PRIOn knowledge basePRION:CVE-2008-4445Design/Logic Flaw
5.5 Medium
AI Score
Confidence
Low
4.7 Medium
CVSS2
Access Vector
LOCAL
Access 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
0.0004 Low
EPSS
Percentile
8.3%
The sctp_auth_ep_set_hmacs function in net/sctp/auth.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, does not verify that the identifier index is within the bounds established by SCTP_AUTH_HMAC_ID_MAX, which allows local users to obtain sensitive information via a crafted SCTP_HMAC_IDENT IOCTL request involving the sctp_getsockopt function, a different vulnerability than CVE-2008-4113.
References
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
www.debian.org/security/2008/dsa-1655
www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.26.4
www.mandriva.com/security/advisories?name=MDVSA-2008:223
www.openwall.com/lists/oss-security/2008/09/24/9
www.openwall.com/lists/oss-security/2008/09/26/6
www.openwall.com/lists/oss-security/2008/09/27/1
www.openwall.com/lists/oss-security/2008/09/29/4
www.redhat.com/support/errata/RHSA-2008-0857.html
www.securityfocus.com/bid/31121
www.securitytracker.com/id?1021001
www.ubuntu.com/usn/usn-659-1
marc.info/?l=linux-sctp&m=121986743009093&w=2
marc.info/?l=linux-sctp&m=121986743209110&w=2
Related
5.5 Medium
AI Score
Confidence
Low
4.7 Medium
CVSS2
Access Vector
LOCAL
Access 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
0.0004 Low
EPSS
Percentile
8.3%