CVE-2020-9497
Apache Guacamole 1.1.0 and older do not properly validate datareceived from RDP servers via static virtual channels.
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
- 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
Apache Guacamole 1.1.0 and older do not properly validate datareceived from RDP servers via static virtual channels. If a userconnects to a malicious or compromised RDP server, specially-craftedPDUs could result in disclosure of information within the memory ofthe guacd process handling the connection.
Timeline
- CVE published
- Record last updated
Affected versions
- n/a Apache Guacamole
Version range not reported
References 11
lists.apache.org
- thread.html/r65f75d3d65d1af68141f42071ebb27dda24af3e45570e593c1dbd81f@<announce.guacamole.apache.org>
- thread.html/r3f071de70ea1facd3601e0fa894e6cadc960627ee7199437b5a56f7f@<announce.apache.org>
- thread.html/r066543f0565e97b27c0dfe27e93e8a387b99e1e35764000224ed96e7@<user.guacamole.apache.org>
- thread.html/r181b1d5b1acb31cfa69f41b2c86ed3a2cb0b5bc09c2cbd31e9e7c847@<user.guacamole.apache.org>
- thread.html/r90890afea72a9571d666820b2fe5942a0a5f86be406fa31da3dd0922@<announce.apache.org>
- thread.html/r1125f3044a0946d1e7e6f125a6170b58d413ebd4a95157e4608041c7@<announce.apache.org>