CVE-2025-24970

HIGH7.5EPSS 0.95%

SslHandler doesn't correctly validate packets which can lead to native crash when using native SSLEngine

發布日:2025/2/10修改日:2026/2/4

也稱為:GHSA-4g8c-wm8x-jfhwCGA-j5xr-m8mh-cjc8

描述

### Impact When a special crafted packet is received via SslHandler it doesn't correctly handle validation of such a packet in all cases which can lead to a native crash. ### Workarounds As workaround its possible to either disable the usage of the native SSLEngine or changing the code from: ``` SslContext context = ...; SslHandler handler = context.newHandler(....); ``` to: ``` SslContext context = ...; SSLEngine engine = context.newEngine(....); SslHandler handler = new SslHandler(engine, ....); ```

受影響套件(1)

Maven/io.netty:netty-handler>= 4.1.91.Final, < 4.1.118.Final

CVSS 分數

來源	版本	嚴重程度	向量
osv	CVSS 3.1	HIGH7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

參考連結(7)

ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2025-24970
PATCHhttps://github.com/netty/netty
WEBhttps://github.com/netty/netty/commit/87f40725155b2f89adfde68c7732f97c153676c4
WEBhttps://github.com/netty/netty/security/advisories/GHSA-4g8c-wm8x-jfhw
WEBhttps://security.netapp.com/advisory/ntap-20250221-0005
WEBhttps://www.vicarius.io/vsociety/posts/cve-2025-24970-netty-vulnerability-detection
WEBhttps://www.vicarius.io/vsociety/posts/cve-2025-24970-netty-vulnerability-mitigation