CVE-2016-6207

Integer overflow in the _gdContributionsAlloc function in gd_interpolation.c in GD Graphics Library (aka libgd) before 2.2.3 allows remote attackers to cause a denial of service (out-of-bounds memory write or memory consumption) via unspecified vectors.

CVSS v3.0 6.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.5^/10

CVSS v3.0 : MEDIUM

Vector : AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://secunia.com/secunia_research/2016-9/	Third Party Advisory VDB Entry
https://libgd.github.io/release-2.2.3.html	Vendor Advisory
http://packetstormsecurity.com/files/138174/LibGD-2.2.2-Integer-Overflow-Denial-Of-Service.html	Third Party Advisory
http://www.securitytracker.com/id/1036535	Patch Third Party Advisory VDB Entry
http://www.debian.org/security/2016/dsa-3630	Third Party Advisory
https://bugs.php.net/bug.php?id=72558	Issue Tracking
http://lists.opensuse.org/opensuse-updates/2016-09/msg00078.html	Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2016-08/msg00086.html
http://www.ubuntu.com/usn/USN-3060-1
http://www.securityfocus.com/bid/92080
https://security.gentoo.org/glsa/201612-09
http://rhn.redhat.com/errata/RHSA-2016-2750.html
http://www.securityfocus.com/archive/1/539100/100/0/threaded

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:libgd:libgd::::::::
	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:opensuse:leap:42.1:::::::*

Information

Published : 2016-08-12 15:59

Updated : 2018-10-30 16:27

NVD link : CVE-2016-6207

Mitre link : CVE-2016-6207

JSON object : View

Products Affected

opensuse

leap

debian

debian_linux

libgd

libgd

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-190

Integer Overflow or Wraparound

CWE-787

Out-of-bounds Write

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://secunia.com/secunia_research/2016-9/", "name": "https://secunia.com/secunia_research/2016-9/", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "MISC"}, {"url": "https://libgd.github.io/release-2.2.3.html", "name": "https://libgd.github.io/release-2.2.3.html", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://packetstormsecurity.com/files/138174/LibGD-2.2.2-Integer-Overflow-Denial-Of-Service.html", "name": "http://packetstormsecurity.com/files/138174/LibGD-2.2.2-Integer-Overflow-Denial-Of-Service.html", "tags": ["Third Party Advisory"], "refsource": "MISC"}, {"url": "http://www.securitytracker.com/id/1036535", "name": "1036535", "tags": ["Patch", "Third Party Advisory", "VDB Entry"], "refsource": "SECTRACK"}, {"url": "http://www.debian.org/security/2016/dsa-3630", "name": "DSA-3630", "tags": ["Third Party Advisory"], "refsource": "DEBIAN"}, {"url": "https://bugs.php.net/bug.php?id=72558", "name": "https://bugs.php.net/bug.php?id=72558", "tags": ["Issue Tracking"], "refsource": "CONFIRM"}, {"url": "http://lists.opensuse.org/opensuse-updates/2016-09/msg00078.html", "name": "openSUSE-SU-2016:2363", "tags": ["Third Party Advisory"], "refsource": "SUSE"}, {"url": "http://lists.opensuse.org/opensuse-updates/2016-08/msg00086.html", "name": "openSUSE-SU-2016:2117", "tags": [], "refsource": "SUSE"}, {"url": "http://www.ubuntu.com/usn/USN-3060-1", "name": "USN-3060-1", "tags": [], "refsource": "UBUNTU"}, {"url": "http://www.securityfocus.com/bid/92080", "name": "92080", "tags": [], "refsource": "BID"}, {"url": "https://security.gentoo.org/glsa/201612-09", "name": "GLSA-201612-09", "tags": [], "refsource": "GENTOO"}, {"url": "http://rhn.redhat.com/errata/RHSA-2016-2750.html", "name": "RHSA-2016:2750", "tags": [], "refsource": "REDHAT"}, {"url": "http://www.securityfocus.com/archive/1/539100/100/0/threaded", "name": "20160803 Secunia Research: LibGD \"_gdContributionsAlloc()\" Integer Overflow Denial of Service Vulnerability", "tags": [], "refsource": "BUGTRAQ"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Integer overflow in the _gdContributionsAlloc function in gd_interpolation.c in GD Graphics Library (aka libgd) before 2.2.3 allows remote attackers to cause a denial of service (out-of-bounds memory write or memory consumption) via unspecified vectors."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-119"}, {"lang": "en", "value": "CWE-787"}, {"lang": "en", "value": "CWE-190"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2016-6207", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}}, "publishedDate": "2016-08-12T15:59Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:libgd:libgd:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "2.2.2"}, {"cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2018-10-30T16:27Z"}