Embedthis Appweb, as used in J-Web in Juniper Junos OS before 12.1X44-D60, 12.1X46 before 12.1X46-D45, 12.1X47 before 12.1X47-D30, 12.3 before 12.3R10, 12.3X48 before 12.3X48-D20, 13.2X51 before 13.2X51-D20, 13.3 before 13.3R8, 14.1 before 14.1R6, and 14.2 before 14.2R5, allows remote attackers to cause a denial of service (J-Web crash) via unspecified vectors.
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Junos | Juniper | 12.1x44 (including) | 12.1x44 (including) |
Junos | Juniper | 12.1x44-d10 (including) | 12.1x44-d10 (including) |
Junos | Juniper | 12.1x44-d15 (including) | 12.1x44-d15 (including) |
Junos | Juniper | 12.1x44-d20 (including) | 12.1x44-d20 (including) |
Junos | Juniper | 12.1x44-d25 (including) | 12.1x44-d25 (including) |
Junos | Juniper | 12.1x44-d30 (including) | 12.1x44-d30 (including) |
Junos | Juniper | 12.1x44-d35 (including) | 12.1x44-d35 (including) |
Junos | Juniper | 12.1x44-d40 (including) | 12.1x44-d40 (including) |
Junos | Juniper | 12.1x44-d45 (including) | 12.1x44-d45 (including) |
Junos | Juniper | 12.1x44-d50 (including) | 12.1x44-d50 (including) |
Junos | Juniper | 12.1x44-d55 (including) | 12.1x44-d55 (including) |
Junos | Juniper | 12.1x46 (including) | 12.1x46 (including) |
Junos | Juniper | 12.1x46-d10 (including) | 12.1x46-d10 (including) |
Junos | Juniper | 12.1x46-d15 (including) | 12.1x46-d15 (including) |
Junos | Juniper | 12.1x46-d20 (including) | 12.1x46-d20 (including) |
Junos | Juniper | 12.1x46-d25 (including) | 12.1x46-d25 (including) |
Junos | Juniper | 12.1x46-d30 (including) | 12.1x46-d30 (including) |
Junos | Juniper | 12.1x46-d35 (including) | 12.1x46-d35 (including) |
Junos | Juniper | 12.1x46-d40 (including) | 12.1x46-d40 (including) |
Junos | Juniper | 12.1x47 (including) | 12.1x47 (including) |
Junos | Juniper | 12.1x47-d10 (including) | 12.1x47-d10 (including) |
Junos | Juniper | 12.1x47-d15 (including) | 12.1x47-d15 (including) |
Junos | Juniper | 12.1x47-d20 (including) | 12.1x47-d20 (including) |
Junos | Juniper | 12.1x47-d25 (including) | 12.1x47-d25 (including) |
Junos | Juniper | 12.3 (including) | 12.3 (including) |
Junos | Juniper | 12.3-r1 (including) | 12.3-r1 (including) |
Junos | Juniper | 12.3-r2 (including) | 12.3-r2 (including) |
Junos | Juniper | 12.3-r3 (including) | 12.3-r3 (including) |
Junos | Juniper | 12.3-r4 (including) | 12.3-r4 (including) |
Junos | Juniper | 12.3-r5 (including) | 12.3-r5 (including) |
Junos | Juniper | 12.3-r6 (including) | 12.3-r6 (including) |
Junos | Juniper | 12.3-r7 (including) | 12.3-r7 (including) |
Junos | Juniper | 12.3-r8 (including) | 12.3-r8 (including) |
Junos | Juniper | 12.3-r9 (including) | 12.3-r9 (including) |
Junos | Juniper | 12.3x48 (including) | 12.3x48 (including) |
Junos | Juniper | 12.3x48-d10 (including) | 12.3x48-d10 (including) |
Junos | Juniper | 12.3x48-d15 (including) | 12.3x48-d15 (including) |
Junos | Juniper | 13.2x51 (including) | 13.2x51 (including) |
Junos | Juniper | 13.2x51-d15 (including) | 13.2x51-d15 (including) |
Junos | Juniper | 13.2x51-d20 (including) | 13.2x51-d20 (including) |
Junos | Juniper | 13.2x51-d21 (including) | 13.2x51-d21 (including) |
Junos | Juniper | 13.2x51-d25 (including) | 13.2x51-d25 (including) |
Junos | Juniper | 13.2x51-d26 (including) | 13.2x51-d26 (including) |
Junos | Juniper | 13.2x51-d30 (including) | 13.2x51-d30 (including) |
Junos | Juniper | 13.2x51-d35 (including) | 13.2x51-d35 (including) |
Junos | Juniper | 13.3 (including) | 13.3 (including) |
Junos | Juniper | 13.3-r1 (including) | 13.3-r1 (including) |
Junos | Juniper | 13.3-r2 (including) | 13.3-r2 (including) |
Junos | Juniper | 13.3-r3 (including) | 13.3-r3 (including) |
Junos | Juniper | 13.3-r4 (including) | 13.3-r4 (including) |
Junos | Juniper | 13.3-r5 (including) | 13.3-r5 (including) |
Junos | Juniper | 13.3-r6 (including) | 13.3-r6 (including) |
Junos | Juniper | 13.3-r7 (including) | 13.3-r7 (including) |
Junos | Juniper | 14.1 (including) | 14.1 (including) |
Junos | Juniper | 14.1-r1 (including) | 14.1-r1 (including) |
Junos | Juniper | 14.1-r2 (including) | 14.1-r2 (including) |
Junos | Juniper | 14.1-r3 (including) | 14.1-r3 (including) |
Junos | Juniper | 14.1-r4 (including) | 14.1-r4 (including) |
Junos | Juniper | 14.1-r5 (including) | 14.1-r5 (including) |
Junos | Juniper | 14.2 (including) | 14.2 (including) |
Junos | Juniper | 14.2-r1 (including) | 14.2-r1 (including) |
Junos | Juniper | 14.2-r2 (including) | 14.2-r2 (including) |
Junos | Juniper | 14.2-r3 (including) | 14.2-r3 (including) |
Junos | Juniper | 14.2-r4 (including) | 14.2-r4 (including) |
Input validation is a frequently-used technique for checking potentially dangerous inputs in order to ensure that the inputs are safe for processing within the code, or when communicating with other components. Input can consist of:
Data can be simple or structured. Structured data can be composed of many nested layers, composed of combinations of metadata and raw data, with other simple or structured data. Many properties of raw data or metadata may need to be validated upon entry into the code, such as:
Implied or derived properties of data must often be calculated or inferred by the code itself. Errors in deriving properties may be considered a contributing factor to improper input validation.