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CVE-2011-2685

30
FAUCET Score

CVE-2011-2685 describes a stack-based buffer overflow vulnerability in the Lotus Word Pro import filter of LibreOffice versions prior to 3.3.3. This flaw allows remote attackers to execute arbitrary code by tricking a user into opening a specially crafted .lwp file. With a CVSS score of 9.3, this vulnerability is critical, indicating a network-based attack with medium complexity that could lead to complete compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.3.2CPE matchmatch criteria
cpe:2.3:a:libreoffice:libreoffice:*:*:*:*:*:*:*:*
3.3.0CPE matchmatch criteria
cpe:2.3:a:libreoffice:libreoffice:3.3.0:*:*:*:*:*:*:*
3.3.1CPE matchmatch criteria
cpe:2.3:a:libreoffice:libreoffice:3.3.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
7.04%
Probability of exploitation in next 30 days
EPSS Percentile
93.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0704 is in the 70th percentile among its peer group of 8,918 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

asteriskpatch availablevia llm_extracted
Fixed in: 3.3.3/3.4.0
View patch
check_pointpatch availablevia llm_extracted
Fixed in: 3.3.3/3.4.0
View patch

Vendor Advisories (3)

redhatCVE-2011-2685Moderate

filter): Multiple stack buffer overflows when processing certain LWP files (VU#953183)

Jun 22, 2011
asteriskllm-asterisk-cf058280ecf885bd

Multiple vulnerabilities in the 'Lotus Word Pro' (lwp) file format importer

check_pointllm-check_point-13d7ad83b4025ba9

Multiple vulnerabilities in the 'Lotus Word Pro' (lwp) file format importer

References

cgit.freedesktop.org / libreoffice/filters/commit
Patch
cgit.freedesktop.org / libreoffice/filters/commit
Patch
lists.opensuse.org / opensuse-updates/2011-10/msg00019.html
kb.cert.org / vuls/id/953183
PatchUS Government Resource
mandriva.com / security/advisories
openwall.com / lists/oss-security/2011/07/06/13
openwall.com / lists/oss-security/2011/07/12/13