| Name | CVE-2019-17349 |
| Description | An issue was discovered in Xen through 4.12.x allowing Arm domU attackers to cause a denial of service (infinite loop) involving a LoadExcl or StoreExcl operation. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| References | DSA-4602-1 |
| NVD severity | medium |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| xen (PTS) | jessie | 4.4.1-9+deb8u10 | vulnerable |
| jessie (security) | 4.4.4lts5-0+deb8u1 | vulnerable |
| stretch (security), stretch | 4.8.5.final+shim4.10.4-1+deb9u12 | fixed |
| buster, buster (security) | 4.11.3+24-g14b62ab3e5-1~deb10u1 | fixed |
| bullseye, sid | 4.11.3+24-g14b62ab3e5-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| xen | source | (unstable) | 4.11.3+24-g14b62ab3e5-1 | | | |
| xen | source | buster | 4.11.3+24-g14b62ab3e5-1~deb10u1 | | DSA-4602-1 | |
| xen | source | jessie | (unfixed) | end-of-life | | |
| xen | source | stretch | 4.8.5.final+shim4.10.4-1+deb9u12 | | DSA-4602-1 | |
Notes
[jessie] - xen <end-of-life> (Not supported in jessie LTS)
https://xenbits.xen.org/xsa/advisory-295.html