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debianDebianDEBIAN:DSA-4733-1:89986
HistoryJul 24, 2020 - 9:14 a.m.

[SECURITY] [DSA 4733-1] qemu security update

2020-07-2409:14:40
lists.debian.org
40

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7

Confidence

High

EPSS

0.007

Percentile

80.3%


Debian Security Advisory DSA-4733-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
July 24, 2020 https://www.debian.org/security/faq


Package : qemu
CVE ID : CVE-2020-8608
Debian Bug : 964793

It was discovered that incorrect memory handling in the SLIRP networking
implementation could result in denial of service or potentially the
execution of arbitrary code.

For the stable distribution (buster), this problem has been fixed in
version 1:3.1+dfsg-8+deb10u7. In addition this update fixes a regression
caused by the patch for CVE-2020-13754, which could lead to startup
failures in some Xen setups.

We recommend that you upgrade your qemu packages.

For the detailed security status of qemu please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/qemu

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7

Confidence

High

EPSS

0.007

Percentile

80.3%