CVE-2015-5239

Integer overflow in the VNC display driver in QEMU before 2.1.0 allows attachers to cause a denial of service (process crash) via a CLIENT_CUT_TEXT message, which triggers an infinite loop.

CVSS v3.0 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:S/C:N/I:N/A:P

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00011.html	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2015/09/02/7	Mailing List Patch Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00026.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00005.html	Mailing List Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168077.html	Mailing List Third Party Advisory
https://github.com/qemu/qemu/commit/f9a70e79391f6d7c2a912d785239ee8effc1922d	Patch Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168646.html	Mailing List Third Party Advisory
http://www.ubuntu.com/usn/USN-2745-1	Patch Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168671.html	Mailing List Third Party Advisory
https://www.arista.com/en/support/advisories-notices/security-advisories/1188-security-advisory-14	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:22:::::::*
	cpe:2.3:o:fedoraproject:fedora:23:::::::*
	cpe:2.3:o:fedoraproject:fedora:21:::::::*

Configuration 3 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:12.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:15.04:::::::*

Configuration 4 (hide)

OR	cpe:2.3:o:suse:linux_enterprise_server:11:sp4::::::
	cpe:2.3:o:suse:linux_enterprise_desktop:11:sp3::::::
	cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp3::::::
	cpe:2.3:o:suse:linux_enterprise_desktop:11:sp4::::::
	cpe:2.3:o:suse:linux_enterprise_server:12:::::::*
	cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:::::::*
	cpe:2.3:o:suse:linux_enterprise_software_development_kit:11:sp3::::::
	cpe:2.3:o:suse:linux_enterprise_server:11:sp3::::::
	cpe:2.3:o:suse:linux_enterprise_software_development_kit:11:sp4::::::
	cpe:2.3:o:suse:linux_enterprise_desktop:12:::::::*
	cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp4::::::

Configuration 5 (hide)

OR	cpe:2.3:o:arista:eos:4.15:::::::*
	cpe:2.3:o:arista:eos:4.14:::::::*
	cpe:2.3:o:arista:eos:4.13:::::::*
	cpe:2.3:o:arista:eos:4.12:::::::*

Information

Published : 2020-01-23 12:15

Updated : 2022-06-04 19:32

NVD link : CVE-2015-5239

Mitre link : CVE-2015-5239

JSON object : View

CWE

CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')

Products Affected

suse

linux_enterprise_desktop
linux_enterprise_software_development_kit
linux_enterprise_debuginfo
linux_enterprise_server

arista

fedoraproject

fedora

canonical

ubuntu_linux

qemu

qemu

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00011.html", "name": "http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00011.html", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MISC"}, {"url": "http://www.openwall.com/lists/oss-security/2015/09/02/7", "name": "http://www.openwall.com/lists/oss-security/2015/09/02/7", "tags": ["Mailing List", "Patch", "Third Party Advisory"], "refsource": "MISC"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00026.html", "name": "http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00026.html", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MISC"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00005.html", "name": "http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00005.html", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MISC"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168077.html", "name": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168077.html", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://github.com/qemu/qemu/commit/f9a70e79391f6d7c2a912d785239ee8effc1922d", "name": "https://github.com/qemu/qemu/commit/f9a70e79391f6d7c2a912d785239ee8effc1922d", "tags": ["Patch", "Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168646.html", "name": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168646.html", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MISC"}, {"url": "http://www.ubuntu.com/usn/USN-2745-1", "name": "http://www.ubuntu.com/usn/USN-2745-1", "tags": ["Patch", "Third Party Advisory"], "refsource": "MISC"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168671.html", "name": "http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168671.html", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://www.arista.com/en/support/advisories-notices/security-advisories/1188-security-advisory-14", "name": "https://www.arista.com/en/support/advisories-notices/security-advisories/1188-security-advisory-14", "tags": ["Third Party Advisory"], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Integer overflow in the VNC display driver in QEMU before 2.1.0 allows attachers to cause a denial of service (process crash) via a CLIENT_CUT_TEXT message, which triggers an infinite loop."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-835"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2015-5239", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}}, "publishedDate": "2020-01-23T20:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "2.1.0"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_server:11:sp4:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_desktop:11:sp3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_desktop:11:sp4:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_server:12:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_software_development_kit:11:sp3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_server:11:sp3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_software_development_kit:11:sp4:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:suse:linux_enterprise_desktop:12:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp4:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:arista:eos:4.15:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:arista:eos:4.14:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:arista:eos:4.13:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:arista:eos:4.12:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2022-06-05T02:32Z"}

6.5 /10

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0 /10

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

JSON object

Attach tags to CVE-2015-5239

6.5^/10

4.0^/10

Attach tags to `CVE-2015-5239`