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Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:apk/alpine/py3-waitress@1.4.0-r0?arch=aarch64&distroversion=v3.17&reponame=community
Typeapk
Namespacealpine
Namepy3-waitress
Version1.4.0-r0
Qualifiers
arch aarch64
distroversion v3.17
reponame community
Subpath
Is_vulnerablefalse
Next_non_vulnerable_version1.4.1-r0
Latest_non_vulnerable_version1.4.1-r0
Affected_by_vulnerabilities
Fixing_vulnerabilities
0
url VCID-9gra-5w8b-mfa2
vulnerability_id VCID-9gra-5w8b-mfa2
summary Waitress through version 1.3.1 implemented a "MAY" part of the RFC7230 which states: "Although the line terminator for the start-line and header fields is the sequence CRLF, a recipient MAY recognize a single LF as a line terminator and ignore any preceding CR." Unfortunately if a front-end server does not parse header fields with an LF the same way as it does those with a CRLF it can lead to the front-end and the back-end server parsing the same HTTP message in two different ways. This can lead to a potential for HTTP request smuggling/splitting whereby Waitress may see two requests while the front-end server only sees a single HTTP message. This issue is fixed in Waitress 1.4.0.
references
0
reference_url https://access.redhat.com/errata/RHSA-2020:0720
reference_id
reference_type
scores
0
value 7.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
1
value 5.1
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://access.redhat.com/errata/RHSA-2020:0720
1
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-16785.json
reference_id
reference_type
scores
0
value 7.1
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-16785.json
2
reference_url https://api.first.org/data/v1/epss?cve=CVE-2019-16785
reference_id
reference_type
scores
0
value 0.01023
scoring_system epss
scoring_elements 0.77623
published_at 2026-06-05T12:55:00Z
1
value 0.01023
scoring_system epss
scoring_elements 0.77595
published_at 2026-06-04T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2019-16785
3
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16785
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16785
4
reference_url https://docs.pylonsproject.org/projects/waitress/en/latest/#security-fixes
reference_id
reference_type
scores
0
value 7.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
1
value 5.1
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://docs.pylonsproject.org/projects/waitress/en/latest/#security-fixes
5
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
6
reference_url https://github.com/Pylons/waitress
reference_id
reference_type
scores
0
value 7.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
1
value 5.1
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/Pylons/waitress
7
reference_url https://github.com/Pylons/waitress/commit/8eba394ad75deaf9e5cd15b78a3d16b12e6b0eba
reference_id
reference_type
scores
0
value 7.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
1
value 5.1
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/Pylons/waitress/commit/8eba394ad75deaf9e5cd15b78a3d16b12e6b0eba
8
reference_url https://github.com/Pylons/waitress/security/advisories/GHSA-pg36-wpm5-g57p
reference_id
reference_type
scores
0
value 7.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
1
value MODERATE
scoring_system cvssv3.1_qr
scoring_elements
2
value 5.1
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N
3
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/Pylons/waitress/security/advisories/GHSA-pg36-wpm5-g57p
9
reference_url https://github.com/pypa/advisory-database/tree/main/vulns/waitress/PYSEC-2019-136.yaml
reference_id
reference_type
scores
0
value 7.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
1
value 5.1
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://github.com/pypa/advisory-database/tree/main/vulns/waitress/PYSEC-2019-136.yaml
10
reference_url https://lists.debian.org/debian-lts-announce/2022/05/msg00011.html
reference_id
reference_type
scores
0
value 7.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
1
value 5.1
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://lists.debian.org/debian-lts-announce/2022/05/msg00011.html
11
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GVDHR2DNKCNQ7YQXISJ45NT4IQDX3LJ7
reference_id
reference_type
scores
0
value 7.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
1
value 5.1
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GVDHR2DNKCNQ7YQXISJ45NT4IQDX3LJ7
12
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GVDHR2DNKCNQ7YQXISJ45NT4IQDX3LJ7/
reference_id
reference_type
scores
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GVDHR2DNKCNQ7YQXISJ45NT4IQDX3LJ7/
13
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LYEOTGWJZVKPRXX2HBNVIYWCX73QYPM5
reference_id
reference_type
scores
0
value 7.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
1
value 5.1
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LYEOTGWJZVKPRXX2HBNVIYWCX73QYPM5
14
reference_url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LYEOTGWJZVKPRXX2HBNVIYWCX73QYPM5/
reference_id
reference_type
scores
url https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LYEOTGWJZVKPRXX2HBNVIYWCX73QYPM5/
15
reference_url https://www.oracle.com/security-alerts/cpuapr2022.html
reference_id
reference_type
scores
0
value 7.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
1
value 5.1
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://www.oracle.com/security-alerts/cpuapr2022.html
16
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1791420
reference_id 1791420
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1791420
17
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=947306
reference_id 947306
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=947306
18
reference_url https://nvd.nist.gov/vuln/detail/CVE-2019-16785
reference_id CVE-2019-16785
reference_type
scores
0
value 7.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
1
value 5.1
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:L/SA:N
2
value MODERATE
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2019-16785
19
reference_url https://github.com/advisories/GHSA-pg36-wpm5-g57p
reference_id GHSA-pg36-wpm5-g57p
reference_type
scores
0
value MODERATE
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-pg36-wpm5-g57p
20
reference_url https://access.redhat.com/errata/RHSA-2021:0420
reference_id RHSA-2021:0420
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:0420
fixed_packages
0
url pkg:apk/alpine/py3-waitress@1.4.0-r0?arch=aarch64&distroversion=v3.17&reponame=community
purl pkg:apk/alpine/py3-waitress@1.4.0-r0?arch=aarch64&distroversion=v3.17&reponame=community
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:apk/alpine/py3-waitress@1.4.0-r0%3Farch=aarch64&distroversion=v3.17&reponame=community
aliases CVE-2019-16785, GHSA-pg36-wpm5-g57p, PYSEC-2019-136
risk_score 3.2
exploitability 0.5
weighted_severity 6.4
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-9gra-5w8b-mfa2
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:apk/alpine/py3-waitress@1.4.0-r0%3Farch=aarch64&distroversion=v3.17&reponame=community