDI-11-046/
x_refsource_MISC

Link	Providers	Tags
http://secunia.com/advisories/43224		third-party-advisoryx_refsource_SECUNIA
http://www-01.ibm.com/support/docview.wss?uid=swg21461514		x_refsource_MISCVendor Advisory
http://zerodayinitiative.com/advisories/ZDI-11-046/		x_refsource_MISC

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Feb 8, 2011

Updated Aug 6, 2024

Reserved Feb 8, 2011

Link CVE-2011-0918

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2011-0918

Red Hat

Severity n/a

Public date n/a

Links CVE-2011-0918