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HistoryJan 25, 2022 - 3:23 p.m.

[SECURITY] [DLA 2898-1] nss security update

2022-01-2515:23:43
lists.debian.org
24

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

40.2%


Debian LTS Advisory DLA-2898-1 [email protected]
https://www.debian.org/lts/security/ Emilio Pozuelo Monfort
January 25, 2022 https://wiki.debian.org/LTS


Package : nss
Version : 2:3.26.2-1.1+deb9u5
CVE ID : CVE-2022-22747

It was found that nss, the Mozilla Network Security Service library, was
vulnerable to a NULL pointer dereference when parsing empty PKCS 7
sequences, which could result in denial of service.

For Debian 9 stretch, this problem has been fixed in version
2:3.26.2-1.1+deb9u5.

We recommend that you upgrade your nss packages.

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

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

OSVersionArchitecturePackageVersionFilename
Debian9allnss< 2:3.26.2-1.1+deb9u5nss_2:3.26.2-1.1+deb9u5_all.deb

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

40.2%