5.0
MEDIUM
CVE-2015-7295
QEMU Virtio-Net Denial of Service
Description

hw/virtio/virtio.c in the Virtual Network Device (virtio-net) support in QEMU, when big or mergeable receive buffers are not supported, allows remote attackers to cause a denial of service (guest network consumption) via a flood of jumbo frames on the (1) tuntap or (2) macvtap interface.

INFO

Published Date :

Nov. 9, 2015, 4:59 p.m.

Last Modified :

Sept. 9, 2020, 3:14 p.m.

Remotely Exploitable :

Yes !

Impact Score :

2.9

Exploitability Score :

10.0
Affected Products

The following products are affected by CVE-2015-7295 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Fedoraproject fedora
1 Debian debian_linux
1 Qemu qemu
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2015-7295.

URL Resource
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169624.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169767.html Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169802.html Third Party Advisory
http://www.debian.org/security/2016/dsa-3469 Third Party Advisory
http://www.debian.org/security/2016/dsa-3470 Third Party Advisory
http://www.debian.org/security/2016/dsa-3471 Third Party Advisory
http://www.openwall.com/lists/oss-security/2015/09/18/5 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2015/09/18/9 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/82672 Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201602-01 Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2015-7295 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2015-7295 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Sep. 09, 2020

    Action Type Old Value New Value
    Changed Reference Type http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169624.html No Types Assigned http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169624.html Third Party Advisory
    Changed Reference Type http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169767.html No Types Assigned http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169767.html Third Party Advisory
    Changed Reference Type http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169802.html No Types Assigned http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169802.html Third Party Advisory
    Changed Reference Type http://www.debian.org/security/2016/dsa-3469 No Types Assigned http://www.debian.org/security/2016/dsa-3469 Third Party Advisory
    Changed Reference Type http://www.debian.org/security/2016/dsa-3470 No Types Assigned http://www.debian.org/security/2016/dsa-3470 Third Party Advisory
    Changed Reference Type http://www.debian.org/security/2016/dsa-3471 No Types Assigned http://www.debian.org/security/2016/dsa-3471 Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2015/09/18/5 No Types Assigned http://www.openwall.com/lists/oss-security/2015/09/18/5 Mailing List, Third Party Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2015/09/18/9 No Types Assigned http://www.openwall.com/lists/oss-security/2015/09/18/9 Mailing List, Third Party Advisory
    Changed Reference Type http://www.securityfocus.com/bid/82672 No Types Assigned http://www.securityfocus.com/bid/82672 Third Party Advisory, VDB Entry
    Changed Reference Type https://security.gentoo.org/glsa/201602-01 No Types Assigned https://security.gentoo.org/glsa/201602-01 Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:a:qemu:qemu:-:*:*:*:*:*:*:* OR *cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* versions up to (including) 2.4.1
    Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:21:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Nov. 04, 2017

    Action Type Old Value New Value
    Added Reference http://www.debian.org/security/2016/dsa-3471 [No Types Assigned]
    Added Reference http://www.debian.org/security/2016/dsa-3470 [No Types Assigned]
    Added Reference http://www.debian.org/security/2016/dsa-3469 [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 01, 2017

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/201602-01 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 28, 2016

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/82672 [No Types Assigned]
  • Modified Analysis by [email protected]

    Nov. 10, 2015

    Action Type Old Value New Value
    Added CPE Configuration Configuration 1 OR *cpe:2.3:a:qemu:qemu:-:*:*:*:*:*:*:*
    Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CWE CWE-119
  • Initial Analysis by [email protected]

    Nov. 10, 2015

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

7.64 }} 0.00%

score

0.93085

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability