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CVE-2009-0770

16
FAUCET Score

CVE-2009-0770 describes a denial-of-service vulnerability affecting dkim-milter versions 2.6.0 through 2.8.0. An unauthenticated remote attacker can crash the service by sending a message signed with a DNS-revoked key, triggering an assertion error. This vulnerability has a CVSS score of 5.0, indicating a low severity with a partial impact on availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.6.0CPE matchmatch criteria
cpe:2.3:a:dkim:dkim-milter:2.6.0:*:*:*:*:*:*:*
2.7.0CPE matchmatch criteria
cpe:2.3:a:dkim:dkim-milter:2.7.0:*:*:*:*:*:*:*
2.7.1CPE matchmatch criteria
cpe:2.3:a:dkim:dkim-milter:2.7.1:*:*:*:*:*:*:*
2.7.2CPE matchmatch criteria
cpe:2.3:a:dkim:dkim-milter:2.7.2:*:*:*:*:*:*:*
2.8.0CPE matchmatch criteria
cpe:2.3:a:dkim:dkim-milter:2.8.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.79%
Probability of exploitation in next 30 days
EPSS Percentile
84.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0279 is in the 78th percentile among its peer group of 23,690 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Patch Available

Vendor Patches (1)

debianpatch availablevia nvd_reference
View patch

References

secunia.com / advisories/33581
Vendor Advisory
secunia.com / advisories/34053
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/48085
sourceforge.net / project/shownotes.php
Patch
sourceforge.net / tracker/index.php
Exploit
debian.org / security/2009/dsa-1728
Patch
openwall.com / lists/oss-security/2009/03/01/1
securityfocus.com / bid/33337
Patch