CVE-2025-9820— GnuTLS 安全漏洞
一分钟漏洞结论
影响对象
CVE-2025-9820
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
GnuTLS是GnuTLS开源的一款免费的用于实现SSL、TLS和DTLS协议的安全通信库。 GnuTLS存在安全漏洞，该漏洞源于gnutls_pkcs11_token_init函数存在栈缓冲区溢出，可能导致拒绝服务或本地权限提升。
影响版本矩阵 34
| 厂商 | 产品 | 版本范围 | 状态 |
|---|---|---|---|
| None | None | 3.8.1 |
affected |
3.8.2 |
affected | ||
3.8.3 |
affected | ||
3.8.4 |
affected | ||
3.8.5 |
affected | ||
3.8.6 |
affected | ||
3.8.7 |
affected | ||
3.8.8 |
affected | ||
| … +2 条更多 | |||
| Red Hat | Red Hat Ceph Storage 8 | 1774002867< * |
unaffected |
| Red Hat | Red Hat Discovery 2 | 1775668717< * |
unaffected |
1775675922< * |
unaffected | ||
| Red Hat | Red Hat Enterprise Linux 10 | 0:3.8.10-3.el10_1< * |
unaffected |
| Red Hat | Red Hat Enterprise Linux 6 | 全部 |
affected |
| Red Hat | Red Hat Enterprise Linux 7 | 全部 |
affected |
| Red Hat | Red Hat Enterprise Linux 8 | 0:3.6.16-8.el8_10.5< * |
unaffected |
0:3.6.16-8.el8_10.5< * |
unaffected | ||
| Red Hat | Red Hat Enterprise Linux 9 | 0:3.8.3-10.el9_7< * |
unaffected |
0:3.8.3-10.el9_7< * |
unaffected | ||
| Red Hat | Red Hat Hardened Images | 3.8.12-1.1.hum1< * |
unaffected |
| Red Hat | Red Hat Insights proxy 1.5 | 1773685509< * |
unaffected |
| Red Hat | Red Hat OpenShift Container Platform 4 | 全部 |
affected |
| Red Hat | Red Hat Update Infrastructure 5 | 1773670073< * |
unaffected |
1773672059< * |
unaffected | ||
1773668803< * |
unaffected | ||
1773670137< * |
unaffected | ||
| Red Hat | RHEL-8 based Middleware Containers | 7.13.5-4.1777325677< * |
unaffected |
7.13.5-4.1777325711< * |
unaffected | ||
7.13.5-4.1777325710< * |
unaffected | ||
7.13.5-3.1777325680< * |
unaffected | ||
7.13.5-4.1777325709< * |
unaffected | ||
7.13.5-4.1777325680< * |
unaffected | ||
7.13.5-4.1777325708< * |
unaffected | ||
一、 漏洞 CVE-2025-9820 基础信息
漏洞信息
对漏洞内容有疑问？看看神龙的深度分析是否有帮助！
查看神龙十问 ↗
尽管我们使用了先进的大模型技术，但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性，但请您根据实际情况进行核实和判断。
Vulnerability Title
Gnutls: stack-based buffer overflow in gnutls_pkcs11_token_init() function
来源: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in the GnuTLS library, specifically in the gnutls_pkcs11_token_init() function that handles PKCS#11 token initialization. When a token label longer than expected is processed, the function writes past the end of a fixed-size stack buffer. This programming error can cause the application using GnuTLS to crash or, in certain conditions, be exploited for code execution. As a result, systems or applications relying on GnuTLS may be vulnerable to a denial of service or local privilege escalation attacks.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
来源: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
来源: CVE Program / CVE List V5
Vulnerability Title
GnuTLS 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
GnuTLS是GnuTLS开源的一款免费的用于实现SSL、TLS和DTLS协议的安全通信库。 GnuTLS存在安全漏洞，该漏洞源于gnutls_pkcs11_token_init函数存在栈缓冲区溢出，可能导致拒绝服务或本地权限提升。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| - | - | 3.8.1 | - |
|
| Red Hat | Red Hat Enterprise Linux 10 | 0:3.8.10-3.el10_1 ~ * |
cpe:/o:redhat:enterprise_linux:10.1
|
|
| Red Hat | Red Hat Enterprise Linux 8 | 0:3.6.16-8.el8_10.5 ~ * |
cpe:/a:redhat:enterprise_linux:8::appstream
|
|
| Red Hat | Red Hat Enterprise Linux 8 | 0:3.6.16-8.el8_10.5 ~ * |
cpe:/a:redhat:enterprise_linux:8::appstream
|
|
| Red Hat | Red Hat Enterprise Linux 9 | 0:3.8.3-10.el9_7 ~ * |
cpe:/a:redhat:enterprise_linux:9::appstream
|
|
| Red Hat | Red Hat Enterprise Linux 9 | 0:3.8.3-10.el9_7 ~ * |
cpe:/a:redhat:enterprise_linux:9::appstream
|
|
| Red Hat | RHEL-8 based Middleware Containers | 7.13.5-4.1777325677 ~ * |
cpe:/a:redhat:rhosemc:1.0::el8
|
|
| Red Hat | RHEL-8 based Middleware Containers | 7.13.5-4.1777325711 ~ * |
cpe:/a:redhat:rhosemc:1.0::el8
|
|
| Red Hat | RHEL-8 based Middleware Containers | 7.13.5-4.1777325710 ~ * |
cpe:/a:redhat:rhosemc:1.0::el8
|
|
| Red Hat | RHEL-8 based Middleware Containers | 7.13.5-3.1777325680 ~ * |
cpe:/a:redhat:rhosemc:1.0::el8
|
|
| Red Hat | RHEL-8 based Middleware Containers | 7.13.5-4.1777325709 ~ * |
cpe:/a:redhat:rhosemc:1.0::el8
|
|
| Red Hat | RHEL-8 based Middleware Containers | 7.13.5-4.1777325680 ~ * |
cpe:/a:redhat:rhosemc:1.0::el8
|
|
| Red Hat | RHEL-8 based Middleware Containers | 7.13.5-4.1777325708 ~ * |
cpe:/a:redhat:rhosemc:1.0::el8
|
|
| Red Hat | Red Hat Ceph Storage 8 | 1774002867 ~ * |
cpe:/a:redhat:ceph_storage:8::el9
|
|
| Red Hat | Red Hat Discovery 2 | 1775668717 ~ * |
cpe:/a:redhat:discovery:2::el9
|
|
| Red Hat | Red Hat Discovery 2 | 1775675922 ~ * |
cpe:/a:redhat:discovery:2::el9
|
|
| Red Hat | Red Hat Hardened Images | 3.8.12-1.1.hum1 ~ * |
cpe:/a:redhat:hummingbird:1
|
|
| Red Hat | Red Hat Insights proxy 1.5 | 1773685509 ~ * |
cpe:/a:redhat:insights_proxy:1.5::el9
|
|
| Red Hat | Red Hat Update Infrastructure 5 | 1773670073 ~ * |
cpe:/a:redhat:rhui:5::el9
|
|
| Red Hat | Red Hat Update Infrastructure 5 | 1773672059 ~ * |
cpe:/a:redhat:rhui:5::el9
|
|
| Red Hat | Red Hat Update Infrastructure 5 | 1773668803 ~ * |
cpe:/a:redhat:rhui:5::el9
|
|
| Red Hat | Red Hat Update Infrastructure 5 | 1773670137 ~ * |
cpe:/a:redhat:rhui:5::el9
|
|
| Red Hat | Red Hat Enterprise Linux 6 | - |
cpe:/o:redhat:enterprise_linux:6
|
|
| Red Hat | Red Hat Enterprise Linux 7 | - |
cpe:/o:redhat:enterprise_linux:7
|
|
| Red Hat | Red Hat OpenShift Container Platform 4 | - |
cpe:/a:redhat:openshift:4
|
|
二、漏洞 CVE-2025-9820 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
高级
未找到公开 POC。
登录以生成 AI POC三、漏洞 CVE-2025-9820 的情报信息
请登录查看更多情报信息。
CVE-2025-9820 补丁与修复 (1)
CVE-2025-9820 厂商安全公告 (7)
-
-
-
-
-
-
-
🔗 RHSA-2026:13812 - Security Advisory - Red Hat Customer Portal 查看完整文章 vendor-advisory x_refsource_REDHAT
IV. Related Vulnerabilities
V. Comments for CVE-2025-9820
暂无评论