CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
NONE
Availability Impact
NONE
AV:L/AC:M/Au:N/C:C/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
10.4%
The sctp_getsockopt_hmac_ident function in net/sctp/socket.c in the Stream Control Transmission Protocol (sctp) implementation in the Linux kernel before 2.6.26.4, when the SCTP-AUTH extension is enabled, relies on an untrusted length value to limit copying of data from kernel memory, which allows local users to obtain sensitive information via a crafted SCTP_HMAC_IDENT IOCTL request involving the sctp_getsockopt function.
Vendor | Product | Version | CPE |
---|---|---|---|
linux | linux_kernel | * | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
linux | linux_kernel | 2.2.27 | cpe:2.3:o:linux:linux_kernel:2.2.27:*:*:*:*:*:*:* |
linux | linux_kernel | 2.4.36 | cpe:2.3:o:linux:linux_kernel:2.4.36:*:*:*:*:*:*:* |
linux | linux_kernel | 2.4.36.1 | cpe:2.3:o:linux:linux_kernel:2.4.36.1:*:*:*:*:*:*:* |
linux | linux_kernel | 2.4.36.2 | cpe:2.3:o:linux:linux_kernel:2.4.36.2:*:*:*:*:*:*:* |
linux | linux_kernel | 2.4.36.3 | cpe:2.3:o:linux:linux_kernel:2.4.36.3:*:*:*:*:*:*:* |
linux | linux_kernel | 2.4.36.4 | cpe:2.3:o:linux:linux_kernel:2.4.36.4:*:*:*:*:*:*:* |
linux | linux_kernel | 2.4.36.5 | cpe:2.3:o:linux:linux_kernel:2.4.36.5:*:*:*:*:*:*:* |
linux | linux_kernel | 2.4.36.6 | cpe:2.3:o:linux:linux_kernel:2.4.36.6:*:*:*:*:*:*:* |
linux | linux_kernel | 2.6 | cpe:2.3:o:linux:linux_kernel:2.6:*:*:*:*:*:*:* |
git.kernel.org/?p=linux/kernel/git/stable/linux-2.6.26.y.git%3Ba=commit%3Bh=d97240552cd98c4b07322f30f66fd9c3ba4171de
lists.opensuse.org/opensuse-security-announce/2008-10/msg00010.html
secunia.com/advisories/32190
secunia.com/advisories/32315
secunia.com/advisories/32393
securityreason.com/securityalert/4266
www.debian.org/security/2008/dsa-1655
www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.26.4
www.openwall.com/lists/oss-security/2008/09/26/6
www.redhat.com/support/errata/RHSA-2008-0857.html
www.securityfocus.com/archive/1/496256/100/0/threaded
www.securityfocus.com/bid/31121
www.securitytracker.com/id?1021000
www.trapkit.de/advisories/TKADV2008-007.txt
www.ubuntu.com/usn/usn-659-1
exchange.xforce.ibmcloud.com/vulnerabilities/45188
www.exploit-db.com/exploits/7618