Lookup for vulnerable packages by Package URL.

Purlpkg:deb/debian/ruby-rack@1.4.0-1?distro=trixie
Typedeb
Namespacedebian
Nameruby-rack
Version1.4.0-1
Qualifiers
distro trixie
Subpath
Is_vulnerablefalse
Next_non_vulnerable_version1.4.1-2.1
Latest_non_vulnerable_version3.2.6-2
Affected_by_vulnerabilities
Fixing_vulnerabilities
0
url VCID-ge4d-a8z8-m3c6
vulnerability_id VCID-ge4d-a8z8-m3c6
summary
Hash Collision Form Parameter Parsing Remote DoS
This package contains a flaw that may allow a remote denial of service. The issue is triggered when an attacker sends multiple crafted parameters which trigger hash collisions, and will result in loss of availability for the program via CPU consumption.
references
0
reference_url http://osvdb.org/show/osvdb/78121
reference_id
reference_type
scores
url http://osvdb.org/show/osvdb/78121
1
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-5036.json
reference_id
reference_type
scores
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-5036.json
2
reference_url https://api.first.org/data/v1/epss?cve=CVE-2011-5036
reference_id
reference_type
scores
0
value 0.01278
scoring_system epss
scoring_elements 0.79537
published_at 2026-04-04T12:55:00Z
1
value 0.01278
scoring_system epss
scoring_elements 0.7959
published_at 2026-04-21T12:55:00Z
2
value 0.01278
scoring_system epss
scoring_elements 0.79585
published_at 2026-04-18T12:55:00Z
3
value 0.01278
scoring_system epss
scoring_elements 0.79587
published_at 2026-04-16T12:55:00Z
4
value 0.01278
scoring_system epss
scoring_elements 0.79557
published_at 2026-04-13T12:55:00Z
5
value 0.01278
scoring_system epss
scoring_elements 0.79524
published_at 2026-04-07T12:55:00Z
6
value 0.01278
scoring_system epss
scoring_elements 0.79565
published_at 2026-04-12T12:55:00Z
7
value 0.01278
scoring_system epss
scoring_elements 0.79581
published_at 2026-04-11T12:55:00Z
8
value 0.01278
scoring_system epss
scoring_elements 0.79559
published_at 2026-04-09T12:55:00Z
9
value 0.01278
scoring_system epss
scoring_elements 0.79508
published_at 2026-04-01T12:55:00Z
10
value 0.01278
scoring_system epss
scoring_elements 0.79515
published_at 2026-04-02T12:55:00Z
11
value 0.01278
scoring_system epss
scoring_elements 0.79552
published_at 2026-04-08T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2011-5036
3
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-5036
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-5036
4
reference_url https://gist.github.com/52bbc6b9cc19ce330829
reference_id
reference_type
scores
0
value MODERATE
scoring_system generic_textual
scoring_elements
url https://gist.github.com/52bbc6b9cc19ce330829
5
reference_url https://github.com/rack/rack/commit/09c5e53f11a491c25bef873ed146842f3cd03228
reference_id
reference_type
scores
url https://github.com/rack/rack/commit/09c5e53f11a491c25bef873ed146842f3cd03228
6
reference_url https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2011-5036.yml
reference_id
reference_type
scores
0
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2011-5036.yml
7
reference_url https://nvd.nist.gov/vuln/detail/CVE-2011-5036
reference_id
reference_type
scores
0
value MODERATE
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2011-5036
8
reference_url https://web.archive.org/web/20120201040317/http://jruby.org/2011/12/27/jruby-1-6-5-1
reference_id
reference_type
scores
0
value MODERATE
scoring_system generic_textual
scoring_elements
url https://web.archive.org/web/20120201040317/http://jruby.org/2011/12/27/jruby-1-6-5-1
9
reference_url https://web.archive.org/web/20130213132312/http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html
reference_id
reference_type
scores
0
value MODERATE
scoring_system generic_textual
scoring_elements
url https://web.archive.org/web/20130213132312/http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html
10
reference_url http://www.debian.org/security/2013/dsa-2783
reference_id
reference_type
scores
0
value MODERATE
scoring_system generic_textual
scoring_elements
url http://www.debian.org/security/2013/dsa-2783
11
reference_url http://www.kb.cert.org/vuls/id/903934
reference_id
reference_type
scores
0
value MODERATE
scoring_system generic_textual
scoring_elements
url http://www.kb.cert.org/vuls/id/903934
12
reference_url http://www.nruns.com/_downloads/advisory28122011.pdf
reference_id
reference_type
scores
0
value MODERATE
scoring_system generic_textual
scoring_elements
url http://www.nruns.com/_downloads/advisory28122011.pdf
13
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=653963
reference_id 653963
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=653963
14
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=771149
reference_id 771149
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=771149
15
reference_url http://www.ocert.org/advisories/ocert-2011-003.html
reference_id CVE-2011-4885;OSVDB-78115
reference_type exploit
scores
0
value MODERATE
scoring_system generic_textual
scoring_elements
url http://www.ocert.org/advisories/ocert-2011-003.html
16
reference_url https://github.com/advisories/GHSA-v6j3-7jrw-hq2p
reference_id GHSA-v6j3-7jrw-hq2p
reference_type
scores
0
value MODERATE
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-v6j3-7jrw-hq2p
17
reference_url https://security.gentoo.org/glsa/201203-05
reference_id GLSA-201203-05
reference_type
scores
url https://security.gentoo.org/glsa/201203-05
fixed_packages
0
url pkg:deb/debian/ruby-rack@1.4.0-1?distro=trixie
purl pkg:deb/debian/ruby-rack@1.4.0-1?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@1.4.0-1%3Fdistro=trixie
1
url pkg:deb/debian/ruby-rack@2.1.4-3%2Bdeb11u2?distro=trixie
purl pkg:deb/debian/ruby-rack@2.1.4-3%2Bdeb11u2?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-1j61-5e8x-7fbd
1
vulnerability VCID-2p73-rc9t-rudb
2
vulnerability VCID-2qba-a6bp-ryak
3
vulnerability VCID-5twm-pqc2-xyfn
4
vulnerability VCID-dh75-6jyw-1ke2
5
vulnerability VCID-j34j-bgfd-8fez
6
vulnerability VCID-jg77-mm5c-gydu
7
vulnerability VCID-m98a-mcyb-c7fm
8
vulnerability VCID-metf-cghw-p3b5
9
vulnerability VCID-p3dk-p1gb-kkem
10
vulnerability VCID-pbu7-4hdm-s3a6
11
vulnerability VCID-pnz8-yes1-pfc7
12
vulnerability VCID-wvs1-dhwp-ebat
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@2.1.4-3%252Bdeb11u2%3Fdistro=trixie
2
url pkg:deb/debian/ruby-rack@2.2.20-0%2Bdeb12u1?distro=trixie
purl pkg:deb/debian/ruby-rack@2.2.20-0%2Bdeb12u1?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-1j61-5e8x-7fbd
1
vulnerability VCID-2p73-rc9t-rudb
2
vulnerability VCID-2qba-a6bp-ryak
3
vulnerability VCID-5twm-pqc2-xyfn
4
vulnerability VCID-dh75-6jyw-1ke2
5
vulnerability VCID-j34j-bgfd-8fez
6
vulnerability VCID-jg77-mm5c-gydu
7
vulnerability VCID-m98a-mcyb-c7fm
8
vulnerability VCID-metf-cghw-p3b5
9
vulnerability VCID-p3dk-p1gb-kkem
10
vulnerability VCID-pbu7-4hdm-s3a6
11
vulnerability VCID-pnz8-yes1-pfc7
12
vulnerability VCID-wvs1-dhwp-ebat
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@2.2.20-0%252Bdeb12u1%3Fdistro=trixie
3
url pkg:deb/debian/ruby-rack@3.1.18-1~deb13u1?distro=trixie
purl pkg:deb/debian/ruby-rack@3.1.18-1~deb13u1?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-1j61-5e8x-7fbd
1
vulnerability VCID-2p73-rc9t-rudb
2
vulnerability VCID-2qba-a6bp-ryak
3
vulnerability VCID-5twm-pqc2-xyfn
4
vulnerability VCID-dh75-6jyw-1ke2
5
vulnerability VCID-j34j-bgfd-8fez
6
vulnerability VCID-jg77-mm5c-gydu
7
vulnerability VCID-m98a-mcyb-c7fm
8
vulnerability VCID-metf-cghw-p3b5
9
vulnerability VCID-p3dk-p1gb-kkem
10
vulnerability VCID-pbu7-4hdm-s3a6
11
vulnerability VCID-pnz8-yes1-pfc7
12
vulnerability VCID-wvs1-dhwp-ebat
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@3.1.18-1~deb13u1%3Fdistro=trixie
4
url pkg:deb/debian/ruby-rack@3.1.18-1?distro=trixie
purl pkg:deb/debian/ruby-rack@3.1.18-1?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-9rpp-9xss-duf6
1
vulnerability VCID-skxv-7he3-xqgc
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@3.1.18-1%3Fdistro=trixie
5
url pkg:deb/debian/ruby-rack@3.2.5-2?distro=trixie
purl pkg:deb/debian/ruby-rack@3.2.5-2?distro=trixie
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-1j61-5e8x-7fbd
1
vulnerability VCID-2p73-rc9t-rudb
2
vulnerability VCID-2qba-a6bp-ryak
3
vulnerability VCID-5twm-pqc2-xyfn
4
vulnerability VCID-dh75-6jyw-1ke2
5
vulnerability VCID-j34j-bgfd-8fez
6
vulnerability VCID-jg77-mm5c-gydu
7
vulnerability VCID-m98a-mcyb-c7fm
8
vulnerability VCID-metf-cghw-p3b5
9
vulnerability VCID-p3dk-p1gb-kkem
10
vulnerability VCID-pbu7-4hdm-s3a6
11
vulnerability VCID-pnz8-yes1-pfc7
12
vulnerability VCID-wvs1-dhwp-ebat
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@3.2.5-2%3Fdistro=trixie
6
url pkg:deb/debian/ruby-rack@3.2.6-2?distro=trixie
purl pkg:deb/debian/ruby-rack@3.2.6-2?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@3.2.6-2%3Fdistro=trixie
aliases CVE-2011-5036, GHSA-v6j3-7jrw-hq2p, OSV-78121
risk_score 3.1
exploitability 0.5
weighted_severity 6.2
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-ge4d-a8z8-m3c6
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:deb/debian/ruby-rack@1.4.0-1%3Fdistro=trixie