SB2018082237 - Fedora EPEL 7 update for chromium
Published: August 22, 2018 Updated: April 24, 2025
Security Bulletin ID
SB2018082237
Severity
High
Patch available
YES
Number of vulnerabilities
33
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 33 secuirty vulnerabilities.
1) Information disclosure (CVE-ID: CVE-2018-4117)
The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.The weakness exists due to input validation flaw in the WebKit component fetch API. A remote attacker can bypass cross-origin restrictions and obtain potentially sensitive information.
2) Privilege escalation (CVE-ID: CVE-2018-6044)
The vulnerability allows a local atacaker to gain elevated privileges on the target system.The weakness exists due to unspecified flaw. A local attacker can use specially crafted extensions and gain elevated privileges to conduct further attacks.
3) Information disclosure (CVE-ID: CVE-2018-6150)
The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.The weakness exists due to unspecified flaw. A remote attacker can trick the victim into visiting a specially crafted website and gain access to arbitrary data.
4) Improper input validation (CVE-ID: CVE-2018-6151)
The vulnerability allows a remote attacker to cause DoS condition on the target system.The weakness exists due to bad cast in DevTools. A remote attacker can trick the victim into visiting a specially crafted website and cause the service to crash.
5) Improper input validation (CVE-ID: CVE-2018-6152)
The vulnerability allows a local attacker to cause DoS condition on the target system.The weakness exists due to local file write in DevTools. A local attacker can write arbitrary files and cause the service to crash.
6) Stack-based buffer overflow (CVE-ID: CVE-2018-6153)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.The weakness exists due to stack-based buffer overflow in Skia when handling malicious input. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.
Successful exploitation of the vulnerability may result in system compromise.
7) Heap-based buffer overflow (CVE-ID: CVE-2018-6154)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.The weakness exists due to heap-based buffer overflow in WebGL when handling malicious input. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.
Successful exploitation of the vulnerability may result in system compromise.
8) Use-after-free error (CVE-ID: CVE-2018-6155)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.The weakness exists due to use-after-free error in WebRTC when handling malicious input. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.
Successful exploitation of the vulnerability may result in system compromise.
9) Heap-based buffer overflow (CVE-ID: CVE-2018-6156)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.The weakness exists due to heap-based buffer overflow in WebRTC when handling malicious input. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.
Successful exploitation of the vulnerability may result in system compromise.
10) Type confusion (CVE-ID: CVE-2018-6157)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.The weakness exists due to type confusion in WebRTC when handling malicious input. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with elevated privileges.
Successful exploitation of the vulnerability may result in system compromise.
11) Use-after-free error (CVE-ID: CVE-2018-6158)
The vulnerability allows a remote attacker to cause DoS condition on the target system.The weakness exists due to use-after-free error in Blink when handling malicious input. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and cause the service to crash.
12) Security restrictions bypass (CVE-ID: CVE-2018-6159)
The vulnerability allows a remote attacker to bypass security restrictions on the target system.The weakness exists due to an error when handling malicious input. A remote attacker can trick the victim into visiting a specially crafted website and bypass same origin policy in ServiceWorker.
13) Security restrictions bypass (CVE-ID: CVE-2018-6161)
The vulnerability allows a remote attacker to bypass security restrictions on the target system.The weakness exists due to an error when handling malicious input. A remote attacker can trick the victim into visiting a specially crafted website and bypass same origin policy in WebAudio.
14) Heap-based buffer overflow (CVE-ID: CVE-2018-6162)
The vulnerability allows a remote attacker to cause DoS condition on the target system.The weakness exists due to heap-based buffer overflow in WebGL when handling malicious input. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and cause the service to crash.
15) Spoofing attack (CVE-ID: CVE-2018-6163)
The vulnerability allows a remote attacker to conduct spoofing attack.The vulnerability exists due to an error in Omnibox. A remote attacker can trick the victim into visiting a specially crafted website and spoof URLs.
16) Out-of-bounds write (CVE-ID: CVE-2018-6149)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.The weakness exists due to out-of-bounds write in V8. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code with privileges of the current user.
Successful exploitation of the vulnerability may result in system compromise
17) Spoofing attack (CVE-ID: CVE-2018-6160)
The vulnerability allows a remote attacker to conduct spoofing attack.The vulnerability exists due to an error in Chrome on iOS. A remote attacker can trick the victim into visiting a specially crafted website and spoof URLs.
18) Security restrictions bypass (CVE-ID: CVE-2018-6164)
The vulnerability allows a remote attacker to bypass security restrictions on the target system.The weakness exists due to an error when handling malicious input. A remote attacker can trick the victim into visiting a specially crafted website and bypass same origin policy in ServiceWorker.
19) Spoofing attack (CVE-ID: CVE-2018-6165)
The vulnerability allows a remote attacker to conduct spoofing attack.The vulnerability exists due to an error in Omnibox. A remote attacker can trick the victim into visiting a specially crafted website and spoof URLs.
20) Spoofing attack (CVE-ID: CVE-2018-6166)
The vulnerability allows a remote attacker to conduct spoofing attack.The vulnerability exists due to an error in Omnibox. A remote attacker can trick the victim into visiting a specially crafted website and spoof URLs.
21) Spoofing attack (CVE-ID: CVE-2018-6167)
The vulnerability allows a remote attacker to conduct spoofing attack.The vulnerability exists due to an error in Omnibox. A remote attacker can trick the victim into visiting a specially crafted website and spoof URLs.
22) Security restrictions bypass (CVE-ID: CVE-2018-6168)
The vulnerability allows a remote attacker to bypass security restrictions on the target system.The weakness exists due to an error when handling malicious input. A remote attacker can trick the victim into visiting a specially crafted website and bypass CORS in Blink.
23) Security restrictions bypass (CVE-ID: CVE-2018-6169)
The vulnerability allows a remote attacker to bypass security restrictions on the target system.The weakness exists due to an error when handling malicious input. A remote attacker can trick the victim into visiting a specially crafted website and bypass security restrictions in extension installation.
24) Type confusion (CVE-ID: CVE-2018-6170)
The vulnerability allows a remote attacker to cause DoS condition on the target system.The weakness exists due to type confusion in PDFium when handling malicious input. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and cause the service to crash.
25) Use-after-free error (CVE-ID: CVE-2018-6171)
The vulnerability allows a remote attacker to cause DoS condition on the target system.The weakness exists due to use-after-free error in WebBluetooth when handling malicious input. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and cause the service to crash.
26) Spoofing attack (CVE-ID: CVE-2018-6172)
The vulnerability allows a remote attacker to conduct spoofing attack.The vulnerability exists due to an error in Omnibox. A remote attacker can trick the victim into visiting a specially crafted website and spoof URLs.
27) Spoofing attack (CVE-ID: CVE-2018-6173)
The vulnerability allows a remote attacker to conduct spoofing attack.The vulnerability exists due to an error in Omnibox. A remote attacker can trick the victim into visiting a specially crafted website and spoof URLs.
28) Integer overflow (CVE-ID: CVE-2018-6174)
The vulnerability allows a remote attacker to cause DoS condition on the target system.The weakness exists due to integer overflow in SwiftShader when handling malicious input. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and cause the service to crash.
29) Spoofing attack (CVE-ID: CVE-2018-6175)
The vulnerability allows a remote attacker to conduct spoofing attack.The vulnerability exists due to an error in Omnibox. A remote attacker can trick the victim into visiting a specially crafted website and spoof URLs.
30) Privilege escalation (CVE-ID: CVE-2018-6176)
The vulnerability allows a local atacaker to gain elevated privileges on the target system.The weakness exists due to unspecified flaw. A local attacker can use specially crafted extensions and gain elevated privileges in Extensions to conduct further attacks.
31) Memory leak (CVE-ID: CVE-2018-6177)
The vulnerability allows a remote attacker to obtain potentially sensitive information on the target system.The weakness exists due to cross origin information leak in Blink. A remote attacker can trick the victim into visiting a specially crafted website and gain access to arbitrary data.
32) Spoofing attack (CVE-ID: CVE-2018-6178)
The vulnerability allows a remote attacker to conduct spoofing attack.The vulnerability exists due to an error in UI. A remote attacker can trick the victim into visiting a specially crafted website and spoof UI in Extensions.
33) Memory leak (CVE-ID: CVE-2018-6179)
The vulnerability allows a local attacker to obtain potentially sensitive information on the target system.The weakness exists due to local file information leak in Extensions A local attacker can gain access to arbitrary data.
Remediation
Install update from vendor's website.