CVEvulnerability
CVE-2018-18438
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2018-10-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.5 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-190
Description
Qemu has integer overflows because IOReadHandler and its associated functions use a signed integer data type for a size value.
Affected configurations
• qemu qemu
• redhat enterprise linux 6.0
• redhat enterprise linux 7.0
• redhat openstack 8
• redhat openstack 9
• redhat openstack 10
• redhat openstack 12
• redhat openstack 13
Related
Weakness · CWE (1)
- CWE-190 Integer Overflow or Wraparound weakness
References
- http://www.openwall.com/lists/oss-security/2018/10/17/3 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/105953 Third Party Advisory, VDB Entry
- https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg02396.html Mailing List, Patch, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg02402.html Mailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2018/10/17/3 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/105953 Third Party Advisory, VDB Entry
- https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg02396.html Mailing List, Patch, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg02402.html Mailing List, Patch, Third Party Advisory