Description (CNA)
A Return of Pointer Value Outside of Expected Range vulnerability in the fileio library of Juniper Networks Junos OS and Junos OS Evolved allows a local, low-privilged attacker to cause a Denial-of-Service (DoS). On EX Series, QFX Series and MX Series a low-privileged attacker issuing a specific 'show l2-learning' or 'show ethernet-switching' command will cause an l2ald crash which will lead to a temporary service impact for all layer 2 services until the process has automatically restarted. This issue affects EX Series, QFX Series, MX Series: Junos OS: * all versions before 23.2R2-S7, * 23.4 versions before 23.4R2-S7, * 24.2 versions before 24.2R2, * 24.4 versions before 24.4R1-S2. Junos OS Evolved: * all versions before 23.2R2-S7-EVO, * 23.4 versions before 23.4R2-S8-EVO, * 24.2 versions before 24.2R2-EVO, * 24.4 versions before 24.4R1-S3-EVO.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Juniper Networks / Junos OS | affected 0 before 23.2R2-S7; affected 23.4 before 23.4R2-S7; affected 24.2 before 24.2R2; affected 24.4 before 24.4R1-S2 |
| Juniper Networks / Junos OS Evolved | affected 0 before 23.2R2-S7-EVO; affected 23.4 before 23.4R2-S8-EVO; affected 24.2 before 24.2R2-EVO; affected 24.4 before 24.4R1-S3-EVO |
CWE
CWE-466
References
ADP enrichment
No English description supplied.
No references supplied.