CVE-2017-7482

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

0.47% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 40.3% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/I:H/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

2018-07-30 14:00Z8 YR AGO

Last updated

2024-08-05 16:04Z2 YR AGO

Reserved

2017-04-05

Assigning CNA

redhat

Record state

PUBLISHED

Severity

High (CVSS 7.1)

CNA CVSS vector

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

Weaknesses

• CWE-190Integer Overflow or WraparoundBase

Data version

5.1

Document digest

93c9946f17b9f3602d336fb2648fb32103f9306411a104ab761cf65059d41f9a

• www.securityfocus.com99299http://www.securityfocus.com/bid/99299vdb-entryx_refsource_BID
• git.kernel.orghttps://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5f2f97656ada8d811d3c1bef503ced266fcd53a0x_refsource_CONFIRM
• www.securitytracker.com1038787http://www.securitytracker.com/id/1038787vdb-entryx_refsource_SECTRACK
• www.debian.orgDSA-3927https://www.debian.org/security/2017/dsa-3927vendor-advisoryx_refsource_DEBIAN
• www.debian.orgDSA-3945https://www.debian.org/security/2017/dsa-3945vendor-advisoryx_refsource_DEBIAN
• bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7482x_refsource_CONFIRM
• seclists.org[oss-security] 20170626 CVE-2017-7482 Linux kernel: krb5 ticket decode len check.http://seclists.org/oss-sec/2017/q2/602mailing-listx_refsource_MLIST
• access.redhat.comRHSA-2019:0641https://access.redhat.com/errata/RHSA-2019:0641vendor-advisoryx_refsource_REDHAT