• CVE-2021-37137

发布时间: 2024年8月22日

修改时间: 2024年8月22日

概要

The Snappy frame decoder function doesn t restrict the chunk length which may lead to excessive memory usage. Beside this it also may buffer reserved skippable chunks until the whole chunk was received which may lead to excessive memory usage as well. This vulnerability can be triggered by supplying malicious input that decompresses to a very big size (via a network stream or a file) or by sending a huge skippable chunk.

CVSS v3 指标

NVD openEuler
CVSS评分 7.5 7.5
Attack Vector Network Network
Attack Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality None None
Integrity None None
Availability High High

安全公告

公告名 概要 发布时间
KylinSec-SA-2024-3409 The Snappy frame decoder function doesn t restrict the chunk length which may lead to excessive memory usage. Beside this it also may buffer reserved skippable chunks until the whole chunk was received which may lead to excessive memory usage as well. This vulnerability can be triggered by supplying malicious input that decompresses to a very big size (via a network stream or a file) or by sending a huge skippable chunk. 2024年8月22日

影响产品

产品 状态
KY3.4-5A netty3 Unaffected
KY3.5.2 netty3 Unaffected
V6 netty3 Unaffected