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CVE-2008-3746

17
FAUCET Score

CVE-2008-3746 describes a denial-of-service vulnerability in neon versions 0.28.0 through 0.28.2, affecting WebDAV implementations. Remote servers can trigger a NULL pointer dereference and crash by manipulating Digest authentication, specifically through Digest domain parameter support and the parse_domain function. This vulnerability has a CVSS score of 4.3, indicating a medium attack complexity and potential for partial availability impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
0.28.0CPE matchmatch criteria
cpe:2.3:a:webdav:neon:0.28.0:*:*:*:*:*:*:*
0.28.1CPE matchmatch criteria
cpe:2.3:a:webdav:neon:0.28.1:*:*:*:*:*:*:*
0.28.2CPE matchmatch criteria
cpe:2.3:a:webdav:neon:0.28.2:*:*:*:*:*:*:*

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
2.27%
Probability of exploitation in next 30 days
EPSS Percentile
81.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0227 is in the 69th 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

Vendor Advisories (1)

redhatCVE-2008-3746Low

neon: NULL ptr dereference in the Digest authentication support (DoS possible)

Aug 15, 2008

References

bugs.debian.org / cgi-bin/bugreport.cgi
lists.manyfish.co.uk / pipermail/neon/2008-August/000038.html
Patch
lists.manyfish.co.uk / pipermail/neon/2008-August/000040.html
lists.opensuse.org / opensuse-security-announce/2008-08/msg00006.html
secunia.com / advisories/31508
Vendor Advisory
secunia.com / advisories/31687
Vendor Advisory
secunia.com / advisories/32286
Vendor Advisory
secunia.com / advisories/36799
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/44511
redhat.com / archives/fedora-package-announce/2008-October/msg00367.html
Vendor Advisory
mandriva.com / security/advisories
openwall.com / lists/oss-security/2008/08/15/4
openwall.com / lists/oss-security/2008/08/20/2
openwall.com / lists/oss-security/2008/08/20/5
securityfocus.com / bid/30710
securitytracker.com / id
ubuntu.com / usn/usn-835-1
vupen.com / english/advisories/2008/2420
Vendor Advisory