CVE-2017-7718

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.50% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 40.4% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2017-04-20 17:00Z9 YR AGO

Last updated

2024-08-05 16:12Z2 YR AGO

Reserved

2017-04-12

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.1

Document digest

4a34da1443ce31e4de81b6184baa3e0552b6c72eff2548ca5f7d244e4649fc31

• www.securityfocus.com97957http://www.securityfocus.com/bid/97957vdb-entryx_refsource_BID
• access.redhat.comRHSA-2017:0983https://access.redhat.com/errata/RHSA-2017:0983vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2017:0982https://access.redhat.com/errata/RHSA-2017:0982vendor-advisoryx_refsource_REDHAT
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1443441x_refsource_CONFIRM
• lists.debian.org[debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security updatehttps://lists.debian.org/debian-lts-announce/2018/09/msg00007.htmlmailing-listx_refsource_MLIST
• access.redhat.comRHSA-2017:1430https://access.redhat.com/errata/RHSA-2017:1430vendor-advisoryx_refsource_REDHAT
• security.gentoo.orgGLSA-201706-03https://security.gentoo.org/glsa/201706-03vendor-advisoryx_refsource_GENTOO
• access.redhat.comRHSA-2017:1206https://access.redhat.com/errata/RHSA-2017:1206vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2017:1431https://access.redhat.com/errata/RHSA-2017:1431vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2017:0984https://access.redhat.com/errata/RHSA-2017:0984vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2017:0988https://access.redhat.com/errata/RHSA-2017:0988vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2017:1441https://access.redhat.com/errata/RHSA-2017:1441vendor-advisoryx_refsource_REDHAT
• www.openwall.com[oss-security] 20170419 CVE-2017-7718 Qemu: display: cirrus: OOB read access issuehttp://www.openwall.com/lists/oss-security/2017/04/19/4mailing-listx_refsource_MLIST
• access.redhat.comRHSA-2017:0981https://access.redhat.com/errata/RHSA-2017:0981vendor-advisoryx_refsource_REDHAT
• git.qemu-project.orghttp://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=215902d7b6fb50c6fc216fc74f770858278ed904x_refsource_CONFIRM
• access.redhat.comRHSA-2017:0980https://access.redhat.com/errata/RHSA-2017:0980vendor-advisoryx_refsource_REDHAT
• access.redhat.comRHSA-2017:1205https://access.redhat.com/errata/RHSA-2017:1205vendor-advisoryx_refsource_REDHAT