Unrated severityNVD Advisory· Published Apr 12, 2024· Updated Aug 2, 2024
Junos OS: MX Series with SPC3 and MS-MPC/-MIC: When URL filtering is enabled and a specific URL request is received a flowd crash occurs
CVE-2024-30392
Description
A Stack-based Buffer Overflow vulnerability in Flow Processing Daemon (flowd) of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause Denial of Service (DoS).
On all Junos OS MX Series platforms with SPC3 and MS-MPC/-MIC, when URL filtering is enabled and a specific URL request is received and processed, flowd will crash and restart. Continuous reception of the specific URL request will lead to a sustained Denial of Service (DoS) condition.
This issue affects: Junos OS:
- all versions before 21.2R3-S6,
- from 21.3 before 21.3R3-S5,
- from 21.4 before 21.4R3-S5,
- from 22.1 before 22.1R3-S3,
- from 22.2 before 22.2R3-S1,
- from 22.3 before 22.3R2-S2, 22.3R3,
- from 22.4 before 22.4R2-S1, 22.4R3.
AI Insight
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Affected products
2<21.2R3-S6, >=21.3 <21.3R3-S5, >=21.4 <21.4R3-S5, >=22.1 <22.1R3-S3, >=22.2 <22.2R3-S1, >=22.3 <22.3R2-S2, >=22.3 <22.3R3, >=22.4 <22.4R2-S1, >=22.4 <22.4R3+ 1 more
- (no CPE)range: <21.2R3-S6, >=21.3 <21.3R3-S5, >=21.4 <21.4R3-S5, >=22.1 <22.1R3-S3, >=22.2 <22.2R3-S1, >=22.3 <22.3R2-S2, >=22.3 <22.3R3, >=22.4 <22.4R2-S1, >=22.4 <22.4R3
- (no CPE)range: 0
Patches
Vulnerability mechanics
References
2- supportportal.juniper.net/JSA79092mitrevendor-advisory
- www.first.org/cvss/calculator/4.0mitretechnical-description
News mentions
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