公告ID: KYLIN-2019-13115
安全等级: 中等
产品: Kylin V3
发布日期: 2019年7月16日
CVE: CVE-2019-13115
CVSS3评分: 6.8
概述:
None 描述:
In libssh2 before 1.9.0, kex_method_diffie_hellman_group_exchange_sha256_key_exchange in kex.c has an integer overflow that could lead to an out-of-bounds read in the way packets are read from the server. A remote attacker who compromises a SSH server may be able to disclose sensitive information or cause a denial of service condition on the client system when a user connects to the server. This is related to an _libssh2_check_length mistake, and is different from the various issues fixed in 1.8.1, such as CVE-2019-3855. 系统版本:
KYLIN 3.2.x
KYLIN 3.3.x
KYLIN 3.4.x
受影响包列表:
libssh2
libssh2
virt:rhel/libssh2