CVE-2015-7047
Apple Mac OSX / iOS - Unsandboxable Kernel Use-After-Free in Mach Vouchers
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
5Exploited in Wild
-Decision
Descriptions
The kernel in Apple iOS before 9.2, OS X before 10.11.2, tvOS before 9.1, and watchOS before 2.1 allows local users to gain privileges via a crafted mach message that is misparsed.
El kernel en Apple iOS en versiones anteriores a 9.2, OS X en versiones anteriores a 10.11.2, tvOS en versiones anteriores a 9.1 y watchOS en versiones anteriores a 2.1 permite a usuarios locales obtener privilegios a través de un mensaje mach manipulado que no analiza correctamente la gramática.
The mach voucher subsystem fails to correctly handle spoofed no-more-senders messages. ipc_kobject_server will be called for mach messages sent to kernel-owned mach ports. If the msgh_id of the message can't be found in the mig_buckets hash table then this function calls ipc_kobject_notify. Note that this is the same code path which would be taken for a real no-more-senders notification message but there's nothing stopping user-space from also just sending one.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2015-09-16 CVE Reserved
- 2015-12-10 CVE Published
- 2016-01-28 First Exploit
- 2023-03-08 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-20: Improper Input Validation
CAPEC
References (15)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/78719 | Vdb Entry | |
| http://www.securitytracker.com/id/1034344 | Vdb Entry |
| URL | Date | SRC |
|---|---|---|
| https://www.exploit-db.com/exploits/39377 | 2016-01-28 | |
| https://www.exploit-db.com/exploits/39371 | 2024-08-06 | |
| https://www.exploit-db.com/exploits/39374 | 2024-08-06 | |
| https://www.exploit-db.com/exploits/39373 | 2024-08-06 | |
| https://www.exploit-db.com/exploits/39375 | 2024-08-06 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://lists.apple.com/archives/security-announce/2015/Dec/msg00000.html | 2019-03-08 | |
| http://lists.apple.com/archives/security-announce/2015/Dec/msg00001.html | 2019-03-08 | |
| http://lists.apple.com/archives/security-announce/2015/Dec/msg00002.html | 2019-03-08 | |
| http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html | 2019-03-08 | |
| https://support.apple.com/HT205635 | 2019-03-08 | |
| https://support.apple.com/HT205637 | 2019-03-08 | |
| https://support.apple.com/HT205640 | 2019-03-08 | |
| https://support.apple.com/HT205641 | 2019-03-08 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Apple Search vendor "Apple" | Watchos Search vendor "Apple" for product "Watchos" | <= 2.0 Search vendor "Apple" for product "Watchos" and version " <= 2.0" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Tvos Search vendor "Apple" for product "Tvos" | <= 9.0 Search vendor "Apple" for product "Tvos" and version " <= 9.0" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Iphone Os Search vendor "Apple" for product "Iphone Os" | <= 9.1 Search vendor "Apple" for product "Iphone Os" and version " <= 9.1" | - |
Affected
| ||||||
| Apple Search vendor "Apple" | Mac Os X Search vendor "Apple" for product "Mac Os X" | <= 10.11.1 Search vendor "Apple" for product "Mac Os X" and version " <= 10.11.1" | - |
Affected
| ||||||