Description
A Stack-based Buffer Overflow vulnerability in the CLI command of Juniper Networks Junos and Junos EVO allows a low privileged attacker to execute a specific CLI commands leading to Denial of Service. Repeated actions by the attacker will create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks: Junos OS: * All versions prior to 19.1R3-S10; * 19.2 versions prior to 19.2R3-S7; * 19.3 versions prior to 19.3R3-S8; * 19.4 versions prior to 19.4R3-S12; * 20.2 versions prior to 20.2R3-S8; * 20.4 versions prior to 20.4R3-S8; * 21.2 versions prior to 21.2R3-S6; * 21.3 versions prior to 21.3R3-S5; * 21.4 versions prior to 21.4R3-S4; * 22.1 versions prior to 22.1R3-S3; * 22.2 versions prior to 22.2R3-S1; * 22.3 versions prior to 22.3R3; * 22.4 versions prior to 22.4R2. Junos OS Evolved: * All versions prior to 20.4R3-S8-EVO; * 21.2 versions prior to 21.2R3-S6-EVO; * 21.3 versions prior to 21.3R3-S5-EVO; * 21.4 versions prior to 21.4R3-S4-EVO; * 22.1 versions prior to 22.1R3-S3-EVO; * 22.2 versions prior to 22.2R3-S1-EVO; * 22.3 versions prior to 22.3R3-EVO; * 22.4 versions prior to 22.4R2-EVO.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Juniper Networks Junos OS
Default version status: unaffected
0 to < 19.1R3-S10affected19.2 to < 19.2R3-S7affected19.3 to < 19.3R3-S8affected19.4 to < 19.4R3-S12affected20.2 to < 20.2R3-S8affected20.4 to < 20.4R3-S8affected21.2 to < 21.2R3-S6affected21.3 to < 21.3R3-S5affected21.4 to < 21.4R3-S4affected22.1 to < 22.1R3-S3affected22.2 to < 22.2R3-S1affected22.3 to < 22.3R3affected22.4 to < 22.4R2affected
Juniper Networks Junos OS Evolved
Default version status: unaffected
0 to < 20.4R3-S8-EVOaffected21.2 to < 21.2R3-S6-EVOaffected21.3 to < 21.3R3-S5-EVOaffected21.4 to < 21.4R3-S4-EVOaffected22.1 to < 22.1R3-S3-EVOaffected22.2 to < 22.2R3-S1-EVOaffected22.3 to < 22.3R3-EVOaffected22.4 to < 22.4R2-EVOaffected