GHSA-56p8-3fh9-4cvq
Suggest an improvement- Source
- https://github.com/advisories/GHSA-56p8-3fh9-4cvq
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/03/GHSA-56p8-3fh9-4cvq/GHSA-56p8-3fh9-4cvq.json
- JSON Data
- https://api.osv.dev/v1/vulns/GHSA-56p8-3fh9-4cvq
- Aliases
- Published
- 2021-03-22T23:29:09Z
- Modified
- 2024-02-17T05:28:48.064938Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- XStream is vulnerable to an attack using Regular Expression for a Denial of Service (ReDos)
- Details
-
Impact
The vulnerability may allow a remote attacker to occupy a thread that consumes maximum CPU time and will never return. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types.
Patches
If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16.
Workarounds
See workarounds for the different versions covering all CVEs.
References
See full information about the nature of the vulnerability and the steps to reproduce it in XStream's documentation for CVE-2021-21348.
Credits
The vulnerability was discovered and reported by threedr3am.
For more information
If you have any questions or comments about this advisory: * Open an issue in XStream * Contact us at XStream Google Group
- References
-
- https://github.com/x-stream/xstream/security/advisories/GHSA-56p8-3fh9-4cvq
- https://nvd.nist.gov/vuln/detail/CVE-2021-21348
- https://github.com/x-stream/xstream
- https://lists.apache.org/thread.html/r8244fd0831db894d5e89911ded9c72196d395a90ae655414d23ed0dd@%3Cusers.activemq.apache.org%3E
- https://lists.apache.org/thread.html/r9ac71b047767205aa22e3a08cb33f3e0586de6b2fac48b425c6e16b0@%3Cdev.jmeter.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2021/04/msg00002.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/22KVR6B5IZP3BGQ3HPWIO2FWWCKT3DHP
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PVPHZA7VW2RRSDCOIPP2W6O5ND254TU7
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QGXIU3YDPG6OGTDHMBLAFN7BPBERXREB
- https://security.netapp.com/advisory/ntap-20210430-0002
- https://www.debian.org/security/2021/dsa-5004
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://x-stream.github.io/CVE-2021-21348.html
- https://x-stream.github.io/security.html#workaround
- http://x-stream.github.io/changes.html#1.4.16
Affected packages
Maven / com.thoughtworks.xstream:xstream
Package
- Name
- com.thoughtworks.xstream:xstream
- View open source insights on deps.dev
- Purl
- pkg:maven/com.thoughtworks.xstream/xstream