CVE-2021-33684
Last modified
CVE-2021-33684 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. SAP NetWeaver AS ABAP and ABAP Platform, versions - KRNL32NUC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL32UC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL64NUC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, KRNL64UC 8.04, 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, 7.53, KERNEL 8.04, 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, 7.53, 7.77, 7.81, 7.84, allows an attacker to send overlong content in the RFC request type thereby crashing the corresponding work process because of memory corruption vulnerability. The work process will attempt to restart itself after the crash and hence the impact on the availability is low.. EPSS estimates a 1.18% chance of exploitation in the next 30 days.
Description
SAP NetWeaver AS ABAP and ABAP Platform, versions - KRNL32NUC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL32UC 7.21, 7.21EXT, 7.22, 7.22EXT, KRNL64NUC 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, KRNL64UC 8.04, 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, 7.53, KERNEL 8.04, 7.21, 7.21EXT, 7.22, 7.22EXT, 7.49, 7.53, 7.77, 7.81, 7.84, allows an attacker to send overlong content in the RFC request type thereby crashing the corresponding work process because of memory corruption vulnerability. The work process will attempt to restart itself after the crash and hence the impact on the availability is low.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sap | Netweaver Abap | 7.21 |
| Sap | Netweaver Abap | 7.21ext |
| Sap | Netweaver Abap | 7.22 |
| Sap | Netweaver Abap | 7.22ext |
| Sap | Netweaver Abap | 7.49 |
| Sap | Netweaver Abap | 7.53 |
| Sap | Netweaver Abap | 7.77 |
| Sap | Netweaver Abap | 7.81 |
| Sap | Netweaver Abap | kernel_8.04 |
| Sap | Netweaver Abap | krnl32nuc_7.21 |
| Sap | Netweaver Abap | krnl32uc_7.21 |
| Sap | Netweaver Abap | krnl64nuc_7.21 |
| Sap | Netweaver Abap | krnl64uc_8.04 |
| Sap | Netweaver Application Server Abap | 7.21 |
| Sap | Netweaver Application Server Abap | 7.21ext |
| Sap | Netweaver Application Server Abap | 7.22 |
| Sap | Netweaver Application Server Abap | 7.22ext |
| Sap | Netweaver Application Server Abap | 7.49 |
| Sap | Netweaver Application Server Abap | 7.53 |
| Sap | Netweaver Application Server Abap | 7.77 |
| Sap | Netweaver Application Server Abap | 7.81 |
| Sap | Netweaver Application Server Abap | kernel_8.04 |
| Sap | Netweaver Application Server Abap | krnl32nuc_7.21 |
| Sap | Netweaver Application Server Abap | krnl32uc_7.21 |
| Sap | Netweaver Application Server Abap | krnl64nuc_7.21 |
| Sap | Netweaver Application Server Abap | krnl64uc_8.04 |
References
- https://launchpad.support.sap.com/#/notes/3032624Permissions Required
- https://launchpad.support.sap.com/#/notes/3032624Permissions Required
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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