Traefik (pronounced traffic) is a modern HTTP reverse proxy and load balancer for deploying microservices. There is a vulnerability in Go when parsing the HTTP headers, which impacts Traefik. HTTP header parsing could allocate substantially more memory than required to hold the parsed headers. This behavior could be exploited to cause a denial of service. This issue has been patched in versions 2.9.10 and 2.10.0-rc2.

There are packages installed that are affected by a vulnerability referenced in the following CVE:

  - Traefik (pronounced traffic) is a modern HTTP reverse proxy and load balancer for deploying microservices.
    There is a vulnerability in Go when parsing the HTTP headers, which impacts Traefik. HTTP header parsing
    could allocate substantially more memory than required to hold the parsed headers. This behavior could be
    exploited to cause a denial of service. This issue has been patched in versions 2.9.10 and 2.10.0-rc2.
    (CVE-2023-29013)

An update of the go package has been released.

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

  - HTTP and MIME header parsing can allocate large amounts of memory, even when parsing small inputs,
    potentially leading to a denial of service. Certain unusual patterns of input data can cause the common
    function used to parse HTTP and MIME headers to allocate substantially more memory than required to hold
    the parsed headers. An attacker can exploit this behavior to cause an HTTP server to allocate large
    amounts of memory from a small request, potentially leading to memory exhaustion and a denial of service.
    With fix, header parsing now correctly allocates only the memory required to hold parsed headers.
    (CVE-2023-24534)

  - Traefik (pronounced traffic) is a modern HTTP reverse proxy and load balancer for deploying microservices.
    There is a vulnerability in Go when parsing the HTTP headers, which impacts Traefik. HTTP header parsing
    could allocate substantially more memory than required to hold the parsed headers. This behavior could be
    exploited to cause a denial of service. This issue has been patched in versions 2.9.10 and 2.10.0-rc2.
    (CVE-2023-29013)

ID	Name	Product	Family	Severity
412088	SCA: security update for github.com/traefik/traefik/v2 (GHSA-7hj9-rv74-5g92)	Tenable Cloud Security	SCA Checks	high
412088	SCA: security update for github.com/traefik/traefik/v2 (GHSA-7hj9-rv74-5g92)	Tenable Self-Hosted Container Security	SCA Checks	high
203976	Photon OS 3.0: Go PHSA-2023-3.0-0575	Nessus	PhotonOS Local Security Checks	critical
203404	Photon OS 4.0: Go PHSA-2023-4.0-0387	Nessus	PhotonOS Local Security Checks	critical
407413	Alpine: multiple traefik packages: security update to 2.9.10-r0	Tenable Cloud Security	Alpine Linux Local Security Checks	high
407413	Alpine: multiple traefik packages: security update to 2.9.10-r0	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	high
400066	Alpine: multiple traefik packages: security update to 2.9.6-r4 (deprecated)	Tenable Cloud Security	Alpine Linux Local Security Checks	high
400066	Alpine: multiple traefik packages: security update to 2.9.6-r4 (deprecated)	Tenable Self-Hosted Container Security	Alpine Linux Local Security Checks	high

Detections

Analytics

CVE-2023-29013

high

Tenable Plugins

high

high

critical

critical

high

high

high

high