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CVE
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CVE-2016-7425Date: (C)2016-10-18   (M)2024-02-16


The arcmsr_iop_message_xfer function in drivers/scsi/arcmsr/arcmsr_hba.c in the Linux kernel through 4.8.2 does not restrict a certain length field, which allows local users to gain privileges or cause a denial of service (heap-based buffer overflow) via an ARCMSR_MESSAGE_WRITE_WQBUFFER control code.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.8CVSS Score : 7.2
Exploit Score: 1.8Exploit Score: 3.9
Impact Score: 5.9Impact Score: 10.0
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: COMPLETE
Scope: UNCHANGEDIntegrity: COMPLETE
Confidentiality: HIGHAvailability: COMPLETE
Integrity: HIGH 
Availability: HIGH 
  
Reference:
BID-93037
USN-3144-1
USN-3144-2
USN-3145-1
USN-3145-2
USN-3146-1
USN-3146-2
USN-3147-1
http://marc.info/?l=linux-scsi&m=147394796228991&w=2
http://marc.info/?l=linux-scsi&m=147394713328707&w=2
http://www.openwall.com/lists/oss-security/2016/09/17/2
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7bc2b55a5c030685b399bb65b6baa9ccc3d1f167
https://bugzilla.redhat.com/show_bug.cgi?id=1377330
https://github.com/torvalds/linux/commit/7bc2b55a5c030685b399bb65b6baa9ccc3d1f167
https://security-tracker.debian.org/tracker/CVE-2016-7425

CWE    1
CWE-119
OVAL    24
oval:org.secpod.oval:def:703374
oval:org.secpod.oval:def:703373
oval:org.secpod.oval:def:703378
oval:org.secpod.oval:def:703377
...

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