A kernel data leak due to an out-of-bound read was found in the Linux kernel in inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() functions present since version 4.7-rc1 through version 4.13. A data leak happens when these functions fill in sockaddr data structures used to export socket's diagnostic information. As a result, up to 100 bytes of the slab data could be leaked to a userspace.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
21 Nov 2024, 03:32
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://seclists.org/oss-sec/2017/q3/338 - Mailing List, Third Party Advisory | |
| References | () http://www.securityfocus.com/bid/100466 - Third Party Advisory, VDB Entry | |
| References | () http://www.securitytracker.com/id/1039221 - Third Party Advisory, VDB Entry | |
| References | () https://access.redhat.com/errata/RHSA-2017:2918 - Third Party Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2017:2930 - Third Party Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2017:2931 - Third Party Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-7558 - Issue Tracking, Third Party Advisory | |
| References | () https://marc.info/?l=linux-netdev&m=150348777122761&w=2 - Patch, Third Party Advisory | |
| References | () https://www.debian.org/security/2017/dsa-3981 - Third Party Advisory | |
| CVSS |
v2 : v3 : |
v2 : 5.0
v3 : 5.1 |
Information
Published : 2018-07-26 15:29
Updated : 2024-11-21 03:32
NVD link : CVE-2017-7558
Mitre link : CVE-2017-7558
CVE.ORG link : CVE-2017-7558
JSON object : View
Products Affected
debian
- debian_linux
linux
- linux_kernel
CWE
CWE-125
Out-of-bounds Read