CVE-2021-27623: Input Validation
First published: Wed Jun 09 2021(Updated: )
SAP Internet Graphics Service, versions - 7.20,7.20EXT,7.53,7.20_EX2,7.81, allows an unauthenticated attacker after retrieving an existing system state value can submit a malicious IGS request over a network which due to insufficient input validation in method CXmlUtility::CheckLength() which will trigger an internal memory corruption error in the system causing the system to crash and rendering it unavailable. In this attack, no data in the system can be viewed or modified.
Credit: cna@sap.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Sap Netweaver As Internet Graphics Server | =7.20 | |
| Sap Netweaver As Internet Graphics Server | =7.20ex2 | |
| Sap Netweaver As Internet Graphics Server | =7.20ext | |
| Sap Netweaver As Internet Graphics Server | =7.53 | |
| Sap Netweaver As Internet Graphics Server | =7.81 |
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Reference Links
- collector/nvd-index
- agent/references
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/weakness
- agent/author
- agent/severity
- agent/tags
- agent/description
- agent/event
- agent/first-publish-date
- vendor/sap
- canonical/sap netweaver as internet graphics server
- version/sap netweaver as internet graphics server/7.20
- version/sap netweaver as internet graphics server/7.20ex2
- version/sap netweaver as internet graphics server/7.20ext
- version/sap netweaver as internet graphics server/7.53
- version/sap netweaver as internet graphics server/7.81