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Vulnerability details: VCID-9p3x-8hp1-2bge
Vulnerability ID VCID-9p3x-8hp1-2bge
Aliases CVE-2023-0568
Summary Multiple vulnerabilities have been discovered in PHP, the worst of which can lead to a denial of service.
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-770 Allocation of Resources Without Limits or Throttling
CWE-131 Incorrect Calculation of Buffer Size
System Score Found at
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-0568.json
epss 0.00188 https://api.first.org/data/v1/epss?cve=CVE-2023-0568
epss 0.00188 https://api.first.org/data/v1/epss?cve=CVE-2023-0568
epss 0.00188 https://api.first.org/data/v1/epss?cve=CVE-2023-0568
epss 0.00188 https://api.first.org/data/v1/epss?cve=CVE-2023-0568
epss 0.00188 https://api.first.org/data/v1/epss?cve=CVE-2023-0568
epss 0.00188 https://api.first.org/data/v1/epss?cve=CVE-2023-0568
epss 0.00188 https://api.first.org/data/v1/epss?cve=CVE-2023-0568
epss 0.00188 https://api.first.org/data/v1/epss?cve=CVE-2023-0568
epss 0.00188 https://api.first.org/data/v1/epss?cve=CVE-2023-0568
epss 0.00188 https://api.first.org/data/v1/epss?cve=CVE-2023-0568
epss 0.00188 https://api.first.org/data/v1/epss?cve=CVE-2023-0568
epss 0.00188 https://api.first.org/data/v1/epss?cve=CVE-2023-0568
epss 0.00188 https://api.first.org/data/v1/epss?cve=CVE-2023-0568
cvssv3.1 7.5 https://bugs.php.net/bug.php?id=81746
ssvc Track https://bugs.php.net/bug.php?id=81746
cvssv3.1 7.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1 7.5 https://security.netapp.com/advisory/ntap-20230517-0001/
ssvc Track https://security.netapp.com/advisory/ntap-20230517-0001/
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-0568.json
https://api.first.org/data/v1/epss?cve=CVE-2023-0568
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-31631
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0567
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0568
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0662
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1031368 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1031368
2170770 https://bugzilla.redhat.com/show_bug.cgi?id=2170770
bug.php?id=81746 https://bugs.php.net/bug.php?id=81746
GLSA-202408-32 https://security.gentoo.org/glsa/202408-32
ntap-20230517-0001 https://security.netapp.com/advisory/ntap-20230517-0001/
RHSA-2023:5926 https://access.redhat.com/errata/RHSA-2023:5926
RHSA-2023:5927 https://access.redhat.com/errata/RHSA-2023:5927
RHSA-2024:0387 https://access.redhat.com/errata/RHSA-2024:0387
RHSA-2024:10952 https://access.redhat.com/errata/RHSA-2024:10952
USN-5902-1 https://usn.ubuntu.com/5902-1/
USN-5905-1 https://usn.ubuntu.com/5905-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-0568.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://bugs.php.net/bug.php?id=81746
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-03-18T14:56:58Z/ Found at https://bugs.php.net/bug.php?id=81746
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://security.netapp.com/advisory/ntap-20230517-0001/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-03-18T14:56:58Z/ Found at https://security.netapp.com/advisory/ntap-20230517-0001/
Exploit Prediction Scoring System (EPSS)
Percentile 0.40635
EPSS Score 0.00188
Published At April 2, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:02:00.264074+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/202408-32 38.0.0