Vulnerability Monitor

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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.

Published

2020-01-31T22:15:11.277

Last Modified

2024-11-21T02:35:42.110

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 3.5 (LOW)

CVSSv2 Vector

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

Access Vector: ADJACENT_NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

5.1

Impact Score

2.9

Weaknesses

Type: Primary
CWE-835

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	qemu	qemu	< 2.4.0.1	Yes
Operating System	fedoraproject	fedora	21	Yes
Operating System	fedoraproject	fedora	22	Yes
Operating System	fedoraproject	fedora	23	Yes
Application	novell	suse_linux_enterprise_software_development_kit	11.0	Yes
Application	novell	suse_linux_enterprise_software_development_kit	11.0	Yes
Application	novell	suse_linux_enterprise_software_development_kit	12.0	Yes
Operating System	novell	suse_linux_enterprise_debuginfo	11.0	Yes
Operating System	novell	suse_linux_enterprise_debuginfo	11.0	Yes
Operating System	novell	suse_linux_enterprise_desktop	11.0	Yes
Operating System	novell	suse_linux_enterprise_desktop	11.0	Yes
Operating System	novell	suse_linux_enterprise_desktop	12.0	Yes
Operating System	novell	suse_linux_enterprise_server	11.0	Yes
Operating System	novell	suse_linux_enterprise_server	11.0	Yes
Operating System	novell	suse_linux_enterprise_server	12.0	Yes
Operating System	canonical	ubuntu_linux	12.04	Yes
Operating System	canonical	ubuntu_linux	14.04	Yes
Operating System	canonical	ubuntu_linux	15.04	Yes
Application	redhat	openstack	5.0	Yes
Application	redhat	openstack	6.0	Yes
Application	redhat	openstack	7.0	Yes
Operating System	redhat	enterprise_linux	5.0	Yes
Operating System	redhat	enterprise_linux	6.0	Yes
Operating System	redhat	enterprise_linux	7.0	Yes
Operating System	xen	xen	4.4.3	Yes
Operating System	xen	xen	4.5.1	Yes
Operating System	arista	eos	4.12	Yes
Operating System	arista	eos	4.13	Yes
Operating System	arista	eos	4.14	Yes
Operating System	arista	eos	4.15	Yes

References

http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168077.html Mailing List, Third Party Advisory ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168646.html Mailing List, Third Party Advisory ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168671.html Mailing List, Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00026.html Mailing List, Patch, Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00005.html Mailing List, Patch, Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00011.html Mailing List, Patch, Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2015/09/04/4 Mailing List, Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2015/09/05/5 Mailing List, Third Party Advisory ([email protected])
http://www.ubuntu.com/usn/USN-2745-1 Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=1260076 Issue Tracking, Patch, Third Party Advisory ([email protected])
https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg01199.html Mailing List, Patch, Third Party Advisory ([email protected])
https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg05832.html Mailing List, Patch, Third Party Advisory ([email protected])
https://www.arista.com/en/support/advisories-notices/security-advisories/1188-security-advisory-14 Third Party Advisory ([email protected])
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168077.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168646.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168671.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00026.html Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00005.html Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00011.html Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2015/09/04/4 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2015/09/05/5 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.ubuntu.com/usn/USN-2745-1 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=1260076 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg01199.html Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg05832.html Mailing List, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.arista.com/en/support/advisories-notices/security-advisories/1188-security-advisory-14 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)