Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 3 |
CVE-ID | CVE-2022-23772 CVE-2022-23773 CVE-2022-23806 |
CWE-ID | CWE-400 CWE-863 CWE-252 |
Exploitation vector | Network |
Public exploit | Public exploit code for vulnerability #2 is available. |
Vulnerable software Subscribe |
Amazon Linux AMI Operating systems & Components / Operating system golang Operating systems & Components / Operating system package or component |
Vendor | Amazon Web Services |
Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
EUVDB-ID: #VU62038
Risk: Medium
CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-23772
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe 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 within the Rat.SetString(0 function in math/big. A remote attacker can trigger resource exhaustion and perform a denial of service (DoS) attack.
MitigationUpdate the affected packages:
i686:Vulnerable software versions
golang-bin-1.16.15-1.38.amzn1.i686
golang-shared-1.16.15-1.38.amzn1.i686
golang-1.16.15-1.38.amzn1.i686
noarch:
golang-tests-1.16.15-1.38.amzn1.noarch
golang-src-1.16.15-1.38.amzn1.noarch
golang-docs-1.16.15-1.38.amzn1.noarch
golang-misc-1.16.15-1.38.amzn1.noarch
src:
golang-1.16.15-1.38.amzn1.src
x86_64:
golang-bin-1.16.15-1.38.amzn1.x86_64
golang-race-1.16.15-1.38.amzn1.x86_64
golang-shared-1.16.15-1.38.amzn1.x86_64
golang-1.16.15-1.38.amzn1.x86_64
Amazon Linux AMI: All versions
golang: before 1.16.15-1.38
External linkshttp://alas.aws.amazon.com/ALAS-2023-1685.html
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.
EUVDB-ID: #VU62037
Risk: Low
CVSSv3.1: 3.9 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C]
CVE-ID: CVE-2022-23773
CWE-ID:
CWE-863 - Incorrect Authorization
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists within cmd/go, which can misinterpret branch names that falsely appear to be version tags. This can lead to a situation where an attacker can bypass implemented security restrictions and perform restricted actions, e.g. create tags when access was granted to create branches only.
Update the affected packages:
i686:Vulnerable software versions
golang-bin-1.16.15-1.38.amzn1.i686
golang-shared-1.16.15-1.38.amzn1.i686
golang-1.16.15-1.38.amzn1.i686
noarch:
golang-tests-1.16.15-1.38.amzn1.noarch
golang-src-1.16.15-1.38.amzn1.noarch
golang-docs-1.16.15-1.38.amzn1.noarch
golang-misc-1.16.15-1.38.amzn1.noarch
src:
golang-1.16.15-1.38.amzn1.src
x86_64:
golang-bin-1.16.15-1.38.amzn1.x86_64
golang-race-1.16.15-1.38.amzn1.x86_64
golang-shared-1.16.15-1.38.amzn1.x86_64
golang-1.16.15-1.38.amzn1.x86_64
Amazon Linux AMI: All versions
golang: before 1.16.15-1.38
External linkshttp://alas.aws.amazon.com/ALAS-2023-1685.html
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.
EUVDB-ID: #VU62036
Risk: Medium
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-23806
CWE-ID:
CWE-252 - Unchecked Return Value
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to unchecked return value within the Curve.IsOnCurve() function in crypto/elliptic. A remote attacker can force the application to incorrectly return true in situations with a big.Int value that is not a valid field element. As a result, an attacker can modify application flow, which can lead to unauthorized data modification or denial of service.
Update the affected packages:
i686:Vulnerable software versions
golang-bin-1.16.15-1.38.amzn1.i686
golang-shared-1.16.15-1.38.amzn1.i686
golang-1.16.15-1.38.amzn1.i686
noarch:
golang-tests-1.16.15-1.38.amzn1.noarch
golang-src-1.16.15-1.38.amzn1.noarch
golang-docs-1.16.15-1.38.amzn1.noarch
golang-misc-1.16.15-1.38.amzn1.noarch
src:
golang-1.16.15-1.38.amzn1.src
x86_64:
golang-bin-1.16.15-1.38.amzn1.x86_64
golang-race-1.16.15-1.38.amzn1.x86_64
golang-shared-1.16.15-1.38.amzn1.x86_64
golang-1.16.15-1.38.amzn1.x86_64
Amazon Linux AMI: All versions
golang: before 1.16.15-1.38
External linkshttp://alas.aws.amazon.com/ALAS-2023-1685.html
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.