CVE-2023-43644

Summary

CVECVE-2023-43644
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-09-25 20:15:00 UTC
Updated2023-09-26 15:45:00 UTC
DescriptionSing-box is an open source proxy system. Affected versions are subject to an authentication bypass when specially crafted requests are sent to sing-box. This affects all SOCKS5 inbounds with user authentication and an attacker may be able to bypass authentication. Users are advised to update to sing-box 1.4.4 or to 1.5.0-rc.4. Users unable to update should not expose the SOCKS5 inbound to insecure environments.

Risk And Classification

Problem Types: CWE-306

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Sagernet Sing-box All All All All
Application Sagernet Sing-box 1.5.0 beta1 All All
Application Sagernet Sing-box 1.5.0 beta10 All All
Application Sagernet Sing-box 1.5.0 beta11 All All
Application Sagernet Sing-box 1.5.0 beta12 All All
Application Sagernet Sing-box 1.5.0 beta2 All All
Application Sagernet Sing-box 1.5.0 beta3 All All
Application Sagernet Sing-box 1.5.0 beta4 All All
Application Sagernet Sing-box 1.5.0 beta5 All All
Application Sagernet Sing-box 1.5.0 beta6 All All
Application Sagernet Sing-box 1.5.0 beta7 All All
Application Sagernet Sing-box 1.5.0 beta8 All All
Application Sagernet Sing-box 1.5.0 beta9 All All
Application Sagernet Sing-box 1.5.0 rc1 All All
Application Sagernet Sing-box 1.5.0 rc2 All All
Application Sagernet Sing-box 1.5.0 rc3 All All

References

ReferenceSourceLinkTags
Improper authentication in the SOCKS inbound · Advisory · SagerNet/sing-box · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 995414 GO (Go) Security Update for github.com/sagernet/sing-box (GHSA-r5hm-mp3j-285g)

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