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debianDebianDEBIAN:DSA-4974-1:8E6F1
HistorySep 19, 2021 - 10:35 a.m.

[SECURITY] [DSA 4974-1] nextcloud-desktop security update

2021-09-1910:35:13
lists.debian.org
26
nextcloud
debian
security update
cve-2021

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.8

Confidence

High

EPSS

0.009

Percentile

82.6%


Debian Security Advisory DSA-4974-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
September 19, 2021 https://www.debian.org/security/faq


Package : nextcloud-desktop
CVE ID : CVE-2021-22895 CVE-2021-32728
Debian Bug : 989846

Two vulnerabilities were discovered in the Nextcloud desktop client,
which could result in information disclosure.

For the oldstable distribution (buster), these problems have been fixed
in version 2.5.1-3+deb10u2.

For the stable distribution (bullseye), these problems have been fixed in
version 3.1.1-2+deb11u1.

We recommend that you upgrade your nextcloud-desktop packages.

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

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

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.8

Confidence

High

EPSS

0.009

Percentile

82.6%