CVE-2019-17555 json
Improper input validation in Apache Olingo
published 2019-12-04 6 y ago modified 2026-06-17 4 mo ago also GHSA-477x-w7m6-c6ph , EUVD-2020-0289
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.1%
- EPSS 2.1% chance of exploitation in 30 days, percentile 81%
- public exploits
- 0
- none known
Summary
The AsyncResponseWrapperImpl class in Apache Olingo versions 4.0.0 to 4.6.0 reads the Retry-After header and passes it to the Thread.sleep() method without any check. If a malicious server returns a huge value in the header, then it can help to implement a DoS attack.
Patch / fix
Exploit prediction
2.07% chance of exploitation in the next 30 days, higher than 81% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| GitHub | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.apache.olingo:odata-client-core | >=4.0.0, <4.7.0 |
4.7.0 |
Affected products
- Apache Olingo
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
github.com
/apache/olingo-odata4/pull/61
web
-
mail-archives.apache.org
/mod_mbox/olingo-user/201912.mbox/%3CCAGSZ4d65UmudJ_MQkFXEv9YY_wwZbRA3sgtNDzMoLM51Qh%3DRCA%40mail.gmail.com%3E
mailing-list, web, vendor-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2019-17555
advisory
-
issues.apache.org
/jira/browse/OLINGO-1411
web
Sources
- CVE List CVE-2019-17555
- GitHub Advisory GHSA-477x-w7m6-c6ph
- NVD CVE-2019-17555
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.