CVE-2019-0037 (GCVE-0-2019-0037)
Vulnerability from cvelistv5
Published
2019-04-10 20:13
Modified
2024-09-16 18:59
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Denial of Service
Summary
In a Dynamic Host Configuration Protocol version 6 (DHCPv6) environment, the jdhcpd daemon may crash and restart upon receipt of certain DHCPv6 solicit messages received from a DHCPv6 client. By continuously sending the same crafted packet, an attacker can repeatedly crash the jdhcpd process causing a sustained Denial of Service (DoS) to both IPv4 and IPv6 clients. Affected releases are Juniper Networks Junos OS: 15.1 versions prior to 15.1F6-S12, 15.1R7-S3; 15.1X49 versions prior to 15.1X49-D171, 15.1X49-D180; 15.1X53 versions prior to 15.1X53-D236, 15.1X53-D496; 16.1 versions prior to 16.1R3-S10, 16.1R7-S4; 16.2 versions prior to 16.2R2-S8; 17.1 versions prior to 17.1R2-S10, 17.1R3; 17.2 versions prior to 17.2R1-S8, 17.2R3-S1; 17.3 versions prior to 17.3R3-S3; 17.4 versions prior to 17.4R1-S6, 17.4R2-S3; 18.1 versions prior to 18.1R2-S4, 18.1R3-S2; 18.2 versions prior to 18.2R2; 18.2X75 versions prior to 18.2X75-D30; 18.3 versions prior to 18.3R1-S2. This issue does not affect Junos OS releases prior to 15.1.
References
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|---|---|---|---|---|---|---|---|---|
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Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Juniper Networks | Junos OS |
Version: 15.1 < 15.1F6-S12, 15.1R7-S3 Version: 15.1X49 < 15.1X49-D171, 15.1X49-D180 Version: 15.1X53 < 15.1X53-D236, 15.1X53-D496 Version: 16.1 < 16.1R3-S10, 16.1R7-S4 Version: 16.2 < 16.2R2-S8 Version: 17.1 < 17.1R2-S10, 17.1R3 Version: 17.2 < 17.2R1-S8, 17.2R3-S1 Version: 17.3 < 17.3R3-S3 Version: 17.4 < 17.4R1-S6, 17.4R2-S3 Version: 18.1 < 18.1R2-S4, 18.1R3-S2 Version: 18.2 < 18.2R2 Version: 18.2X75 < 18.2X75-D30 Version: 18.3 < 18.3R1-S2 Patch: all < 15.1 |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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