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Vulnerability details: VCID-6spw-rdm2-aaan
Vulnerability ID VCID-6spw-rdm2-aaan
Aliases CVE-2017-6004
Summary The compile_bracket_matchingpath function in pcre_jit_compile.c in PCRE through 8.x before revision 1680 (e.g., the PHP 7.1.1 bundled version) allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted regular expression.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-125 Out-of-bounds Read
System Score Found at
generic_textual Low http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-6004.html
rhas Important https://access.redhat.com/errata/RHSA-2018:2486
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-6004.json
epss 0.01137 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
epss 0.01137 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
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epss 0.01137 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
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epss 0.01137 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
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epss 0.01461 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
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epss 0.01537 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
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epss 0.01537 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
epss 0.01537 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
epss 0.01537 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
epss 0.01537 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
epss 0.01537 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
epss 0.01537 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
epss 0.01537 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
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epss 0.01537 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
epss 0.01537 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
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epss 0.01537 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
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epss 0.01537 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
epss 0.01779 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
epss 0.01779 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
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epss 0.01779 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
epss 0.01779 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
epss 0.01779 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
epss 0.01779 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
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epss 0.01779 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
epss 0.01779 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
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epss 0.01779 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
epss 0.04119 https://api.first.org/data/v1/epss?cve=CVE-2017-6004
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1425365
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6004
cvssv3.1 7.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1 8.8 https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
generic_textual HIGH https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
cvssv3.1 8.8 https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
generic_textual HIGH https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2017-6004
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2017-6004
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-6004.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-6004.json
https://api.first.org/data/v1/epss?cve=CVE-2017-6004
https://bugs.exim.org/show_bug.cgi?id=2035
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6004
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
https://security.gentoo.org/glsa/201706-11
https://vcs.pcre.org/pcre/code/trunk/pcre_jit_compile.c?r1=1676&r2=1680&view=patch
http://www.securityfocus.com/bid/96295
http://www.securitytracker.com/id/1037850
1425365 https://bugzilla.redhat.com/show_bug.cgi?id=1425365
855405 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=855405
cpe:2.3:a:pcre:pcre:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:pcre:pcre:*:*:*:*:*:*:*:*
CVE-2017-6004 https://nvd.nist.gov/vuln/detail/CVE-2017-6004
RHSA-2018:2486 https://access.redhat.com/errata/RHSA-2018:2486
USN-5665-1 https://usn.ubuntu.com/5665-1/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-6004.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:L/PR:N/UI:N/S:U/C:N/I:N/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:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
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:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
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: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2017-6004
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:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2017-6004
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 0.77297
EPSS Score 0.01137
Published At May 21, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.