Citrix NetScaler ADC and NetScaler Gateway Buffer Overflow Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 17/01/2024. Patch affected systems as an emergency.
| Package | Affected versions | Patched versions |
|---|---|---|
| netscaler application delivery controller | ≥ 12.1, < 12.1-55.302≥ 13.0, < 13.0-92.21≥ 13.1, < 13.1-37.176≥ 13.1, < 13.1-51.15≥ 14.1, < 14.1-12.35 | 12.1-55.30213.0-92.2113.1-37.17613.1-51.1514.1-12.35 |
| netscaler gateway | ≥ 13.0, < 13.0-92.21≥ 13.1, < 13.1-51.15≥ 14.1, < 14.1-12.35 | 13.0-92.2113.1-51.1514.1-12.35 |
Improper Restriction of Operations within the Bounds of a Memory Buffer in NetScaler ADC and NetScaler Gateway allows Unauthenticated Denial of Service and Out-Of-Bounds Memory Read
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