RedHatRHSA-2017:2832(RHSA-2017:2832) Important: nss security update
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.013 Low
EPSS
Percentile
86.1%
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):
- A use-after-free flaw was found in the TLS 1.2 implementation in the NSS library when client authentication was used. A malicious client could use this flaw to cause an application compiled against NSS to crash or, potentially, execute arbitrary code with the permission of the user running the application. (CVE-2017-7805)
Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Martin Thomson as the original reporter.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| RedHat | 7 | x86_64 | nss | < 3.28.4-12.el7_4 | nss-3.28.4-12.el7_4.x86_64.rpm |
| RedHat | 7 | aarch64 | nss-pkcs11-devel | < 3.28.4-12.el7_4 | nss-pkcs11-devel-3.28.4-12.el7_4.aarch64.rpm |
| RedHat | 7 | aarch64 | nss | < 3.28.4-12.el7_4 | nss-3.28.4-12.el7_4.aarch64.rpm |
| RedHat | 6 | s390 | nss-devel | < 3.28.4-4.el6_9 | nss-devel-3.28.4-4.el6_9.s390.rpm |
| RedHat | 6 | i686 | nss | < 3.28.4-4.el6_9 | nss-3.28.4-4.el6_9.i686.rpm |
| RedHat | 6 | ppc | nss | < 3.28.4-4.el6_9 | nss-3.28.4-4.el6_9.ppc.rpm |
| RedHat | 7 | s390x | nss-sysinit | < 3.28.4-12.el7_4 | nss-sysinit-3.28.4-12.el7_4.s390x.rpm |
| RedHat | 6 | ppc64 | nss-tools | < 3.28.4-4.el6_9 | nss-tools-3.28.4-4.el6_9.ppc64.rpm |
| RedHat | 7 | ppc64 | nss-debuginfo | < 3.28.4-12.el7_4 | nss-debuginfo-3.28.4-12.el7_4.ppc64.rpm |
| RedHat | 6 | ppc | nss-debuginfo | < 3.28.4-4.el6_9 | nss-debuginfo-3.28.4-4.el6_9.ppc.rpm |
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.013 Low
EPSS
Percentile
86.1%