CVE-2026-21917
中文标题:
(暂无数据)
英文标题:
Junos OS: SRX Series: Specifically malformed SSL packet causes FPC crash
漏洞描述
中文描述:
(暂无数据)
英文描述:
An Improper Validation of Syntactic Correctness of Input vulnerability in the Web-Filtering module of Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause a Denial-of-Service (DoS). If an SRX device configured for UTM Web-Filtering receives a specifically malformed SSL packet, this will cause an FPC crash and restart. This issue affects Junos OS on SRX Series: * 23.2 versions from 23.2R2-S2 before 23.2R2-S5, * 23.4 versions from 23.4R2-S1 before 23.4R2-S5, * 24.2 versions before 24.2R2-S2, * 24.4 versions before 24.4R1-S3, 24.4R2. Earlier versions of Junos are also affected, but no fix is available.
CWE类型:
标签:
受影响产品
| 厂商 | 产品 | 版本 | 版本范围 | 平台 | CPE |
|---|---|---|---|---|---|
| Juniper Networks | Junos OS | - | < 23.2R2-S5 | - |
cpe:2.3:a:juniper_networks:junos_os:*:*:*:*:*:*:*:*
|
解决方案
中文解决方案:
英文解决方案:
临时解决方案:
CVSS评分详情
3.1 (cna)
HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
4.0 (cna)
HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/AU:Y/R:A/RE:M
时间信息
利用信息
数据源详情
| 数据源 | 记录ID | 版本 | 提取时间 |
|---|---|---|---|
| CVE | cve_CVE-2026-21917 |
2026-01-16 02:21:11 | 2026-01-16 02:44:27 |
| NVD | nvd_CVE-2026-21917 |
2026-01-16 02:47:34 | 2026-01-16 02:48:09 |
版本与语言
安全公告
变更历史
查看详细变更
- affected_products_count: 4 -> 1
- data_sources: ['cve'] -> ['cve', 'nvd']