CVE-2015-1821
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2015-1821
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2015-1821.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2015-1821
- Downstream
- Related
- Published
- 2015-04-16T14:59:01Z
- Modified
- 2025-08-09T20:01:25Z
- Summary
- [none]
- Details
-
Heap-based buffer overflow in chrony before 1.31.1 allows remote authenticated users to cause a denial of service (chronyd crash) or possibly execute arbitrary code by configuring the (1) NTP or (2) cmdmon access with a subnet size that is indivisible by four and an address with a nonzero bit in the subnet remainder.
- References
-
- http://listengine.tuxfamily.org/chrony.tuxfamily.org/chrony-announce/2015/04/msg00002.html
- http://www.debian.org/security/2015/dsa-3222
- https://security.gentoo.org/glsa/201507-01
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- http://www.securityfocus.com/bid/73955