Anolis OS update for go-toolset:an8 module



| Updated: 2025-03-28
Risk Medium
Patch available YES
Number of vulnerabilities 4
CVE-ID CVE-2022-24675
CVE-2022-28327
CVE-2022-29526
CVE-2022-24921
CWE-ID CWE-120
CWE-190
CWE-264
CWE-185
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Anolis OS
Operating systems & Components / Operating system

golang-tests
Operating systems & Components / Operating system package or component

golang-src
Operating systems & Components / Operating system package or component

golang-misc
Operating systems & Components / Operating system package or component

golang-docs
Operating systems & Components / Operating system package or component

golang-race
Operating systems & Components / Operating system package or component

golang-bin
Operating systems & Components / Operating system package or component

golang
Operating systems & Components / Operating system package or component

go-toolset
Operating systems & Components / Operating system package or component

delve
Operating systems & Components / Operating system package or component

Vendor OpenAnolis

Security Bulletin

This security bulletin contains information about 4 vulnerabilities.

1) Buffer overflow

EUVDB-ID: #VU64266

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-2022-24675

CWE-ID: CWE-120 - Buffer overflow

Exploit availability: No

Description

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

The vulnerability exists in the Golang's library encoding/pem. A remote attacker can send to victim a large (more than 5 MB) PEM input to cause a stack overflow in Decode and perform a denial of service (DoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

golang-tests: before 1.17.10-1.0.1

golang-src: before 1.17.10-1.0.1

golang-misc: before 1.17.10-1.0.1

golang-docs: before 1.17.10-1.0.1

golang-race: before 1.17.10-1.0.1

golang-bin: before 1.17.10-1.0.1

golang: before 1.17.10-1.0.1

go-toolset: before 1.17.10-1

delve: before 1.7.2-1

CPE2.3 External links

https://anas.openanolis.cn/errata/detail/ANSA-2022:0569


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) Integer overflow

EUVDB-ID: #VU64269

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-2022-28327

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

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

The vulnerability exists due to integer overflow in the Golang's library crypto/elliptic. A remote attacker can send a specially crafted scalar input longer than 32 bytes to cause P256().ScalarMult or P256().ScalarBaseMult to panic and perform a denial of service attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

golang-tests: before 1.17.10-1.0.1

golang-src: before 1.17.10-1.0.1

golang-misc: before 1.17.10-1.0.1

golang-docs: before 1.17.10-1.0.1

golang-race: before 1.17.10-1.0.1

golang-bin: before 1.17.10-1.0.1

golang: before 1.17.10-1.0.1

go-toolset: before 1.17.10-1

delve: before 1.7.2-1

CPE2.3 External links

https://anas.openanolis.cn/errata/detail/ANSA-2022:0569


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) Permissions, Privileges, and Access Controls

EUVDB-ID: #VU63173

Risk: Low

CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-29526

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to the Faccessat function can incorrectly report that a file is accessible, when called with a non-zero flags parameter. An attacker can bypass implemented security restrictions.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

golang-tests: before 1.17.10-1.0.1

golang-src: before 1.17.10-1.0.1

golang-misc: before 1.17.10-1.0.1

golang-docs: before 1.17.10-1.0.1

golang-race: before 1.17.10-1.0.1

golang-bin: before 1.17.10-1.0.1

golang: before 1.17.10-1.0.1

go-toolset: before 1.17.10-1

delve: before 1.7.2-1

CPE2.3 External links

https://anas.openanolis.cn/errata/detail/ANSA-2022:0569


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) Incorrect Regular Expression

EUVDB-ID: #VU61227

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2022-24921

CWE-ID: CWE-185 - Incorrect Regular Expression

Exploit availability: No

Description

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

The vulnerability exists due to an error in regexp.Compile in Go. A remote attacker can pass specially crafted input to the application and perform regular expression denial of service (ReDoS) attack.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

Anolis OS: 8

golang-tests: before 1.17.10-1.0.1

golang-src: before 1.17.10-1.0.1

golang-misc: before 1.17.10-1.0.1

golang-docs: before 1.17.10-1.0.1

golang-race: before 1.17.10-1.0.1

golang-bin: before 1.17.10-1.0.1

golang: before 1.17.10-1.0.1

go-toolset: before 1.17.10-1

delve: before 1.7.2-1

CPE2.3 External links

https://anas.openanolis.cn/errata/detail/ANSA-2022:0569


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.



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