Executive Summary
This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
| Summary | |
|---|---|
| Title | qemu security update |
| Informations | |||
|---|---|---|---|
| Name | DSA-4338 | First vendor Publication | 2018-11-11 |
| Vendor | Debian | Last vendor Modification | 2018-11-11 |
| Severity (Vendor) | N/A | Revision | 1 |
Security-Database Scoring CVSS v3
| Cvss vector : N/A | |||
|---|---|---|---|
| Overall CVSS Score | NA | ||
| Base Score | NA | Environmental Score | NA |
| impact SubScore | NA | Temporal Score | NA |
| Exploitabality Sub Score | NA | ||
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 7.5 | Attack Range | Network |
| Cvss Impact Score | 6.4 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| Integer overflows in the processing of packets in network cards emulated by QEMU, a fast processor emulator, could result in denial of service. In addition this update backports support to passthrough the new CPU features added in the intel-microcode update shipped in DSA 4273 to x86-based guests. For the stable distribution (stretch), these problems have been fixed in version 1:2.8+dfsg-6+deb9u5. We recommend that you upgrade your qemu packages. For the detailed security status of qemu please refer to its security tracker page at: https://security-tracker.debian.org/tracker/qemu |
Original Source
| Url : http://www.debian.org/security/2018/dsa-4338 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 67 % | CWE-190 | Integer Overflow or Wraparound (CWE/SANS Top 25) |
| 33 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-87f2ace20d.nasl - Type : ACT_GATHER_INFO |
| 2018-12-01 | Name : The remote Debian host is missing a security update. File : debian_DLA-1599.nasl - Type : ACT_GATHER_INFO |
| 2018-11-13 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4338.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2018-11-24 09:22:16 |
|
| 2018-11-11 21:18:08 |
|
