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CVE-2012-3455

24
FAUCET Score

CVE-2012-3455 is a heap-based buffer overflow in KOffice 2.3.3 and earlier, specifically within the Microsoft import filter, affecting the kde koffice products. This vulnerability has a CVSS score of 7.5, indicating high severity, and can be exploited remotely with low complexity to cause a denial of service and potentially arbitrary code execution. Despite its severity, there is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.3.3CPE matchmatch criteria
cpe:2.3:a:kde:koffice:*:*:*:*:*:*:*:*
1.2CPE matchmatch criteria
cpe:2.3:a:kde:koffice:1.2:*:*:*:*:*:*:*
1.2.1CPE matchmatch criteria
cpe:2.3:a:kde:koffice:1.2.1:*:*:*:*:*:*:*
1.3CPE matchmatch criteria
cpe:2.3:a:kde:koffice:1.3:*:*:*:*:*:*:*
1.3CPE matchmatch criteria
cpe:2.3:a:kde:koffice:1.3:beta1:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
5.29%
Probability of exploitation in next 30 days
EPSS Percentile
91.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0529 is in the 86th percentile among its peer group of 51,466 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

Remediation records are not available for this CVE.

References

lists.opensuse.org / opensuse-updates/2012-08/msg00040.html
media.blackhat.com / bh-us-12/Briefings/C_Miller/BH_US_12_Miller_NFC_attack_surface_WP.pdf
secunia.com / advisories/50199
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/77483
kde.org / info/security/advisory-20120810-1.txt
openwall.com / lists/oss-security/2012/08/04/1
openwall.com / lists/oss-security/2012/08/04/5
openwall.com / lists/oss-security/2012/08/06/1
openwall.com / lists/oss-security/2012/08/06/6
openwall.com / lists/oss-security/2012/08/10/1
securityfocus.com / bid/54816
ubuntu.com / usn/USN-1526-1