| Name | CVE-2018-18849 |
| Description | In Qemu 3.0.0, lsi_do_msgin in hw/scsi/lsi53c895a.c allows out-of-bounds access by triggering an invalid msg_len value. |
| 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 | DLA-1781-1, DSA-4454-1 |
| NVD severity | low (attack range: local) |
| Debian Bugs | 912535 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| qemu (PTS) | jessie | 1:2.1+dfsg-12+deb8u6 | vulnerable |
| jessie (security) | 1:2.1+dfsg-12+deb8u11 | fixed | |
| stretch | 1:2.8+dfsg-6+deb9u5 | vulnerable | |
| stretch (security) | 1:2.8+dfsg-6+deb9u7 | fixed | |
| buster | 1:3.1+dfsg-8~deb10u1 | fixed | |
| sid | 1:3.1+dfsg-8 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| qemu | source | (unstable) | 1:3.1+dfsg-1 | low | 912535 | |
| qemu | source | jessie | 1:2.1+dfsg-12+deb8u11 | low | DLA-1781-1 | |
| qemu | source | stretch | 1:2.8+dfsg-6+deb9u6 | low | DSA-4454-1 | |
| qemu-kvm | source | (unstable) | (unfixed) | low |
https://git.qemu.org/?p=qemu.git;a=commit;h=e58ccf039650065a9442de43c9816f81e88f27f6
https://www.openwall.com/lists/oss-security/2018/11/01/1