Anolis OS update for firefox

1) Use-after-free

EUVDB-ID: #VU78067

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-3600

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error during the worker lifecycle when processing HTML content. A remote attacker can trick the victim to visit a specially crafted website, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 23

firefox-x11: before 115.3.0-1

firefox-wayland: before 115.3.0-1

firefox-langpacks: before 115.3.0-1

firefox: before 115.3.0-1

CPE2.3

External links

https://anas.openanolis.cn/errata/detail/ANSA-2023:0592

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) State Issues

EUVDB-ID: #VU78846

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-4046

CWE-ID: CWE-371 - State Issues

Exploit availability: No

Description

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

The vulnerability exists due to usage of incorrect values during WASM compilation, resulting in a state value to be used for a global variable in WASM JIT analysis in the content process. A remote attacker can trick the victim into opening a malicious web page and execute arbitrary code on the system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 23

firefox-x11: before 115.3.0-1

firefox-wayland: before 115.3.0-1

firefox-langpacks: before 115.3.0-1

firefox: before 115.3.0-1

CPE2.3

External links

https://anas.openanolis.cn/errata/detail/ANSA-2023:0592

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Use-after-free

EUVDB-ID: #VU78849

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-4049

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error when releasing platform objects. A remote attacker can trick the victim to open a specially crafted web page, trigger a race condition and execute arbitrary code.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 23

firefox-x11: before 115.3.0-1

firefox-wayland: before 115.3.0-1

firefox-langpacks: before 115.3.0-1

firefox: before 115.3.0-1

CPE2.3

External links

https://anas.openanolis.cn/errata/detail/ANSA-2023:0592

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Insufficient UI Warning of Dangerous Operations

EUVDB-ID: #VU78851

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-4051

CWE-ID: CWE-357 - Insufficient UI Warning of Dangerous Operations

Exploit availability: No

Description

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.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 23

firefox-x11: before 115.3.0-1

firefox-wayland: before 115.3.0-1

firefox-langpacks: before 115.3.0-1

firefox: before 115.3.0-1

CPE2.3

External links

https://anas.openanolis.cn/errata/detail/ANSA-2023:0592

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Insufficient UI Warning of Dangerous Operations

EUVDB-ID: #VU78853

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-4053

CWE-ID: CWE-357 - Insufficient UI Warning of Dangerous Operations

Exploit availability: No

Description

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.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 23

firefox-x11: before 115.3.0-1

firefox-wayland: before 115.3.0-1

firefox-langpacks: before 115.3.0-1

firefox: before 115.3.0-1

CPE2.3

External links

https://anas.openanolis.cn/errata/detail/ANSA-2023:0592

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

6) Insufficient UI Warning of Dangerous Operations

EUVDB-ID: #VU78854

Risk: Medium

CVSSv4.0: 4.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-4054

CWE-ID: CWE-357 - Insufficient UI Warning of Dangerous Operations

Exploit availability: No

Description

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

The vulnerability exists due to a missing warning when opening appref-ms files. A remote attacker can trick the victim to open a malicious appref-ms file and compromise the affected system.

Note, the vulnerability affects Windows installations only.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 23

firefox-x11: before 115.3.0-1

firefox-wayland: before 115.3.0-1

firefox-langpacks: before 115.3.0-1

firefox: before 115.3.0-1

CPE2.3

External links

https://anas.openanolis.cn/errata/detail/ANSA-2023:0592

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

7) State Issues

EUVDB-ID: #VU78855

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-4055

CWE-ID: CWE-371 - State Issues

Exploit availability: No

Description

The vulnerability allows a remote attacker to tamper with HTTP requests.

The vulnerability exists due to a cookie jar overflow when the number of cookies per domain was exceeded in document.cookie. A remote attacker can tamper with HTTP request and force the browser to send requests with some cookies missing.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 23

firefox-x11: before 115.3.0-1

firefox-wayland: before 115.3.0-1

firefox-langpacks: before 115.3.0-1

firefox: before 115.3.0-1

CPE2.3

External links

https://anas.openanolis.cn/errata/detail/ANSA-2023:0592

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

8) Buffer overflow

EUVDB-ID: #VU78856

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-4056

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

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 into opening a specially crafted web page, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 23

firefox-x11: before 115.3.0-1

firefox-wayland: before 115.3.0-1

firefox-langpacks: before 115.3.0-1

firefox: before 115.3.0-1

CPE2.3

External links

https://anas.openanolis.cn/errata/detail/ANSA-2023:0592

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

9) Buffer overflow

EUVDB-ID: #VU78857

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-4057

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

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 into opening a specially crafted web page, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 23

firefox-x11: before 115.3.0-1

firefox-wayland: before 115.3.0-1

firefox-langpacks: before 115.3.0-1

firefox: before 115.3.0-1

CPE2.3

External links

https://anas.openanolis.cn/errata/detail/ANSA-2023:0592

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

10) Heap-based buffer overflow

EUVDB-ID: #VU81244

Risk: Critical

CVSSv4.0: 8.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Red]

CVE-ID: CVE-2023-44488,CVE-2023-5217

CWE-ID: CWE-122 - Heap-based Buffer Overflow

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted HTML content in vp8 encoding in libvpx. A remote attacker can create a specially crafted web page, trick the victim into opening it, trigger a heap-based buffer overflow and execute arbitrary code on the target system.

Note, the vulnerability is being actively exploited in the wild.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 23

firefox-x11: before 115.3.0-1

firefox-wayland: before 115.3.0-1

firefox-langpacks: before 115.3.0-1

firefox: before 115.3.0-1

CPE2.3

External links

https://anas.openanolis.cn/errata/detail/ANSA-2023:0592

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

Yes. This vulnerability is being exploited in the wild.

11) Buffer overflow

EUVDB-ID: #VU75882

Risk: Medium

CVSSv4.0: 4.8 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-32213

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within FileReader::DoReadData() when reading a file. A remote attacker can trigger memory corruption and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 23

firefox-x11: before 115.3.0-1

firefox-wayland: before 115.3.0-1

firefox-langpacks: before 115.3.0-1

firefox: before 115.3.0-1

CPE2.3

External links

https://anas.openanolis.cn/errata/detail/ANSA-2023:0592

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

12) Spoofing attack

EUVDB-ID: #VU75881

Risk: Medium

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-32212

CWE-ID: CWE-451 - User Interface (UI) Misrepresentation of Critical Information (Clickjacking, spoofing)

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to incorrect processing of user-supplied data. A remote attacker can spoof the address bar using the datalist element.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 23

firefox-x11: before 115.3.0-1

firefox-wayland: before 115.3.0-1

firefox-langpacks: before 115.3.0-1

firefox: before 115.3.0-1

CPE2.3

External links

https://anas.openanolis.cn/errata/detail/ANSA-2023:0592

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

13) Type Confusion

EUVDB-ID: #VU75880

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-32211

CWE-ID: CWE-843 - Type confusion

Exploit availability: No

Description

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

The vulnerability exists due to a type confusion error when processing HTML content. A remote attacker can trick the victim to open a specially crafted website, trigger a type confusion error and crash the browser.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 23

firefox-x11: before 115.3.0-1

firefox-wayland: before 115.3.0-1

firefox-langpacks: before 115.3.0-1

firefox: before 115.3.0-1

CPE2.3

External links

https://anas.openanolis.cn/errata/detail/ANSA-2023:0592

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

Risk	Critical
Patch available	YES
Number of vulnerabilities	13
CVE-ID	CVE-2023-3600 CVE-2023-4046 CVE-2023-4049 CVE-2023-4051 CVE-2023-4053 CVE-2023-4054 CVE-2023-4055 CVE-2023-4056 CVE-2023-4057 CVE-2023-44488 CVE-2023-5217 CVE-2023-32213 CVE-2023-32212 CVE-2023-32211
CWE-ID	CWE-416 CWE-371 CWE-357 CWE-119 CWE-122 CWE-451 CWE-843
Exploitation vector	Network
Public exploit	Vulnerability #10 is being exploited in the wild.
Vulnerable software	Anolis OS Operating systems & Components / Operating system firefox-x11 Operating systems & Components / Operating system package or component firefox-wayland Operating systems & Components / Operating system package or component firefox-langpacks Operating systems & Components / Operating system package or component firefox Operating systems & Components / Operating system package or component
Vendor	OpenAnolis