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Vulnerability details: VCID-32s8-srh9-aaas
Vulnerability ID VCID-32s8-srh9-aaas
Aliases CVE-2016-7127
Summary The imagegammacorrect function in ext/gd/gd.c in PHP before 5.6.25 and 7.x before 7.0.10 does not properly validate gamma values, which allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact by providing different signs for the second and third arguments.
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-787 Out-of-bounds Write
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-7127.html
generic_textual Medium http://php.net/ChangeLog-5.php#5.6.25
generic_textual Medium http://php.net/ChangeLog-7.php#7.0.10
rhas Moderate https://access.redhat.com/errata/RHSA-2016:2750
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-7127.json
epss 0.01738 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.01893 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.01893 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.01893 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.01893 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
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epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
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epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
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epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
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epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02005 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02248 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02248 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02248 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02248 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
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epss 0.02248 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02248 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02248 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02248 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02248 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.02248 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.03241 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.03241 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.03241 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.03241 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.03241 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.03241 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.03241 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.03241 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.03241 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.03241 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.03241 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.03371 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.03371 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
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epss 0.03371 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.03371 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.03371 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
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epss 0.03371 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
epss 0.12061 https://api.first.org/data/v1/epss?cve=CVE-2016-7127
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1374701
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7124
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7125
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7127
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7128
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7129
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7130
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7131
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7132
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7411
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7412
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7413
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7414
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7416
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7417
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7418
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2016-7127
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2016-7127
generic_textual Low https://ubuntu.com/security/notices/USN-3095-1
generic_textual Medium http://www.openwall.com/lists/oss-security/2016/09/02/5
generic_textual Low http://www.php.net/ChangeLog-5.php
Reference id Reference type URL
http://openwall.com/lists/oss-security/2016/09/02/9
http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-7127.html
http://php.net/ChangeLog-5.php#5.6.25
http://php.net/ChangeLog-7.php#7.0.10
http://rhn.redhat.com/errata/RHSA-2016-2750.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-7127.json
https://api.first.org/data/v1/epss?cve=CVE-2016-7127
https://bugs.php.net/bug.php?id=72730
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7124
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7125
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7126
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7127
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7128
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7129
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7130
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7131
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7132
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7411
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7412
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7413
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7414
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7416
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7417
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7418
https://github.com/php/php-src/commit/1bd103df00f49cf4d4ade2cfe3f456ac058a4eae?w=1
https://security.gentoo.org/glsa/201611-22
https://ubuntu.com/security/notices/USN-3095-1
https://www.tenable.com/security/tns-2016-19
http://www.openwall.com/lists/oss-security/2016/09/02/5
http://www.php.net/ChangeLog-5.php
http://www.php.net/ChangeLog-7.php
http://www.securityfocus.com/bid/92757
http://www.securitytracker.com/id/1036680
1374701 https://bugzilla.redhat.com/show_bug.cgi?id=1374701
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:*
cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:*
CVE-2016-7127 https://nvd.nist.gov/vuln/detail/CVE-2016-7127
RHSA-2016:2750 https://access.redhat.com/errata/RHSA-2016:2750
USN-3095-1 https://usn.ubuntu.com/3095-1/
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-2016-7127.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: AV:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2016-7127
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:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2016-7127
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 0.8162
EPSS Score 0.01738
Published At June 25, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.