SB2020031139 - Debian update for chromium 



SB2020031139 - Debian update for chromium

Published: March 11, 2020

Security Bulletin ID SB2020031139
Severity
Critical
Patch available
YES
Number of vulnerabilities 42
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Critical 2% High 33% Medium 38% Low 26%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 42 secuirty vulnerabilities.


1) Untrusted Pointer Dereference (CVE-ID: CVE-2019-19880)

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to invalid pointer dereference in exprListAppendList() function in window.c when processing constant integer values in ORDER BY clauses. A remote attacker with ability to interact with a query can execute arbitrary code on the target system.


2) 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.


3) 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.


4) 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.


5) 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.



6) 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.


7) 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.


8) 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.


9) 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.


10) 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.


11) 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.


12) 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.


13) 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.


14) 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.


15) 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.


16) 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.


17) 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.


18) 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.


19) 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.


20) 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.


21) 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.


22) 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.


23) NULL pointer dereference (CVE-ID: CVE-2019-19923)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to flattenSubquery in "select.c" mishandles certain uses of SELECT DISTINCT involving a LEFT JOIN in which the right-hand side is a view. A remote attacker can cause a NULL pointer dereference and perform a denial of service (DoS) attack.


24) 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.


25) Arbitrary file upload (CVE-ID: CVE-2019-19925)

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to zipfileUpdate in "ext/misc/zipfile.c" mishandles a NULL pathname during an update of a ZIP archive. A remote attacker can upload and execute arbitrary file on the server.


26) Input validation error (CVE-ID: CVE-2019-19926)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input within the multiSelect() function in select.c when parsing certain error messages. A remote attacker can perform a denial of service attack.


27) 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.



28) 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.



29) 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.


30) 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.

.


31) 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.


32) 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.


33) 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.


34) 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.



35) 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.


36) 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.


37) 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.


38) 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.


39) 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.


40) 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.


41) 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.


42) 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.


Remediation

Install update from vendor's website.