Django REST framework

Lookup for vulnerable packages by Package URL.

Purl pkg:apk/alpine/upx@4.0.2-r0?arch=s390x&distroversion=edge&reponame=community

Type apk

Namespace alpine

Name upx

Version 4.0.2-r0

Qualifiers

arch	s390x
distroversion	edge
reponame	community

Subpath

Is_vulnerable false

Next_non_vulnerable_version null

Latest_non_vulnerable_version null

Affected_by_vulnerabilities

Fixing_vulnerabilities

url VCID-9j82-d1ae-kqc2

vulnerability_id VCID-9j82-d1ae-kqc2

summary A Segmentation fault was found in UPX in PackLinuxElf64::invert_pt_dynamic() in p_lx_elf.cpp. An attacker with a crafted input file allows invalid memory address access that could lead to a denial of service.

references

reference_url

https://api.first.org/data/v1/epss?cve=CVE-2023-23457

reference_id

reference_type

scores

value	0.00168
scoring_system	epss
scoring_elements	0.37905
published_at	2026-06-12T12:55:00Z

value	0.00168
scoring_system	epss
scoring_elements	0.37932
published_at	2026-06-13T12:55:00Z

value	0.00168
scoring_system	epss
scoring_elements	0.37728
published_at	2026-06-11T12:55:00Z

url

https://api.first.org/data/v1/epss?cve=CVE-2023-23457

reference_url	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23457
reference_id
reference_type
scores
url	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23457

reference_url	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1031874
reference_id	1031874
reference_type
scores
url	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1031874

reference_url

https://github.com/upx/upx/issues/631

reference_id

631

reference_type

scores

value	5.3
scoring_system	cvssv3.1
scoring_elements	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

value	Track
scoring_system	ssvc
scoring_elements	SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-07T14:53:56Z/

url

https://github.com/upx/upx/issues/631

reference_url

https://github.com/upx/upx/commit/779b648c5f6aa9b33f4728f79dd4d0efec0bf860

reference_id

779b648c5f6aa9b33f4728f79dd4d0efec0bf860

reference_type

scores

value	5.3
scoring_system	cvssv3.1
scoring_elements	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

value	Track
scoring_system	ssvc
scoring_elements	SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-07T14:53:56Z/

url

https://github.com/upx/upx/commit/779b648c5f6aa9b33f4728f79dd4d0efec0bf860

reference_url

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EL3BVKIGG3SH6I3KPOYQAWCBD4UMPOPI/

reference_id

EL3BVKIGG3SH6I3KPOYQAWCBD4UMPOPI

reference_type

scores

value	5.3
scoring_system	cvssv3.1
scoring_elements	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

value	Track
scoring_system	ssvc
scoring_elements	SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-07T14:53:56Z/

url

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EL3BVKIGG3SH6I3KPOYQAWCBD4UMPOPI/

reference_url

https://bugzilla.redhat.com/show_bug.cgi?id=2160382

reference_id

show_bug.cgi?id=2160382

reference_type

scores

value	5.3
scoring_system	cvssv3.1
scoring_elements	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

value	Track
scoring_system	ssvc
scoring_elements	SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-07T14:53:56Z/

url

https://bugzilla.redhat.com/show_bug.cgi?id=2160382

reference_url

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TGEP3FBNRZXGLIA2B2ICMB32JVMPREFZ/

reference_id

TGEP3FBNRZXGLIA2B2ICMB32JVMPREFZ

reference_type

scores

value	5.3
scoring_system	cvssv3.1
scoring_elements	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

value	Track
scoring_system	ssvc
scoring_elements	SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-07T14:53:56Z/

url

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TGEP3FBNRZXGLIA2B2ICMB32JVMPREFZ/

fixed_packages

url	pkg:apk/alpine/upx@4.0.2-r0?arch=s390x&distroversion=edge&reponame=community
purl	pkg:apk/alpine/upx@4.0.2-r0?arch=s390x&distroversion=edge&reponame=community
is_vulnerable	`false`
affected_by_vulnerabilities
resource_url	http://public2.vulnerablecode.io/packages/pkg:apk/alpine/upx@4.0.2-r0%3Farch=s390x&distroversion=edge&reponame=community

aliases CVE-2023-23457

risk_score 2.4

exploitability 0.5

weighted_severity 4.8

resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-9j82-d1ae-kqc2

url VCID-pvqx-kcha-gqc8

vulnerability_id VCID-pvqx-kcha-gqc8

summary A heap-based buffer overflow issue was discovered in UPX in PackTmt::pack() in p_tmt.cpp file. The flow allows an attacker to cause a denial of service (abort) via a crafted file.

references

reference_url

https://api.first.org/data/v1/epss?cve=CVE-2023-23456

reference_id

reference_type

scores

value	0.00027
scoring_system	epss
scoring_elements	0.08018
published_at	2026-06-11T12:55:00Z

value	0.00027
scoring_system	epss
scoring_elements	0.0805
published_at	2026-06-13T12:55:00Z

value	0.00027
scoring_system	epss
scoring_elements	0.08054
published_at	2026-06-12T12:55:00Z

url

https://api.first.org/data/v1/epss?cve=CVE-2023-23456

reference_url	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23456
reference_id
reference_type
scores
url	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-23456

reference_url	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1033258
reference_id	1033258
reference_type
scores
url	https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1033258

reference_url

https://github.com/upx/upx/commit/510505a85cbe45e51fbd470f1aa8b02157c429d4

reference_id

510505a85cbe45e51fbd470f1aa8b02157c429d4

reference_type

scores

value	5.3
scoring_system	cvssv3.1
scoring_elements	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

value	Track
scoring_system	ssvc
scoring_elements	SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-08-07T16:19:39Z/

url

https://github.com/upx/upx/commit/510505a85cbe45e51fbd470f1aa8b02157c429d4

reference_url

https://github.com/upx/upx/issues/632

reference_id

632

reference_type

scores

value	5.3
scoring_system	cvssv3.1
scoring_elements	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

value	Track
scoring_system	ssvc
scoring_elements	SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-08-07T16:19:39Z/

url

https://github.com/upx/upx/issues/632

reference_url

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EL3BVKIGG3SH6I3KPOYQAWCBD4UMPOPI/

reference_id

EL3BVKIGG3SH6I3KPOYQAWCBD4UMPOPI

reference_type

scores

value	5.3
scoring_system	cvssv3.1
scoring_elements	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

value	Track
scoring_system	ssvc
scoring_elements	SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-08-07T16:19:39Z/

url

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EL3BVKIGG3SH6I3KPOYQAWCBD4UMPOPI/

reference_url

https://bugzilla.redhat.com/show_bug.cgi?id=2160381

reference_id

show_bug.cgi?id=2160381

reference_type

scores

value	5.3
scoring_system	cvssv3.1
scoring_elements	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

value	Track
scoring_system	ssvc
scoring_elements	SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-08-07T16:19:39Z/

url

https://bugzilla.redhat.com/show_bug.cgi?id=2160381

reference_url

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TGEP3FBNRZXGLIA2B2ICMB32JVMPREFZ/

reference_id

TGEP3FBNRZXGLIA2B2ICMB32JVMPREFZ

reference_type

scores

value	5.3
scoring_system	cvssv3.1
scoring_elements	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

value	Track
scoring_system	ssvc
scoring_elements	SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-08-07T16:19:39Z/

url

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TGEP3FBNRZXGLIA2B2ICMB32JVMPREFZ/

fixed_packages

url	pkg:apk/alpine/upx@4.0.2-r0?arch=s390x&distroversion=edge&reponame=community
purl	pkg:apk/alpine/upx@4.0.2-r0?arch=s390x&distroversion=edge&reponame=community
is_vulnerable	`false`
affected_by_vulnerabilities
resource_url	http://public2.vulnerablecode.io/packages/pkg:apk/alpine/upx@4.0.2-r0%3Farch=s390x&distroversion=edge&reponame=community

aliases CVE-2023-23456

risk_score 2.4

exploitability 0.5

weighted_severity 4.8

resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-pvqx-kcha-gqc8

Risk_score null

Resource_url http://public2.vulnerablecode.io/packages/pkg:apk/alpine/upx@4.0.2-r0%3Farch=s390x&distroversion=edge&reponame=community

Package Instance