SB2023090539 - SUSE update for MozillaFirefox
Published: September 5, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 13 secuirty vulnerabilities.
1) Insufficient UI Warning of Dangerous Operations (CVE-ID: CVE-2023-4051)
The vulnerability allows a remote attacker to perform spoofing attack.
The vulnerability exists due to an error when displaying the full screen notification by using the file open dialog. A remote attacker can trick the victim into clocking on the file open dialog and perform spoofing attack.
2) Insufficient UI Warning of Dangerous Operations (CVE-ID: CVE-2023-4053)
The vulnerability allows a remote attacker to perform spoofing attack.
The vulnerability exists due an error when handling full screen notifications. A malicious website can obscure the full screen notification by using a
URL with a scheme handled by an external program, such as a mailto URL, and perform spoofing attack.
3) Use-after-free (CVE-ID: CVE-2023-4574)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in IPC ColorPickerShownCallback. A remote attacker can trick the victim to open a specially crafted website, trigger memory corruption and execute arbitrary code on the system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
4) Use-after-free (CVE-ID: CVE-2023-4575)
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a use-after-free error in IPC FilePickerShownCallback. A remote attacker can trick the victim to open a specially crafted website, trigger memory corruption and execute arbitrary code on the system.
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
5) Integer overflow (CVE-ID: CVE-2023-4576)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to integer overflow in RecordedSourceSurfaceCreation. A remote attacker can trick the victim to visit a specially crafted website, 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.
Note, the vulnerability affects Firefox installations on Windows only.
6) Buffer overflow (CVE-ID: CVE-2023-4577)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in JIT UpdateRegExpStatics when UpdateRegExpStatics attempted to access initialStringHeap. A remote attacker can create a specially crafted website, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
7) Resource exhaustion (CVE-ID: CVE-2023-4578)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources in JS::CheckRegExpSyntax. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
8) Cleartext storage of sensitive information (CVE-ID: CVE-2023-4580)
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to push notifications are saved to disk unencrypted. A local user can gain access to potentially sensitive information.
9) Insufficient UI Warning of Dangerous Operations (CVE-ID: CVE-2023-4581)
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to a missing warning when downloading Excel .xll add-in files. A remote attacker can trick the victim to visit a specially crafted website and force the browser to download potentially dangerous files without any warning.
10) Buffer overflow (CVE-ID: CVE-2023-4582)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in WebGL glGetProgramiv. A remote attacker can trick the victim to open a specially crafted website, trigger memory corruption and execute arbitrary code on the target system.
Note, the vulnerability affects only Firefox installations on macOS.
11) Information disclosure (CVE-ID: CVE-2023-4583)
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to private session data are not cleared in HttpBaseChannel when closing private window. A remote attacker can obtain information from the not cleared session.
12) Buffer overflow (CVE-ID: CVE-2023-4584)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing HTML content. A remote attacker can create a specially crafted website, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
13) Buffer overflow (CVE-ID: CVE-2023-4585)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing HTML content. A remote attacker can trick the victim to visit a specially crafted website, trigger memory corruption 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.