CVE-2018-14642GHSA-VF6R-MMHC-3XCM
An information leak vulnerability was found in Undertow.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 2.0.19.FINAL
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
An information leak vulnerability was found in Undertow. If all headers are not written out in the first write() call then the code that handles flushing the buffer will always write out the full contents of the writevBuffer buffer, which may contain data from previous requests.
Timeline
- CVE published
- Record last updated
Affected versions
- Red Hat undertow
Version range not reported
- io.undertow:undertow-coreMaven
fixed in 2.0.19.FINAL