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redhatRedHatRHSA-2023:1365
HistoryMar 21, 2023 - 8:11 a.m.

(RHSA-2023:1365) Important: nss security and bug fix update

2023-03-2108:11:35
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21
network security services
libraries
cross-platform
security-enabled
arbitrary memory write
pkcs 12
fips mode
rsassa-pss
update
rhel-9
cve
references
unix

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

0.002 Low

EPSS

Percentile

58.4%

Network Security Services (NSS) is a set of libraries designed to support the cross-platform development of security-enabled client and server applications.

Security Fix(es):

  • nss: Arbitrary memory write via PKCS 12 (CVE-2023-0767)

Bug Fix(es):

  • In FIPS mode, nss should reject RSASSA-PSS salt lengths larger than the output size of the hash function used, or provide an indicator. (BZ#2177435)

  • Need to update FIPS review comments into NSS RHEL-9. (BZ#2177876)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

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

0.002 Low

EPSS

Percentile

58.4%