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HistoryJan 25, 2022 - 10:06 p.m.

[SECURITY] [DSA 5062-1] nss security update

2022-01-2522:06:08
lists.debian.org
51

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

8.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

43.7%


Debian Security Advisory DSA-5062-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
January 25, 2022 https://www.debian.org/security/faq


Package : nss
CVE ID : CVE-2022-22747

Tavis Ormandy discovered that incorrect parsing of pkcs7 sequences in
nss, the Mozilla Network Security Service library, may result in denial
of service.

For the oldstable distribution (buster), this problem has been fixed
in version 2:3.42.1-1+deb10u5.

For the stable distribution (bullseye), this problem has been fixed in
version 2:3.61-1+deb11u2.

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 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]

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

8.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

43.7%