CVE-2016-9532

Integer overflow in the writeBufferToSeparateStrips function in tiffcrop.c in LibTIFF before 4.0.7 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted tif file.

CVSS v3.0 5.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.5^/10

CVSS v3.0 : MEDIUM

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

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

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://security.gentoo.org/glsa/201701-16	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1397726	Issue Tracking Patch
http://www.securityfocus.com/bid/94424	Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2016/11/22/1	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/11/21/1	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/11/11/14	Mailing List Third Party Advisory
http://www.debian.org/security/2017/dsa-3762	Third Party Advisory
http://bugzilla.maptools.org/show_bug.cgi?id=2592	Issue Tracking

Advertisement

Configurations

Configuration 1 (hide)

cpe:2.3:a:libtiff:libtiff:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Information

Published : 2017-02-06 09:59

Updated : 2017-02-08 10:43

NVD link : CVE-2016-9532

Mitre link : CVE-2016-9532

JSON object : View

CWE

CWE-125

Out-of-bounds Read

Advertisement

Products Affected

debian

debian_linux

libtiff

libtiff

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://security.gentoo.org/glsa/201701-16", "name": "GLSA-201701-16", "tags": ["Third Party Advisory"], "refsource": "GENTOO"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1397726", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1397726", "tags": ["Issue Tracking", "Patch"], "refsource": "CONFIRM"}, {"url": "http://www.securityfocus.com/bid/94424", "name": "94424", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "BID"}, {"url": "http://www.openwall.com/lists/oss-security/2016/11/22/1", "name": "[oss-security] 20161121 Re: CVE request: LibTIFF tiffcrop: Heap buffer overflow via writeBufferToSeparateStrips", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MLIST"}, {"url": "http://www.openwall.com/lists/oss-security/2016/11/21/1", "name": "[oss-security] 20161121 Re: CVE request: LibTIFF tiffcrop: Heap buffer overflow via writeBufferToSeparateStrips", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MLIST"}, {"url": "http://www.openwall.com/lists/oss-security/2016/11/11/14", "name": "[oss-security] 20161111 CVE request: LibTIFF tiffcrop: Heap buffer overflow via writeBufferToSeparateStrips", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MLIST"}, {"url": "http://www.debian.org/security/2017/dsa-3762", "name": "DSA-3762", "tags": ["Third Party Advisory"], "refsource": "DEBIAN"}, {"url": "http://bugzilla.maptools.org/show_bug.cgi?id=2592", "name": "http://bugzilla.maptools.org/show_bug.cgi?id=2592", "tags": ["Issue Tracking"], "refsource": "CONFIRM"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Integer overflow in the writeBufferToSeparateStrips function in tiffcrop.c in LibTIFF before 4.0.7 allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted tif file."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-125"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2016-9532", "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": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/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": 1.8}}, "publishedDate": "2017-02-06T17:59Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:libtiff:libtiff:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "4.0.6"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2017-02-08T18:43Z"}