CVE-2016-1256

Severity: medium (CVSS 5.3 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2016-01-15 · updated 2026-06-17
Weakness: CWE-399

Description

Juniper Junos OS before 12.1X44-D55, 12.1X46 before 12.1X46-D40, 12.1X47 before 12.1X47-D25, 12.3 before 12.3R10, 12.3X48 before 12.3X48-D20, 13.2 before 13.2R8, 13.2X51 before 13.2X51-D40, 13.3 before 13.3R7, 14.1 before 14.1R5, 14.1X53 before 14.1X53-D18 or 14.1X53-D30, 14.1X55 before 14.1X55-D25, 14.2 before 14.2R4, 15.1 before 15.1R2, and 15.1X49 before 15.1X49-D10 allow remote attackers to cause a denial of service via a malformed IGMPv3 packet, aka a "multicast denial of service."

Affected products

Juniper Junos OS: 12.1x44, 12.1x44-d10, 12.1x44-d15, 12.1x44-d20, 12.1x44-d25, 12.1x44-d30 (+61)

References

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10714
http://www.securitytracker.com/id/1035107
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10714
http://www.securitytracker.com/id/1035107

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