CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.3 | $0-$5k | 0.00 |
A vulnerability was found in Apple Mac OS X up to 10.10 (Operating System) and classified as problematic. Affected by this issue is some unknown functionality of the component SMB. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:
The SMB implementation in the kernel in Apple OS X before 10.11 allows local users to gain privileges or cause a denial of service (memory corruption) via unspecified vectors.
The weakness was disclosed 10/09/2015 by Maksymilian Arciemowicz with CXsecurity (Website). The advisory is shared for download at support.apple.com. This vulnerability is handled as CVE-2015-5891 since 08/06/2015. The attack needs to be approached locally. No form of authentication is required for exploitation. Technical details are unknown but a public exploit is available.
A public exploit has been developed in Python. The exploit is available at securityfocus.com. It is declared as proof-of-concept. As 0-day the estimated underground price was around $5k-$25k.
Upgrading to version 10.11 eliminates this vulnerability.
The entries 67455, 78301, 78310 and 78311 are pretty similar.
Product
Type
Vendor
Name
Version
License
Support
- end of life
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.9VulDB Meta Temp Score: 5.3
VulDB Base Score: 5.9
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: Yes
Remote: No
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
OpenVAS ID: 801105
OpenVAS Name: Apple Mac OS X Multiple Vulnerabilities-02 October-15
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Mac OS X 10.11
Timeline
08/06/2015 🔍09/30/2015 🔍
09/30/2015 🔍
10/01/2015 🔍
10/09/2015 🔍
10/09/2015 🔍
10/12/2015 🔍
06/20/2022 🔍
Sources
Vendor: apple.comAdvisory: support.apple.com
Researcher: Maksymilian Arciemowicz
Organization: CXsecurity
Status: Not defined
Confirmation: 🔍
CVE: CVE-2015-5891 (🔍)
SecurityTracker: 1033703
Vulnerability Center: 53079 - Apple MacOS X before 10.11 Local Code Execution due to a Memory Corruption in Kernel - CVE-2015-5891, High
SecurityFocus: 76908 - Apple Mac OS X Prior to 10.11 Multiple Security Vulnerabilities
scip Labs: https://www.scip.ch/en/?labs.20150108
See also: 🔍
Entry
Created: 10/12/2015 10:31Updated: 06/20/2022 14:12
Changes: 10/12/2015 10:31 (52), 02/01/2018 07:21 (19), 06/20/2022 14:12 (3)
Complete: 🔍
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