摘要:
openssl security update
安全等级: Medium
公告ID: KylinSec-SA-2024-3004
发布日期: 2024年2月8日
关联CVE: CVE-2024-0727
OpenSSL is a robust, commercial-grade, and full-featured toolkit for the Transport Layer Security (TLS) and Secure Sockets Layer (SSL) protocols.
Security Fix(es):
Issue summary: Processing a maliciously formatted PKCS12 file may lead OpenSSL
to crash leading to a potential Denial of Service attack
Impact summary: Applications loading files in the PKCS12 format from untrusted
sources might terminate abruptly.
A file in PKCS12 format can contain certificates and keys and may come from an
untrusted source. The PKCS12 specification allows certain fields to be NULL, but
OpenSSL does not correctly check for this case. This can lead to a NULL pointer
dereference that results in OpenSSL crashing. If an application processes PKCS12
files from an untrusted source using the OpenSSL APIs then that application will
be vulnerable to this issue.
OpenSSL APIs that are vulnerable to this are: PKCS12_parse(),
PKCS12_unpack_p7data(), PKCS12_unpack_p7encdata(), PKCS12_unpack_authsafes()
and PKCS12_newpass().
We have also fixed a similar issue in SMIME_write_PKCS7(). However since this
function is related to writing data we do not consider it security significant.
The FIPS modules in 3.2, 3.1 and 3.0 are not affected by this issue.(CVE-2024-0727)
| cve名称 | 产品 | 组件 | 是否受影响 |
|---|---|---|---|
| CVE-2024-0727 | KY3.4-5A | openssl | Fixed |
| CVE-2024-0727 | KY3.5.2 | openssl | Fixed |
| 软件名称 | 架构 | 版本号 |
|---|---|---|
| openssl-help | noarch | 1.1.1f-32.kb2.ky3_4 |
| openssl-libs | x86_64 | 1.1.1f-32.kb2.ky3_4 |
| openssl | x86_64 | 1.1.1f-32.kb2.ky3_4 |
| openssl-devel | x86_64 | 1.1.1f-32.kb2.ky3_4 |
| openssl-devel | aarch64 | 1.1.1f-32.kb2.ky3_4 |
| openssl | aarch64 | 1.1.1f-32.kb2.ky3_4 |
| openssl-libs | aarch64 | 1.1.1f-32.kb2.ky3_4 |
| 软件名称 | 架构 | 版本号 |
|---|---|---|
| openssl-help | noarch | 1.1.1m-32.ky3_5.kb1 |
| openssl-libs | x86_64 | 1.1.1m-32.ky3_5.kb1 |
| openssl-perl | x86_64 | 1.1.1m-32.ky3_5.kb1 |
| openssl | x86_64 | 1.1.1m-32.ky3_5.kb1 |
| openssl-devel | x86_64 | 1.1.1m-32.ky3_5.kb1 |
| openssl-perl | aarch64 | 1.1.1m-32.ky3_5.kb1 |
| openssl | aarch64 | 1.1.1m-32.ky3_5.kb1 |
| openssl-devel | aarch64 | 1.1.1m-32.ky3_5.kb1 |
| openssl-libs | aarch64 | 1.1.1m-32.ky3_5.kb1 |
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
