Buffer overflow in Juniper Junos
CVE-2018-0002
On SRX Series and MX Series devices with a Service PIC with any ALG enabled, a crafted TCP/IP response packet processed through the device results in memory corruption leading to a flowd daemon crash. Sustained crafted response packets lea…
Vulnerability class: Buffer Overflow
EPSS: 0.016 (72.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H.
Affected products
- Juniper Junos — versions 12.1x46, 12.3x48, 14.1
- Juniper Mx10
- Juniper Mx104
- Juniper Mx2010
- Juniper Mx2020
- Juniper Mx240
- Juniper Mx40
- Juniper Mx480
- Juniper Mx5
- Juniper Mx80
Weakness classification (CWE)
Public proof-of-concept exploits
References
- sirt@juniper.net (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
- sirt@juniper.net (x_refsource_CONFIRM, Patch, Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-0002?
- CVE-2018-0002 is a high-severity vulnerability in Juniper Junos, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.2/10. Published 2018-01-10.
- How severe is CVE-2018-0002?
- High severity. CVSS v3 base score is 8.2 out of 10.
- Is CVE-2018-0002 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.