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CVE-2010-5109

18
FAUCET Score

CVE-2010-5109 describes an off-by-one error in the DecompressRTF function of Yerase's TNEF Stream Reader, affecting Fedora and Randall Hand distributions. This vulnerability allows remote attackers to cause a denial of service (crash) through a buffer overflow when processing a specially crafted TNEF file. With a CVSS score of 4.3 (AV:N/AC:M/Au:N/C:N/I:N/A:P), it is a medium-severity issue, requiring user interaction (AC:M) but not authentication, and primarily impacts availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, indicating a low current threat landscape.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:randall_hand:yerase\'s_tnef_stream_reader:-:*:*:*:*:*:*:*
16CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:16:*:*:*:*:*:*:*
17CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:17:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.39%
Probability of exploitation in next 30 days
EPSS Percentile
82.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0239 is in the 72nd percentile among its peer group of 19,955 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

bugzilla.redhat.com / show_bug.cgi
lists.fedoraproject.org / pipermail/package-announce/2012-July/083804.html
lists.fedoraproject.org / pipermail/package-announce/2012-July/083853.html
sourceforge.net / p/ytnef/bugs/13
openwall.com / lists/oss-security/2013/04/11/1
securityfocus.com / bid/54484