Lookup for vulnerable packages by Package URL.

Purlpkg:deb/debian/apache2@2.4.23-1?distro=trixie
Typedeb
Namespacedebian
Nameapache2
Version2.4.23-1
Qualifiers
distro trixie
Subpath
Is_vulnerablefalse
Next_non_vulnerable_version2.4.23-2
Latest_non_vulnerable_version2.4.66-8
Affected_by_vulnerabilities
Fixing_vulnerabilities
0
url VCID-7zer-dq7c-8ffq
vulnerability_id VCID-7zer-dq7c-8ffq
summary For configurations enabling support for HTTP/2, SSL client certificate validation was not enforced if configured, allowing clients unauthorized access to protected resources over HTTP/2. This issue affected releases 2.4.18 and 2.4.20 only.
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 http://packetstormsecurity.com/files/137771/Apache-2.4.20-X509-Authentication-Bypass.html
reference_id
reference_type
scores
url http://packetstormsecurity.com/files/137771/Apache-2.4.20-X509-Authentication-Bypass.html
2
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-4979.json
reference_id
reference_type
scores
0
value 9.1
scoring_system cvssv3
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-4979.json
3
reference_url https://api.first.org/data/v1/epss?cve=CVE-2016-4979
reference_id
reference_type
scores
0
value 0.1736
scoring_system epss
scoring_elements 0.95022
published_at 2026-04-01T12:55:00Z
1
value 0.1736
scoring_system epss
scoring_elements 0.95072
published_at 2026-04-21T12:55:00Z
2
value 0.1736
scoring_system epss
scoring_elements 0.95055
published_at 2026-04-12T12:55:00Z
3
value 0.1736
scoring_system epss
scoring_elements 0.95057
published_at 2026-04-13T12:55:00Z
4
value 0.1736
scoring_system epss
scoring_elements 0.95066
published_at 2026-04-16T12:55:00Z
5
value 0.1736
scoring_system epss
scoring_elements 0.95069
published_at 2026-04-18T12:55:00Z
6
value 0.1736
scoring_system epss
scoring_elements 0.95033
published_at 2026-04-02T12:55:00Z
7
value 0.1736
scoring_system epss
scoring_elements 0.95034
published_at 2026-04-04T12:55:00Z
8
value 0.1736
scoring_system epss
scoring_elements 0.95036
published_at 2026-04-07T12:55:00Z
9
value 0.1736
scoring_system epss
scoring_elements 0.95044
published_at 2026-04-08T12:55:00Z
10
value 0.1736
scoring_system epss
scoring_elements 0.95048
published_at 2026-04-09T12:55:00Z
11
value 0.1736
scoring_system epss
scoring_elements 0.95053
published_at 2026-04-11T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2016-4979
4
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4979
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4979
5
reference_url http://seclists.org/fulldisclosure/2016/Jul/11
reference_id
reference_type
scores
url http://seclists.org/fulldisclosure/2016/Jul/11
6
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
reference_type
scores
0
value 7.8
scoring_system cvssv2
scoring_elements AV:N/AC:L/Au:N/C:C/I:N/A:N
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
7
reference_url https://github.com/apache/httpd/commit/2d0e4eff04ea963128a41faaef21f987272e05a2
reference_id
reference_type
scores
url https://github.com/apache/httpd/commit/2d0e4eff04ea963128a41faaef21f987272e05a2
8
reference_url https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba%40%3Ccvs.httpd.apache.org%3E
reference_id
reference_type
scores
url https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba%40%3Ccvs.httpd.apache.org%3E
9
reference_url https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830%40%3Ccvs.httpd.apache.org%3E
reference_id
reference_type
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url https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830%40%3Ccvs.httpd.apache.org%3E
10
reference_url https://lists.apache.org/thread.html/r04e89e873d54116a0635ef2f7061c15acc5ed27ef7500997beb65d6f%40%3Ccvs.httpd.apache.org%3E
reference_id
reference_type
scores
url https://lists.apache.org/thread.html/r04e89e873d54116a0635ef2f7061c15acc5ed27ef7500997beb65d6f%40%3Ccvs.httpd.apache.org%3E
11
reference_url https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37ea993dfce68d1d%40%3Ccvs.httpd.apache.org%3E
reference_id
reference_type
scores
url https://lists.apache.org/thread.html/r76142b8c5119df2178be7c2dba88fde552eedeec37ea993dfce68d1d%40%3Ccvs.httpd.apache.org%3E
12
reference_url https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E
reference_id
reference_type
scores
url https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E
13
reference_url https://lists.apache.org/thread.html/rb14daf9cc4e28d18cdc15d6a6ca74e565672fabf7ad89541071d008b%40%3Ccvs.httpd.apache.org%3E
reference_id
reference_type
scores
url https://lists.apache.org/thread.html/rb14daf9cc4e28d18cdc15d6a6ca74e565672fabf7ad89541071d008b%40%3Ccvs.httpd.apache.org%3E
14
reference_url https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3E
reference_id
reference_type
scores
url https://lists.apache.org/thread.html/rc998b18880df98bafaade071346690c2bc1444adaa1a1ea464b93f0a%40%3Ccvs.httpd.apache.org%3E
15
reference_url https://lists.apache.org/thread.html/rcc44594d4d6579b90deccd4536b5d31f099ef563df39b094be286b9e%40%3Ccvs.httpd.apache.org%3E
reference_id
reference_type
scores
url https://lists.apache.org/thread.html/rcc44594d4d6579b90deccd4536b5d31f099ef563df39b094be286b9e%40%3Ccvs.httpd.apache.org%3E
16
reference_url https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f%40%3Ccvs.httpd.apache.org%3E
reference_id
reference_type
scores
url https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f%40%3Ccvs.httpd.apache.org%3E
17
reference_url https://lists.apache.org/thread.html/re1e3a24664d35bcd0a0e793e0b5fc6ca6c107f99a1b2c545c5d4b467%40%3Ccvs.httpd.apache.org%3E
reference_id
reference_type
scores
url https://lists.apache.org/thread.html/re1e3a24664d35bcd0a0e793e0b5fc6ca6c107f99a1b2c545c5d4b467%40%3Ccvs.httpd.apache.org%3E
18
reference_url https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234%40%3Ccvs.httpd.apache.org%3E
reference_id
reference_type
scores
url https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234%40%3Ccvs.httpd.apache.org%3E
19
reference_url https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E
reference_id
reference_type
scores
url https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E
20
reference_url https://security.netapp.com/advisory/ntap-20180601-0001/
reference_id
reference_type
scores
url https://security.netapp.com/advisory/ntap-20180601-0001/
21
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
22
reference_url http://www.openwall.com/lists/oss-security/2016/07/05/5
reference_id
reference_type
scores
url http://www.openwall.com/lists/oss-security/2016/07/05/5
23
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
24
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
25
reference_url http://www.securityfocus.com/bid/91566
reference_id
reference_type
scores
url http://www.securityfocus.com/bid/91566
26
reference_url http://www.securitytracker.com/id/1036225
reference_id
reference_type
scores
url http://www.securitytracker.com/id/1036225
27
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1352476
reference_id 1352476
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1352476
28
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:*:*:*:*:*:*:*
29
reference_url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:http_server:2.4.19:*:*:*:*:*:*:*
reference_id cpe:2.3:a:apache:http_server:2.4.19:*:*:*:*:*:*:*
reference_type
scores
url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:http_server:2.4.19:*:*:*:*:*:*:*
30
reference_url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:http_server:2.4.20:*:*:*:*:*:*:*
reference_id cpe:2.3:a:apache:http_server:2.4.20:*:*:*:*:*:*:*
reference_type
scores
url https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:http_server:2.4.20:*:*:*:*:*:*:*
31
reference_url https://httpd.apache.org/security/json/CVE-2016-4979.json
reference_id CVE-2016-4979
reference_type
scores
0
value important
scoring_system apache_httpd
scoring_elements
url https://httpd.apache.org/security/json/CVE-2016-4979.json
32
reference_url https://nvd.nist.gov/vuln/detail/CVE-2016-4979
reference_id CVE-2016-4979
reference_type
scores
0
value 5.0
scoring_system cvssv2
scoring_elements AV:N/AC:L/Au:N/C:N/I:P/A:N
1
value 7.5
scoring_system cvssv3
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
url https://nvd.nist.gov/vuln/detail/CVE-2016-4979
33
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
34
reference_url https://access.redhat.com/errata/RHSA-2016:1420
reference_id RHSA-2016:1420
reference_type
scores
url https://access.redhat.com/errata/RHSA-2016:1420
fixed_packages
0
url pkg:deb/debian/apache2@2.4.23-1?distro=trixie
purl pkg:deb/debian/apache2@2.4.23-1?distro=trixie
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/apache2@2.4.23-1%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-2016-4979
risk_score 4.1
exploitability 0.5
weighted_severity 8.2
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-7zer-dq7c-8ffq
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:deb/debian/apache2@2.4.23-1%3Fdistro=trixie