Critical severity9.8NVD Advisory· Published Dec 4, 2019· Updated Jun 17, 2026
CVE-2019-17556
CVE-2019-17556
Description
Apache Olingo versions 4.0.0 to 4.6.0 provide the AbstractService class, which is public API, uses ObjectInputStream and doesn't check classes being deserialized. If an attacker can feed malicious metadata to the class, then it may result in running attacker's code in the worse case.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.apache.olingo:odata-client-proxyMaven | >= 4.0.0, < 4.7.0 | 4.7.0 |
Affected products
3Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-gj76-429m-56wcghsaADVISORY
- mail-archives.apache.org/mod_mbox/olingo-user/201912.mbox/%3CCAGSZ4d4vbSYaVh3aUWAvcVHK2qcFxxCZd3WAx3xbwZXskPX8nw%40mail.gmail.com%3EnvdMailing ListVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2019-17556ghsaADVISORY
- github.com/apache/olingo-odata4/pull/60/filesghsaWEB
- issues.apache.org/jira/browse/OLINGO-1410ghsaWEB
News mentions
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