Lookup for vulnerable packages by Package URL.

Purlpkg:deb/debian/apache2@2.4.20-1?distro=trixie
Typedeb
Namespacedebian
Nameapache2
Version2.4.20-1
Qualifiers
distro trixie
Subpath
Is_vulnerablefalse
Next_non_vulnerable_version2.4.23-1
Latest_non_vulnerable_version2.4.66-8
Affected_by_vulnerabilities
Fixing_vulnerabilities
0
url VCID-kv7f-t14h-2bfv
vulnerability_id VCID-kv7f-t14h-2bfv
summary By manipulating the flow control windows on streams, a client was able to block server threads for long times, causing starvation of worker threads. Connections could still be opened, but no streams where processed for these. This issue affected HTTP/2 support in 2.4.17 and 2.4.18.
references
0
reference_url http://httpd.apache.org/security/vulnerabilities_24.html
reference_id
reference_type
scores
url http://httpd.apache.org/security/vulnerabilities_24.html
1
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-1546.json
reference_id
reference_type
scores
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-1546.json
2
reference_url https://api.first.org/data/v1/epss?cve=CVE-2016-1546
reference_id
reference_type
scores
0
value 0.41505
scoring_system epss
scoring_elements 0.97418
published_at 2026-04-21T12:55:00Z
1
value 0.41505
scoring_system epss
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published_at 2026-04-01T12:55:00Z
2
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published_at 2026-04-12T12:55:00Z
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value 0.41505
scoring_system epss
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published_at 2026-04-13T12:55:00Z
4
value 0.41505
scoring_system epss
scoring_elements 0.97415
published_at 2026-04-16T12:55:00Z
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value 0.41505
scoring_system epss
scoring_elements 0.97389
published_at 2026-04-02T12:55:00Z
6
value 0.41505
scoring_system epss
scoring_elements 0.97394
published_at 2026-04-04T12:55:00Z
7
value 0.41505
scoring_system epss
scoring_elements 0.97395
published_at 2026-04-07T12:55:00Z
8
value 0.41505
scoring_system epss
scoring_elements 0.97402
published_at 2026-04-08T12:55:00Z
9
value 0.41505
scoring_system epss
scoring_elements 0.97403
published_at 2026-04-09T12:55:00Z
10
value 0.41505
scoring_system epss
scoring_elements 0.97405
published_at 2026-04-11T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2016-1546
3
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1546
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1546
4
reference_url https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba%40%3Ccvs.httpd.apache.org%3E
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url https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba%40%3Ccvs.httpd.apache.org%3E
5
reference_url https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830%40%3Ccvs.httpd.apache.org%3E
reference_id
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url https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830%40%3Ccvs.httpd.apache.org%3E
6
reference_url https://lists.apache.org/thread.html/r04e89e873d54116a0635ef2f7061c15acc5ed27ef7500997beb65d6f%40%3Ccvs.httpd.apache.org%3E
reference_id
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url https://lists.apache.org/thread.html/r04e89e873d54116a0635ef2f7061c15acc5ed27ef7500997beb65d6f%40%3Ccvs.httpd.apache.org%3E
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reference_url https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37ea993dfce68d1d%40%3Ccvs.httpd.apache.org%3E
reference_id
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url https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37ea993dfce68d1d%40%3Ccvs.httpd.apache.org%3E
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reference_url https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E
reference_id
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url https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E
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reference_url https://lists.apache.org/thread.html/rb14daf9cc4e28d18cdc15d6a6ca74e565672fabf7ad89541071d008b%40%3Ccvs.httpd.apache.org%3E
reference_id
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url https://lists.apache.org/thread.html/rb14daf9cc4e28d18cdc15d6a6ca74e565672fabf7ad89541071d008b%40%3Ccvs.httpd.apache.org%3E
10
reference_url https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3E
reference_id
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url https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3E
11
reference_url https://lists.apache.org/thread.html/rcc44594d4d6579b90deccd4536b5d31f099ef563df39b094be286b9e%40%3Ccvs.httpd.apache.org%3E
reference_id
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url https://lists.apache.org/thread.html/rcc44594d4d6579b90deccd4536b5d31f099ef563df39b094be286b9e%40%3Ccvs.httpd.apache.org%3E
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reference_url https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f%40%3Ccvs.httpd.apache.org%3E
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url https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f%40%3Ccvs.httpd.apache.org%3E
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reference_url https://lists.apache.org/thread.html/re1e3a24664d35bcd0a0e793e0b5fc6ca6c107f99a1b2c545c5d4b467%40%3Ccvs.httpd.apache.org%3E
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url https://lists.apache.org/thread.html/re1e3a24664d35bcd0a0e793e0b5fc6ca6c107f99a1b2c545c5d4b467%40%3Ccvs.httpd.apache.org%3E
14
reference_url https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234%40%3Ccvs.httpd.apache.org%3E
reference_id
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url https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234%40%3Ccvs.httpd.apache.org%3E
15
reference_url https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E
reference_id
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url https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E
16
reference_url https://security.netapp.com/advisory/ntap-20180601-0001/
reference_id
reference_type
scores
url https://security.netapp.com/advisory/ntap-20180601-0001/
17
reference_url http://svn.apache.org/viewvc?view=revision&revision=1733727
reference_id
reference_type
scores
url http://svn.apache.org/viewvc?view=revision&revision=1733727
18
reference_url http://www.apache.org/dist/httpd/CHANGES_2.4
reference_id
reference_type
scores
url http://www.apache.org/dist/httpd/CHANGES_2.4
19
reference_url http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
reference_id
reference_type
scores
url http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
20
reference_url http://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.html
reference_id
reference_type
scores
url http://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.html
21
reference_url http://www.securityfocus.com/bid/92331
reference_id
reference_type
scores
url http://www.securityfocus.com/bid/92331
22
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1336350
reference_id 1336350
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1336350
23
reference_url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:http_server:2.4.17:*:*:*:*:*:*:*
reference_id cpe:2.3:a:apache:http_server:2.4.17:*:*:*:*:*:*:*
reference_type
scores
url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:http_server:2.4.17:*:*:*:*:*:*:*
24
reference_url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:http_server:2.4.18:*:*:*:*:*:*:*
reference_id cpe:2.3:a:apache:http_server:2.4.18:*:*:*:*:*:*:*
reference_type
scores
url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:http_server:2.4.18:*:*:*:*:*:*:*
25
reference_url https://httpd.apache.org/security/json/CVE-2016-1546.json
reference_id CVE-2016-1546
reference_type
scores
0
value low
scoring_system apache_httpd
scoring_elements
url https://httpd.apache.org/security/json/CVE-2016-1546.json
26
reference_url https://nvd.nist.gov/vuln/detail/CVE-2016-1546
reference_id CVE-2016-1546
reference_type
scores
0
value 4.3
scoring_system cvssv2
scoring_elements AV:N/AC:M/Au:N/C:N/I:N/A:P
1
value 5.9
scoring_system cvssv3
scoring_elements CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
url https://nvd.nist.gov/vuln/detail/CVE-2016-1546
27
reference_url https://security.gentoo.org/glsa/201610-02
reference_id GLSA-201610-02
reference_type
scores
url https://security.gentoo.org/glsa/201610-02
28
reference_url https://access.redhat.com/errata/RHSA-2017:1161
reference_id RHSA-2017:1161
reference_type
scores
url https://access.redhat.com/errata/RHSA-2017:1161
fixed_packages
0
url pkg:deb/debian/apache2@2.4.20-1?distro=trixie
purl pkg:deb/debian/apache2@2.4.20-1?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/apache2@2.4.20-1%3Fdistro=trixie
1
url pkg:deb/debian/apache2@2.4.62-1~deb11u1?distro=trixie
purl pkg:deb/debian/apache2@2.4.62-1~deb11u1?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/apache2@2.4.62-1~deb11u1%3Fdistro=trixie
2
url pkg:deb/debian/apache2@2.4.66-1~deb12u1?distro=trixie
purl pkg:deb/debian/apache2@2.4.66-1~deb12u1?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/apache2@2.4.66-1~deb12u1%3Fdistro=trixie
3
url pkg:deb/debian/apache2@2.4.66-1~deb13u2?distro=trixie
purl pkg:deb/debian/apache2@2.4.66-1~deb13u2?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/apache2@2.4.66-1~deb13u2%3Fdistro=trixie
4
url pkg:deb/debian/apache2@2.4.66-8?distro=trixie
purl pkg:deb/debian/apache2@2.4.66-8?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/apache2@2.4.66-8%3Fdistro=trixie
aliases CVE-2016-1546
risk_score 2.6
exploitability 0.5
weighted_severity 5.3
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-kv7f-t14h-2bfv
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:deb/debian/apache2@2.4.20-1%3Fdistro=trixie