CVE-2015-6815

The process_tx_desc function in hw/net/e1000.c in QEMU before 2.4.0.1 does not properly process transmit descriptor data when sending a network packet, which allows attackers to cause a denial of service (infinite loop and guest crash) via unspecified vectors.

CVSS v3.0 3.5 LOW
CVSS v2.0 2.7 LOW

3.5^/10

CVSS v3.0 : LOW

V3 Legend

Vector :

Exploitability : 2.1 / Impact : 1.4

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

2.7^/10

CVSS v2.0 : LOW

V2 Legend

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

Exploitability : 5.1 / Impact : 2.9

Access Vector ADJACENT_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 Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2015/09/04/4	Mailing List Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg01199.html	Mailing List Patch Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00026.html	Mailing List Patch Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00005.html	Mailing List Patch Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168077.html	Mailing List Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg05832.html	Mailing List 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	Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168671.html	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2015/09/05/5	Mailing List Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1260076	Issue Tracking Patch 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:21:::::::*
	cpe:2.3:o:fedoraproject:fedora:22:::::::*
	cpe:2.3:o:fedoraproject:fedora:23:::::::*

Configuration 3 (hide)

OR	cpe:2.3:o:novell:suse_linux_enterprise_debuginfo:11.0:sp3::::::
	cpe:2.3:o:novell:suse_linux_enterprise_debuginfo:11.0:sp4::::::
	cpe:2.3:o:novell:suse_linux_enterprise_desktop:11.0:sp3::::::
	cpe:2.3:o:novell:suse_linux_enterprise_desktop:11.0:sp4::::::
	cpe:2.3:o:novell:suse_linux_enterprise_desktop:12.0:::::::*
	cpe:2.3:o:novell:suse_linux_enterprise_server:11.0:sp3::::::
	cpe:2.3:o:novell:suse_linux_enterprise_server:11.0:sp4::::::
	cpe:2.3:o:novell:suse_linux_enterprise_server:12.0:::::::*
	cpe:2.3:o:novell:suse_linux_enterprise_software_development_kit:11.0:sp3::::::
	cpe:2.3:o:novell:suse_linux_enterprise_software_development_kit:11.0:sp4::::::
	cpe:2.3:o:novell:suse_linux_enterprise_software_development_kit:12.0:::::::*

Configuration 4 (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 5 (hide)

OR	cpe:2.3:a:redhat:openstack:5.0:::::::*
	cpe:2.3:a:redhat:openstack:6.0:::::::*
	cpe:2.3:a:redhat:openstack:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:5.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:6.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:7.0:::::::*

Configuration 6 (hide)

OR	cpe:2.3:o:xen:xen:4.4.3:::::::*
	cpe:2.3:o:xen:xen:4.5.1:::::::*

Configuration 7 (hide)

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

Information

Published : 2020-01-31 14:15

Updated : 2021-11-30 11:50

NVD link : CVE-2015-6815

Mitre link : CVE-2015-6815

JSON object : View

CWE

CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')

Products Affected

xen

novell

suse_linux_enterprise_server
suse_linux_enterprise_desktop
suse_linux_enterprise_software_development_kit
suse_linux_enterprise_debuginfo

redhat

openstack
enterprise_linux

arista

fedoraproject

fedora

canonical

ubuntu_linux

qemu

qemu

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Party Advisory"], "refsource": "MISC"}, {"url": "http://www.ubuntu.com/usn/USN-2745-1", "name": "http://www.ubuntu.com/usn/USN-2745-1", "tags": ["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": "http://www.openwall.com/lists/oss-security/2015/09/05/5", "name": "http://www.openwall.com/lists/oss-security/2015/09/05/5", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MISC"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1260076", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1260076", "tags": ["Issue Tracking", "Patch", "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": "The process_tx_desc function in hw/net/e1000.c in QEMU before 2.4.0.1 does not properly process transmit descriptor data when sending a network packet, which allows attackers to cause a denial of service (infinite loop and guest crash) via unspecified vectors."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-835"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2015-6815", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 2.7, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:L/Au:S/C:N/I:N/A:P", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "LOW", "acInsufInfo": false, "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 5.1, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 3.5, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 2.1}}, "publishedDate": "2020-01-31T22:15Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "2.4.0.1"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:novell:suse_linux_enterprise_debuginfo:11.0:sp3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:novell:suse_linux_enterprise_debuginfo:11.0:sp4:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:novell:suse_linux_enterprise_desktop:11.0:sp3:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:novell:suse_linux_enterprise_desktop:11.0:sp4:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:novell:suse_linux_enterprise_desktop:12.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": 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[], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:arista:eos:4.12:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:arista:eos:4.13:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:arista:eos:4.14:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:arista:eos:4.15:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2021-11-30T19:50Z"}

3.5 /10

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

2.7 /10

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

JSON object

Attach tags to CVE-2015-6815

3.5^/10

2.7^/10

Attach tags to `CVE-2015-6815`