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cve[email protected]CVE-2016-7909
HistoryOct 05, 2016 - 4:59 p.m.

CVE-2016-7909

2016-10-0516:59:12
CWE-835
[email protected]
web.nvd.nist.gov
64
qemu
dos
cve-2016-7909
pcnet_rdra_addr
infinite loop
qemu process crash
nvd

4.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

4.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

5.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.9%

JSON

The pcnet_rdra_addr function in hw/net/pcnet.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) by setting the (1) receive or (2) transmit descriptor ring length to 0.

Affected configurations

NVD
Node
qemuqemuRange≤2.7.1
Node
debiandebian_linuxMatch8.0
CPENameOperatorVersion
qemu:qemuqemule2.7.1

Related

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openvas 22
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ibm 1
suse 13
gentoo 1
fedora 2
ubuntu 1
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2016-10-05 16:59:00
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debiancve
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debian
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[SECURITY] [DLA 689-1] qemu-kvm security update
2016-10-30 13:33:36
[SECURITY] [DLA 698-1] qemu security update
2016-11-03 14:43:45
[SECURITY] [DLA 1599-1] qemu security update
2018-11-30 14:28:32
nessus
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Debian DLA-689-1 : qemu-kvm security update
2016-10-31 00:00:00
Debian DLA-698-1 : qemu security update
2016-11-04 00:00:00
SUSE SLES11 Security Update : xen (SUSE-SU-2016:3044-1)
2016-12-08 00:00:00
openvas
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Debian: Security Advisory (DLA-689-1)
2023-03-08 00:00:00
Debian: Security Advisory (DLA-698-1)
2023-03-08 00:00:00
SUSE: Security Advisory (SUSE-SU-2016:3273-1)
2021-06-09 00:00:00
osv
osv
qemu-kvm - security update
2016-10-30 00:00:00
qemu - security update
2016-11-03 00:00:00
qemu - security update
2018-11-29 00:00:00
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Security Bulletin: Vulnerabilities in QEMU affect PowerKVM
2018-06-18 01:34:46
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Security update for xen (important)
2016-12-07 20:07:43
Security update for xen (important)
2016-12-27 17:11:00
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2016-12-16 16:07:44
gentoo
gentoo
QEMU: Multiple vulnerabilities
2016-11-18 00:00:00
fedora
fedora
[SECURITY] Fedora 24 Update: qemu-2.6.2-6.fc24
2017-01-25 20:23:25
[SECURITY] Fedora 25 Update: qemu-2.7.1-2.fc25
2017-01-20 18:11:06
ubuntu
ubuntu
QEMU vulnerabilities
2016-11-09 00:00:00

4.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

4.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

5.3 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.9%

JSON
Related for CVE-2016-7909
prion1redhatcve1ubuntucve1nvd1cvelist1debiancve1debian3nessus26openvas22osv3ibm1suse13gentoo1fedora2ubuntu1