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CVE
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CVE-2015-6815Date: (C)2020-02-03   (M)2023-12-22


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 Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 3.5CVSS Score : 2.7
Exploit Score: 2.1Exploit Score: 5.1
Impact Score: 1.4Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: ADJACENT_NETWORKAccess Vector: ADJACENT_NETWORK
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: LOWAuthentication: SINGLE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: NONE
Confidentiality: NONEAvailability: PARTIAL
Integrity: NONE 
Availability: LOW 
  
Reference:
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168077.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168646.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168671.html
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00026.html
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00005.html
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00011.html
http://www.openwall.com/lists/oss-security/2015/09/04/4
http://www.openwall.com/lists/oss-security/2015/09/05/5
http://www.ubuntu.com/usn/USN-2745-1
https://bugzilla.redhat.com/show_bug.cgi?id=1260076
https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg01199.html
https://lists.gnu.org/archive/html/qemu-devel/2015-09/msg05832.html
https://www.arista.com/en/support/advisories-notices/security-advisories/1188-security-advisory-14

CWE    1
CWE-835
OVAL    11
oval:org.secpod.oval:def:89045440
oval:org.secpod.oval:def:109611
oval:org.secpod.oval:def:109588
oval:org.secpod.oval:def:109568
...

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