01 Record
CVE-2016-1720
IOKit in Apple iOS before 9.2.1, OS X before 10.11.3, and tvOS before 9.1.1 allows local users to gain privileges or cause a denial of service (memory corruption) via unspecified vectors.
UnratedPUBLISHEDCNA: apple
CNA base scoreUnratedNo CNA CVSS vector
02 Description
IOKit in Apple iOS before 9.2.1, OS X before 10.11.3, and tvOS before 9.1.1 allows local users to gain privileges or cause a denial of service (memory corruption) via unspecified vectors.
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.99% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 62.2% of scored records. A rank, not a probability.
- NVD base score
- 7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2016-02-01 11:00Z10 YR AGO
- Last updated
- 2024-08-05 23:02Z2 YR AGO
- Reserved
- 2016-01-13
- Assigning CNA
- apple
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
- Data version
- 5.1
- Document digest
- 3c10455dcc96427f0bb70a09b0d3ce07979c088055e909cc7bb9fa915fe68714
05 Affected products
06 References
- support.apple.comhttps://support.apple.com/HT206168
- support.apple.comhttps://support.apple.com/HT205731
- packetstormsecurity.comhttp://packetstormsecurity.com/files/135435/IOKit-Methods-Being-Called-Without-Locks-From-IOServiceClose.html
- support.apple.comhttps://support.apple.com/HT205729
- www.exploit-db.com39367https://www.exploit-db.com/exploits/39367/
- code.google.comhttps://code.google.com/p/google-security-research/issues/detail?id=597
- lists.apple.comAPPLE-SA-2016-01-25-1http://lists.apple.com/archives/security-announce/2016/Jan/msg00005.html
- www.securitytracker.com1034736http://www.securitytracker.com/id/1034736
- lists.apple.comAPPLE-SA-2016-01-19-2http://lists.apple.com/archives/security-announce/2016/Jan/msg00003.html
- lists.apple.comAPPLE-SA-2016-03-21-2http://lists.apple.com/archives/security-announce/2016/Mar/msg00001.html
- lists.apple.comAPPLE-SA-2016-01-19-1http://lists.apple.com/archives/security-announce/2016/Jan/msg00002.html
- support.apple.comhttps://support.apple.com/HT205732