CVE Database›Document archive›CVE-2017-7542

CVE-2017-7542

kernel: Integer overflow in ip6_find_1stfragopt() causes infinite loop

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.0

Review impact separately from score.

Published · July 19, 2017

Updated · November 2, 2026

Description

An integer overflow vulnerability in ip6_find_1stfragopt() function was found. A local attacker that has privileges (of CAP_NET_RAW) to open raw socket can cause an infinite loop inside the ip6_find_1stfragopt() function.

Statement

This issue affects the Linux kernel packages as shipped with Red Hat Enterprise Linux 6, 7 and MRG-2. Future Linux kernel updates for the respective releases may address this issue.

This issue affects the Linux kernel packages as shipped with Red Hat Enterprise Linux 5 and does not qualify for inclusion as part of the Red Hat Enterprise Linux 5 lifecycle. For more information on the lifecycle see https://access.redhat.com/support/policy/updates/errata

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

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

CWE-835 · Loop with Unreachable Exit Condition