VulnerabilityModified
CVE-2018-18438
Qemu has integer overflows because IOReadHandler and its associated functions use a signed integer data type for a size value.
MEDIUM 5.5EPSS 0.44%
Does this matter?
Lower severity and a low EPSS score (0.44%). Track it; it rarely justifies an emergency change on its own.
Description
Qemu has integer overflows because IOReadHandler and its associated functions use a signed integer data type for a size value.
- CVSS 3.0
- 5.5 MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.44% probability · 37th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- qemu/qemu · redhat/enterprise linux · redhat/openstack
- Source
- cve@mitre.org
References
- http://www.openwall.com/lists/oss-security/2018/10/17/3Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/105953Third Party Advisory, VDB Entry
- https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg02396.htmlMailing List, Patch, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg02402.htmlMailing List, Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2018/10/17/3Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/105953Third Party Advisory, VDB Entry
- https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg02396.htmlMailing List, Patch, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg02402.htmlMailing List, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.