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ubuntuUbuntuUSN-5872-1
HistoryFeb 15, 2023 - 12:00 a.m.

NSS vulnerabilities

2023-02-1500:00:00
ubuntu.com
38

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.3 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.3%

Releases

  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • nss - Network Security Service library

Details

Tavis Ormandy discovered that NSS incorrectly handled an empty pkcs7
sequence. A remote attacker could possibly use this issue to cause NSS to
crash, resulting in a denial of service. (CVE-2022-22747)

Ronald Crane discovered that NSS incorrectly handled certain memory
operations. A remote attacker could use this issue to cause NSS to crash,
resulting in a denial of service, or possibly execute arbitrary code.
(CVE-2022-34480)

OSVersionArchitecturePackageVersionFilename
Ubuntu16.04noarchlibnss3< 2:3.28.4-0ubuntu0.16.04.14+esm3UNKNOWN
Ubuntu16.04noarchlibnss3< 2:3.28.4-0ubuntu0.16.04.14UNKNOWN
Ubuntu16.04noarchlibnss3-1d< 2:3.28.4-0ubuntu0.16.04.14UNKNOWN
Ubuntu16.04noarchlibnss3-dbg< 2:3.28.4-0ubuntu0.16.04.14UNKNOWN
Ubuntu16.04noarchlibnss3-dbgsym< 2:3.28.4-0ubuntu0.16.04.14UNKNOWN
Ubuntu16.04noarchlibnss3-dev< 2:3.28.4-0ubuntu0.16.04.14UNKNOWN
Ubuntu16.04noarchlibnss3-nssdb< 2:3.28.4-0ubuntu0.16.04.14UNKNOWN
Ubuntu16.04noarchlibnss3-tools< 2:3.28.4-0ubuntu0.16.04.14UNKNOWN
Ubuntu16.04noarchlibnss3-tools-dbgsym< 2:3.28.4-0ubuntu0.16.04.14UNKNOWN
Ubuntu14.04noarchlibnss3< 2:3.28.4-0ubuntu0.14.04.5+esm11UNKNOWN
Rows per page:
1-10 of 171

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.3 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.3%