Django REST framework

Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:apk/alpine/expat@2.2.7-r0?arch=s390x&distroversion=edge&reponame=main
Typeapk
Namespacealpine
Nameexpat
Version2.2.7-r0
Qualifiers
arch s390x
distroversion edge
reponame main
Subpath
Is_vulnerablefalse
Next_non_vulnerable_version2.2.7-r1
Latest_non_vulnerable_version2.7.5-r0
Affected_by_vulnerabilities
Fixing_vulnerabilities
0
url VCID-naf7-p1jf-z3ds
vulnerability_id VCID-naf7-p1jf-z3ds
summary 
Improper Restriction of XML External Entity Reference
`libexpat` in Expat, XML input including XML names that contain many colons could make the XML parser consume a high amount of RAM and CPU resources while processing, leading to a possible denial-of-service attack.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-20843.json
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-20843.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2018-20843
reference_id
reference_type
scores
0
value 0.05584
scoring_system epss
scoring_elements 0.90308
published_at 2026-04-12T12:55:00Z
1
value 0.05584
scoring_system epss
scoring_elements 0.90301
published_at 2026-04-09T12:55:00Z
2
value 0.05584
scoring_system epss
scoring_elements 0.90318
published_at 2026-04-18T12:55:00Z
3
value 0.05584
scoring_system epss
scoring_elements 0.90302
published_at 2026-04-13T12:55:00Z
4
value 0.05584
scoring_system epss
scoring_elements 0.90309
published_at 2026-04-11T12:55:00Z
5
value 0.05686
scoring_system epss
scoring_elements 0.90359
published_at 2026-04-01T12:55:00Z
6
value 0.05686
scoring_system epss
scoring_elements 0.90392
published_at 2026-04-08T12:55:00Z
7
value 0.05686
scoring_system epss
scoring_elements 0.90378
published_at 2026-04-07T12:55:00Z
8
value 0.05686
scoring_system epss
scoring_elements 0.90374
published_at 2026-04-04T12:55:00Z
9
value 0.05686
scoring_system epss
scoring_elements 0.90361
published_at 2026-04-02T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2018-20843
2
reference_url https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5226
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:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5226
3
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20843
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20843
4
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
5
reference_url https://github.com/libexpat/libexpat/issues/186
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:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://github.com/libexpat/libexpat/issues/186
6
reference_url https://github.com/libexpat/libexpat/pull/262/commits/11f8838bf99ea0a6f0b76f9760c43704d00c4ff6
reference_id 11f8838bf99ea0a6f0b76f9760c43704d00c4ff6
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:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://github.com/libexpat/libexpat/pull/262/commits/11f8838bf99ea0a6f0b76f9760c43704d00c4ff6
7
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1723723
reference_id 1723723
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1723723
8
reference_url https://github.com/libexpat/libexpat/pull/262
reference_id 262
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:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://github.com/libexpat/libexpat/pull/262
9
reference_url https://seclists.org/bugtraq/2019/Jun/39
reference_id 39
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:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://seclists.org/bugtraq/2019/Jun/39
10
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=931031
reference_id 931031
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=931031
11
reference_url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CEJJSQSG3KSUQY4FPVHZ7ZTT7FORMFVD/
reference_id CEJJSQSG3KSUQY4FPVHZ7ZTT7FORMFVD
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:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CEJJSQSG3KSUQY4FPVHZ7ZTT7FORMFVD/
12
reference_url https://github.com/libexpat/libexpat/blob/R_2_2_7/expat/Changes
reference_id Changes
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:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://github.com/libexpat/libexpat/blob/R_2_2_7/expat/Changes
13
reference_url https://nvd.nist.gov/vuln/detail/CVE-2018-20843
reference_id CVE-2018-20843
reference_type
scores
url https://nvd.nist.gov/vuln/detail/CVE-2018-20843
14
reference_url https://www.debian.org/security/2019/dsa-4472
reference_id dsa-4472
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:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://www.debian.org/security/2019/dsa-4472
15
reference_url https://security.gentoo.org/glsa/201911-08
reference_id GLSA-201911-08
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:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://security.gentoo.org/glsa/201911-08
16
reference_url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IDAUGEB3TUP6NEKJDBUBZX7N5OAUOOOK/
reference_id IDAUGEB3TUP6NEKJDBUBZX7N5OAUOOOK
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:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IDAUGEB3TUP6NEKJDBUBZX7N5OAUOOOK/
17
reference_url https://support.f5.com/csp/article/K51011533
reference_id K51011533
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:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://support.f5.com/csp/article/K51011533
18
reference_url https://lists.debian.org/debian-lts-announce/2019/06/msg00028.html
reference_id msg00028.html
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:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://lists.debian.org/debian-lts-announce/2019/06/msg00028.html
19
reference_url http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00039.html
reference_id msg00039.html
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:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00039.html
20
reference_url https://security.netapp.com/advisory/ntap-20190703-0001/
reference_id ntap-20190703-0001
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:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://security.netapp.com/advisory/ntap-20190703-0001/
21
reference_url https://access.redhat.com/errata/RHSA-2020:2644
reference_id RHSA-2020:2644
reference_type
scores
url https://access.redhat.com/errata/RHSA-2020:2644
22
reference_url https://access.redhat.com/errata/RHSA-2020:2646
reference_id RHSA-2020:2646
reference_type
scores
url https://access.redhat.com/errata/RHSA-2020:2646
23
reference_url https://access.redhat.com/errata/RHSA-2020:3952
reference_id RHSA-2020:3952
reference_type
scores
url https://access.redhat.com/errata/RHSA-2020:3952
24
reference_url https://access.redhat.com/errata/RHSA-2020:4484
reference_id RHSA-2020:4484
reference_type
scores
url https://access.redhat.com/errata/RHSA-2020:4484
25
reference_url https://access.redhat.com/errata/RHSA-2020:4846
reference_id RHSA-2020:4846
reference_type
scores
url https://access.redhat.com/errata/RHSA-2020:4846
26
reference_url https://access.redhat.com/errata/RHSA-2021:0949
reference_id RHSA-2021:0949
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:0949
27
reference_url https://access.redhat.com/errata/RHSA-2025:22871
reference_id RHSA-2025:22871
reference_type
scores
url https://access.redhat.com/errata/RHSA-2025:22871
28
reference_url https://usn.ubuntu.com/4040-1/
reference_id USN-4040-1
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:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://usn.ubuntu.com/4040-1/
29
reference_url https://usn.ubuntu.com/4040-2/
reference_id USN-4040-2
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:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://usn.ubuntu.com/4040-2/
30
reference_url https://usn.ubuntu.com/7199-1/
reference_id USN-7199-1
reference_type
scores
url https://usn.ubuntu.com/7199-1/
31
reference_url https://usn.ubuntu.com/USN-4852-1/
reference_id USN-USN-4852-1
reference_type
scores
url https://usn.ubuntu.com/USN-4852-1/
32
reference_url https://usn.ubuntu.com/USN-5455-1/
reference_id USN-USN-5455-1
reference_type
scores
url https://usn.ubuntu.com/USN-5455-1/
fixed_packages
0
url pkg:apk/alpine/expat@2.2.7-r0?arch=s390x&distroversion=edge&reponame=main
purl pkg:apk/alpine/expat@2.2.7-r0?arch=s390x&distroversion=edge&reponame=main
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:apk/alpine/expat@2.2.7-r0%3Farch=s390x&distroversion=edge&reponame=main
aliases CVE-2018-20843
risk_score 3.4
exploitability 0.5
weighted_severity 6.8
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-naf7-p1jf-z3ds
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:apk/alpine/expat@2.2.7-r0%3Farch=s390x&distroversion=edge&reponame=main