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Vulnerability details: VCID-vt1b-tw4x-aaae
Vulnerability ID VCID-vt1b-tw4x-aaae
Aliases CVE-2015-8877
Summary The gdImageScaleTwoPass function in gd_interpolation.c in the GD Graphics Library (aka libgd) before 2.2.0, as used in PHP before 5.6.12, uses inconsistent allocate and free approaches, which allows remote attackers to cause a denial of service (memory consumption) via a crafted call, as demonstrated by a call to the PHP imagescale function.
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-399 Resource Management Errors
CWE-772 Missing Release of Resource after Effective Lifetime
System Score Found at
generic_textual Low http://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-8877.html
rhas Moderate https://access.redhat.com/errata/RHSA-2016:2750
epss 0.0231 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.0231 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.0231 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.0231 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.0231 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.0231 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.0231 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.0231 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.0231 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.0231 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.0231 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.0231 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.0231 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.0231 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.0231 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.0231 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
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epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
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epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
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epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
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epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
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epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
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epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
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epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
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epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
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epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
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epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.02317 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.04933 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.06038 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.06038 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.06038 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.06038 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.06038 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.06038 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.06038 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.06038 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.06038 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.06038 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.06038 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.06038 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
epss 0.06038 https://api.first.org/data/v1/epss?cve=CVE-2015-8877
rhbs low https://bugzilla.redhat.com/show_bug.cgi?id=1338907
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-7456
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8874
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8877
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2015-8877
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2015-8877
generic_textual Medium https://ubuntu.com/security/notices/USN-2987-1
generic_textual Low http://www.php.net/ChangeLog-5.php
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2015/CVE-2015-8877.html
http://rhn.redhat.com/errata/RHSA-2016-2750.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-8877.json
https://api.first.org/data/v1/epss?cve=CVE-2015-8877
https://bugs.php.net/bug.php?id=70064
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-7456
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8874
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8877
https://github.com/libgd/libgd/commit/4751b606fa38edc456d627140898a7ec679fcc24
https://github.com/libgd/libgd/issues/173
https://ubuntu.com/security/notices/USN-2987-1
http://www.debian.org/security/2016/dsa-3587
http://www.php.net/ChangeLog-5.php
http://www.ubuntu.com/usn/USN-2987-1
1338907 https://bugzilla.redhat.com/show_bug.cgi?id=1338907
cpe:2.3:a:libgd:libgd:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:libgd:libgd:*:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*:*
CVE-2015-8877 https://nvd.nist.gov/vuln/detail/CVE-2015-8877
RHSA-2016:2750 https://access.redhat.com/errata/RHSA-2016:2750
USN-2987-1 https://usn.ubuntu.com/2987-1/
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2015-8877
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-2015-8877
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 0.83948
EPSS Score 0.0231
Published At May 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.