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Vulnerability details: VCID-d7n2-f12v-aaas
Vulnerability ID VCID-d7n2-f12v-aaas
Aliases CVE-2007-3946
Summary mod_auth (http_auth.c) in lighttpd before 1.4.16 allows remote attackers to cause a denial of service (daemon crash) via unspecified vectors involving (1) a memory leak, (2) use of md5-sess without a cnonce, (3) base64 encoded strings, and (4) trailing whitespace in the Auth-Digest header.
Status Published
Exploitability 0.5
Weighted Severity 5.8
Risk 2.9
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
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epss 0.04281 https://api.first.org/data/v1/epss?cve=CVE-2007-3946
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epss 0.14895 https://api.first.org/data/v1/epss?cve=CVE-2007-3946
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epss 0.14895 https://api.first.org/data/v1/epss?cve=CVE-2007-3946
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epss 0.14895 https://api.first.org/data/v1/epss?cve=CVE-2007-3946
cvssv2 6.4 https://nvd.nist.gov/vuln/detail/CVE-2007-3946
Reference id Reference type URL
http://osvdb.org/38314
http://osvdb.org/38315
http://osvdb.org/38316
http://osvdb.org/38317
https://api.first.org/data/v1/epss?cve=CVE-2007-3946
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3946
http://secunia.com/advisories/26130
http://secunia.com/advisories/26158
http://secunia.com/advisories/26505
http://secunia.com/advisories/26593
http://security.gentoo.org/glsa/glsa-200708-11.xml
https://issues.rpath.com/browse/RPL-1550
https://issues.rpath.com/browse/RPL-1554
http://trac.lighttpd.net/trac/browser/branches/lighttpd-1.4.x/NEWS?rev=1875
http://trac.lighttpd.net/trac/changeset/1875
http://www.debian.org/security/2007/dsa-1362
http://www.novell.com/linux/security/advisories/2007_15_sr.html
http://www.securityfocus.com/archive/1/474131/100/0/threaded
http://www.securityfocus.com/bid/24967
http://www.vupen.com/english/advisories/2007/2585
434888 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=434888
cpe:2.3:a:lighttpd:lighttpd:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:lighttpd:lighttpd:*:*:*:*:*:*:*:*
CVE-2007-3946 https://nvd.nist.gov/vuln/detail/CVE-2007-3946
GLSA-200708-11 https://security.gentoo.org/glsa/200708-11
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2007-3946
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.855
EPSS Score 0.03054
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.