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Vulnerability details: VCID-hsef-gdm7-zuah
Vulnerability ID VCID-hsef-gdm7-zuah
Aliases CVE-2015-4598
Summary security update
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-626 Null Byte Interaction Error (Poison Null Byte)
CWE-20 Improper Input Validation
System Score Found at
epss 0.01451 https://api.first.org/data/v1/epss?cve=CVE-2015-4598
epss 0.01451 https://api.first.org/data/v1/epss?cve=CVE-2015-4598
epss 0.01451 https://api.first.org/data/v1/epss?cve=CVE-2015-4598
epss 0.01451 https://api.first.org/data/v1/epss?cve=CVE-2015-4598
epss 0.01451 https://api.first.org/data/v1/epss?cve=CVE-2015-4598
epss 0.01451 https://api.first.org/data/v1/epss?cve=CVE-2015-4598
epss 0.01451 https://api.first.org/data/v1/epss?cve=CVE-2015-4598
epss 0.01451 https://api.first.org/data/v1/epss?cve=CVE-2015-4598
epss 0.01451 https://api.first.org/data/v1/epss?cve=CVE-2015-4598
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2015-4598
cvssv3 6.5 https://nvd.nist.gov/vuln/detail/CVE-2015-4598
Reference id Reference type URL
http://php.net/ChangeLog-5.php
http://rhn.redhat.com/errata/RHSA-2015-1135.html
http://rhn.redhat.com/errata/RHSA-2015-1186.html
http://rhn.redhat.com/errata/RHSA-2015-1187.html
http://rhn.redhat.com/errata/RHSA-2015-1218.html
http://rhn.redhat.com/errata/RHSA-2015-1219.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-4598.json
https://api.first.org/data/v1/epss?cve=CVE-2015-4598
https://bugs.php.net/bug.php?id=69719
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4598
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4643
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4644
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5589
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-5590
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6831
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6832
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6833
http://www.debian.org/security/2015/dsa-3344
http://www.openwall.com/lists/oss-security/2015/06/16/12
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
http://www.securityfocus.com/bid/75244
http://www.securitytracker.com/id/1032709
1232897 https://bugzilla.redhat.com/show_bug.cgi?id=1232897
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cpe:2.3:a:php:php:5.5.22:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.5.22:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.5.23:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.5.23:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.5.24:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.5.24:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.5.25:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.5.25:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.5.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.5.3:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.5.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.5.4:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.5.5:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.5.5:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.5.6:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.5.6:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.5.7:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.5.7:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.5.8:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.5.8:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.5.9:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.5.9:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.6.0:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.6.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.6.4:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.6.5:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.6.5:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:*
cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:*
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cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_hpc_node_eus:7.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_hpc_node_eus:7.1:*:*:*:*:*:*:*
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cpe:2.3:o:redhat:enterprise_linux_server_eus:7.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server_eus:7.1:*:*:*:*:*:*:*
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CVE-2015-4598 https://nvd.nist.gov/vuln/detail/CVE-2015-4598
RHSA-2015:1135 https://access.redhat.com/errata/RHSA-2015:1135
RHSA-2015:1186 https://access.redhat.com/errata/RHSA-2015:1186
RHSA-2015:1187 https://access.redhat.com/errata/RHSA-2015:1187
RHSA-2015:1218 https://access.redhat.com/errata/RHSA-2015:1218
RHSA-2015:1219 https://access.redhat.com/errata/RHSA-2015:1219
USN-2658-1 https://usn.ubuntu.com/2658-1/
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2015-4598
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2015-4598
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
Exploit Prediction Scoring System (EPSS)
Percentile 0.80723
EPSS Score 0.01451
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:12:28.907149+00:00 Debian Oval Importer Import https://www.debian.org/security/oval/oval-definitions-wheezy.xml.bz2 38.0.0