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Vulnerability Intelligence

CVE-2018-18438 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2018-18438

CVE-2018-18438

MEDIUM5.5

Qemu has integer overflows because IOReadHandler and its associated functions use a signed integer data type for a size value

Published Oct 19, 2018

Modified 1 years ago

Details

Qemu has integer overflows because IOReadHandler and its associated functions use a signed integer data type for a size value.

References

http://www.openwall.com/lists/oss-security/2018/10/17/3

http://www.securityfocus.com/bid/105953

https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg02396.html

https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg02402.html

https://www.cve.org/CVERecord?id=CVE-2018-18438

CVSS Analysis

CVSS v3.0

5.5

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

5.5/CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Ecosystems

Timeline

PublishedOct 19, 2018

ModifiedAug 5, 2024