SB2020031959 - Fedora 30 update for chromium
Published: March 19, 2020 Updated: April 25, 2025
Breakdown by Severity
- Low
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- Critical
Description
This security bulletin contains information about 53 secuirty vulnerabilities.
1) Use-after-free (CVE-ID: CVE-2020-6422)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error within WebGL in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a use-after-free error and execute arbitrary code on the target system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
2) Use-after-free (CVE-ID: CVE-2020-6424)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error within media component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a use-after-free error and execute arbitrary code on the target system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
3) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2020-6425)
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to insufficient policy enforcement in extensions in Google Chrome. A remote attacker can trick a victim to install a specially crafted extension and execute arbitrary code on the system.
4) Input validation error (CVE-ID: CVE-2020-6426)
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to incorrect implementation of V8 engine in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it and execute arbitrary code on the target system.
5) Use-after-free (CVE-ID: CVE-2020-6427)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error within audio component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a use-after-free error and execute arbitrary code on the target system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
6) Use-after-free (CVE-ID: CVE-2020-6428)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error within audio component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a use-after-free error and execute arbitrary code on the target system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
7) Use-after-free (CVE-ID: CVE-2020-6429)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error within audio component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a use-after-free error and execute arbitrary code on the target system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
8) Out-of-bounds read (CVE-ID: CVE-2019-20503)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition in sctp_load_addresses_from_init in usrsctp. A remote attacker can pass specially crafted data to the application, trigger out-of-bounds read error and read contents of memory on the system.
9) Use-after-free (CVE-ID: CVE-2020-6449)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error within audio component in Google Chrome. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a use-after-free error and execute arbitrary code on the target system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
10) Resource exhaustion (CVE-ID: CVE-2019-20446)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to incorrect processing of nested patterns within SVG files in xml.rs in GNOME librsvg. A remote attacker can create a specially crafted SVG file, pass if to the affected application, trigger resource exhaustion and perform a denial of service (DoS) attack.
11) Integer overflow (CVE-ID: CVE-2020-6381)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to integer overflow in JavaScript engine. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger an integer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
12) Type confusion (CVE-ID: CVE-2020-6382)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a type confusion error in JavaScript engine. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a type confusion error and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
13) Type Confusion (CVE-ID: CVE-2020-6383)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a type confusion error in V8. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a type confusion error and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
14) Use-after-free (CVE-ID: CVE-2020-6384)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in WebAudio component. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a use-after-free error and execute arbitrary code on the target system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
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15) Security restrictions bypass (CVE-ID: CVE-2020-6385)
The vulnerability allows a remote attacker to bypass implemented security features.
The vulnerability exists due to insufficient policy enforcement in storage engine. A remote attacker can create a specially crafted web page, trick the victim into visiting it and compromise the affected system.
16) Use-after-free (CVE-ID: CVE-2020-6386)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in speech component. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a use-after-free error and execute arbitrary code on the target system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
17) Out-of-bounds write (CVE-ID: CVE-2020-6387)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input in WebRTC component. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger out-of-bounds write and execute arbitrary code on the target system.
18) Out-of-bounds write (CVE-ID: CVE-2020-6388)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input in WebAudio component. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger out-of-bounds write and execute arbitrary code on the target system.
19) Out-of-bounds write (CVE-ID: CVE-2020-6389)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input in WebRTC component. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger out-of-bounds write and execute arbitrary code on the target system.
20) Out-of-bounds write (CVE-ID: CVE-2020-6390)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input in streams component. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger out-of-bounds write and execute arbitrary code on the target system.
21) Input validation error (CVE-ID: CVE-2020-6391)
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to insufficient validation of user-supplied input in Blink component. A remote attacker can create a specially crafted webpage, trick the victim into visiting it and bypass implemented security restrictions.
22) Security restrictions bypass (CVE-ID: CVE-2020-6392)
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists due to insufficient policy enforcement in extensions. A remote attacker can create a specially crafted web page, trick the victim into visiting it and bypass certain security restrictions.
23) Security restrictions bypass (CVE-ID: CVE-2020-6393)
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists due to insufficient policy enforcement in Blink. A remote attacker can create a specially crafted web page, trick the victim into visiting it and bypass certain security restrictions.
24) Security restrictions bypass (CVE-ID: CVE-2020-6394)
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists due to insufficient policy enforcement in Blink. A remote attacker can create a specially crafted web page, trick the victim into visiting it and bypass certain security restrictions.
25) Out-of-bounds read (CVE-ID: CVE-2020-6395)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition in JavaScript engine. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger out-of-bounds read error and read contents of memory on the system.
26) Security restrictions bypass (CVE-ID: CVE-2020-6396)
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists due to inappropriate implementation in Skia. A remote attacker can create a specially crafted web page, trick the victim into visiting it and bypass certain security restrictions.
27) Insufficient UI Warning of Dangerous Operations (CVE-ID: CVE-2020-6397)
The vulnerability allows a remote attacker to perform spoofing attack.
The vulnerability exists due to incorrect implementation of UI security mechanisms in sharing component. A remote attacker can create a specially crafted website, trick the victim into visiting it and perform a spoofing attack.
28) Use of uninitialized resource (CVE-ID: CVE-2020-6398)
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists due to usage of uninitialized resources in PDFium. A remote attacker can pass specially crafted data to the application, trigger uninitialized usage of resources and bypass implemented security mechanisms.
29) Security restrictions bypass (CVE-ID: CVE-2020-6399)
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists due to insufficient policy enforcement in AppCache. A remote attacker can create a specially crafted web page, trick the victim into visiting it and bypass certain security restrictions.
30) Origin validation error (CVE-ID: CVE-2020-6400)
The vulnerability allows a remote attacker to gain access to bypass implemented security restrictions.
The vulnerability exists due to incorrect implementation of CORS policies. A remote attacker can bypass implemented security restrictions and interact with web applications outside of the allowed domain.
31) Input validation error (CVE-ID: CVE-2020-6401)
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to insufficient validation of user-supplied input in Omnibox component. A remote attacker can create a specially crafted webpage, trick the victim into visiting it and bypass implemented security restrictions.
32) Security restrictions bypass (CVE-ID: CVE-2020-6402)
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists due to insufficient policy enforcement in downloads. A remote attacker can create a specially crafted web page, trick the victim into visiting it and bypass certain security restrictions.
33) Insufficient UI Warning of Dangerous Operations (CVE-ID: CVE-2020-6403)
The vulnerability allows a remote attacker to perform spoofing attack.
The vulnerability exists due to incorrect implementation of UI security mechanisms in Omnibox component. A remote attacker can create a specially crafted website, trick the victim into visiting it and perform a spoofing attack.
34) Security restrictions bypass (CVE-ID: CVE-2020-6404)
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists due to inappropriate implementation in Blink. A remote attacker can create a specially crafted web page, trick the victim into visiting it and bypass certain security restrictions.
35) Out-of-bounds read (CVE-ID: CVE-2020-6405)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition in SQLite. A remote attacker can pass specially crafted input to the application, trigger out-of-bounds read error and read contents of memory on the system.
36) Use-after-free (CVE-ID: CVE-2020-6406)
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to a use-after-free error within the audio component. A remote attacker can create a specially crafted web page, trick the victim into visiting it and gain access to sensitive information.
37) Out-of-bounds write (CVE-ID: CVE-2020-6407)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing untrusted input in streams. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger out-of-bounds write and execute arbitrary code on the target system.
38) Security restrictions bypass (CVE-ID: CVE-2020-6408)
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists due to insufficient policy enforcement in CORS. A remote attacker can create a specially crafted web page, trick the victim into visiting it and bypass certain security restrictions.
39) Security restrictions bypass (CVE-ID: CVE-2020-6409)
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists due to inappropriate implementation in Omnibox. A remote attacker can create a specially crafted web page, trick the victim into visiting it and bypass certain security restrictions.
40) Security restrictions bypass (CVE-ID: CVE-2020-6410)
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists due to insufficient policy enforcement in navigation. A remote attacker can create a specially crafted web page, trick the victim into visiting it and bypass certain security restrictions.
41) Input validation error (CVE-ID: CVE-2020-6411)
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to insufficient validation of user-supplied input in Omnibox component. A remote attacker can create a specially crafted webpage, trick the victim into visiting it and bypass implemented security restrictions.
42) Input validation error (CVE-ID: CVE-2020-6412)
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to insufficient validation of user-supplied input in Omnibox component. A remote attacker can create a specially crafted webpage, trick the victim into visiting it and bypass implemented security restrictions.
43) Security restrictions bypass (CVE-ID: CVE-2020-6413)
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists due to inappropriate implementation in Blink. A remote attacker can create a specially crafted web page, trick the victim into visiting it and bypass certain security restrictions.
44) Security restrictions bypass (CVE-ID: CVE-2020-6414)
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists due to insufficient policy enforcement in Safe Browsing. A remote attacker can create a specially crafted web page, trick the victim into visiting it and bypass certain security restrictions.
45) Security restrictions bypass (CVE-ID: CVE-2020-6415)
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists due to inappropriate implementation in JavaScript. A remote attacker can create a specially crafted web page, trick the victim into visiting it and bypass certain security restrictions.
46) Input validation error (CVE-ID: CVE-2020-6416)
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to insufficient validation of user-supplied input in streams. A remote attacker can create a specially crafted webpage, trick the victim into visiting it and bypass implemented security restrictions.
47) Security restrictions bypass (CVE-ID: CVE-2020-6417)
The vulnerability allows a remote attacker to bypass certain security restrictions.
The vulnerability exists due to inappropriate implementation in installer component. A remote attacker can create a specially crafted web page, trick the victim into visiting it and bypass certain security restrictions.
48) Type Confusion (CVE-ID: CVE-2020-6418)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a type confusion error in V8 component. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a type confusion error and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Note: This vulnerability is being actively exploited in the wild.
49) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2020-6420)
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to insufficient policy enforcement in media. A remote attacker can bypass implemented security restrictions and compromise the affected system.
50) Use-after-free (CVE-ID: CVE-2020-6378)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error within the speech recognizer component. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a use-after-free error and execute arbitrary code on the target system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
51) Use-after-free (CVE-ID: CVE-2020-6379)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error within the speech recognizer component. A remote attacker can create a specially crafted web page, trick the victim into visiting it, trigger a use-after-free error and execute arbitrary code on the target system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
52) Input validation error (CVE-ID: CVE-2020-6380)
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to insufficient validation of user-supplied input within the processing extension message verification. A remote attacker can trick the victim into installing a malicious browser extension on the system.
53) Integer overflow (CVE-ID: CVE-2020-10531)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to integer overflow in UnicodeString::doAppend() function in common/unistr.cpp. A remote attacker can pass specially crafted string to the application that is using the vulnerable library, trigger integer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install update from vendor's website.