摘要:
nss security update
安全等级: Medium
公告ID: KylinSec-SA-2025-2675
发布日期: 2025年6月12日
关联CVE: CVE-2022-22747
Network Security Services (NSS) is a set of libraries designed to support cross-platform development of security-enabled client and server applications. Applications built with NSS can support SSL v2 and v3, TLS, PKCS #5, PKCS #7, PKCS #11, PKCS #12, S/MIME, X.509 v3 certificates, and other security standards.
Security Fix(es):
After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash. This crash is believed to be unexploitable. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.(CVE-2022-22747)
| cve名称 | 产品 | 组件 | 是否受影响 |
|---|---|---|---|
| CVE-2022-22747 | KY3.4-5A | firefox | Fixed |
| 软件名称 | 架构 | 版本号 |
|---|---|---|
| nss | x86_64 | 3.54.0-11.kb1.ky3_4 |
| nss-devel | x86_64 | 3.54.0-11.kb1.ky3_4 |
| nss-help | x86_64 | 3.54.0-11.kb1.ky3_4 |
| nss-softokn | x86_64 | 3.54.0-11.kb1.ky3_4 |
| nss-softokn-devel | x86_64 | 3.54.0-11.kb1.ky3_4 |
| nss-util | x86_64 | 3.54.0-11.kb1.ky3_4 |
| nss-util-devel | x86_64 | 3.54.0-11.kb1.ky3_4 |
| nss | aarch64 | 3.54.0-11.kb1.ky3_4 |
| nss-devel | aarch64 | 3.54.0-11.kb1.ky3_4 |
| nss-help | aarch64 | 3.54.0-11.kb1.ky3_4 |
| nss-softokn | aarch64 | 3.54.0-11.kb1.ky3_4 |
| nss-softokn-devel | aarch64 | 3.54.0-11.kb1.ky3_4 |
| nss-util | aarch64 | 3.54.0-11.kb1.ky3_4 |
| nss-util-devel | aarch64 | 3.54.0-11.kb1.ky3_4 |
方法一：下载安装包进行升级安装
1、通过下载链接下载需要升级的升级包保存，如 xxx.rpm
2、通过rpm命令升级，如 rpm -Uvh xxx.rpm
方法二：通过软件源进行升级安装
1、保持能够连接上互联网
2、通过yum命令升级指定的包，如 yum install 包名
