Description
A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. A flawed bounds checking in the copy_data function leads to a buffer overflow allowing an attacker in a virtual machine to write arbitrary data to any address in the vhost_crypto application. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a dpdk
All dpdk versions before 18.11.10 and before 19.11.5affected
References
- https://www.openwall.com/lists/oss-security/2020/09/28/3 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1879466 ↗
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.html ↗
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00006.html ↗
- http://www.openwall.com/lists/oss-security/2021/01/04/5 ↗
- http://www.openwall.com/lists/oss-security/2021/01/04/1 ↗
- http://www.openwall.com/lists/oss-security/2021/01/04/2 ↗