// For flags

CVE-2024-24579

Tar path traversal in stereoscope when processing OCI tar archives

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

stereoscope is a go library for processing container images and simulating a squash filesystem. Prior to version 0.0.1, it is possible to craft an OCI tar archive that, when stereoscope attempts to unarchive the contents, will result in writing to paths outside of the unarchive temporary directory. Specifically, use of `github.com/anchore/stereoscope/pkg/file.UntarToDirectory()` function, the `github.com/anchore/stereoscope/pkg/image/oci.TarballImageProvider` struct, or the higher level `github.com/anchore/stereoscope/pkg/image.Image.Read()` function express this vulnerability. As a workaround, if you are using the OCI archive as input into stereoscope then you can switch to using an OCI layout by unarchiving the tar archive and provide the unarchived directory to stereoscope.

stereoscope es una liibrería para procesar imágenes de contenedores y simular un sistema de archivos squash. Antes de la versión 0.0.1, era posible crear un archivo tar OCI que, cuando stereoscope intenta desarchivar el contenido, se escribiría en rutas fuera del directorio temporal de desarchivado. Específicamente, el uso de la función `github.com/anchore/stereoscope/pkg/file.UntarToDirectory()`, la estructura `github.com/anchore/stereoscope/pkg/image/oci.TarballImageProvider` o el nivel superior `github. com/anchore/stereoscope/pkg/image.Image.Read()` expresa esta vulnerabilidad. Como workaround, si está utilizando el archivo OCI como entrada en el estereoscopio, puede pasar a utilizar un diseño OCI desarchivando el archivo tar y proporcionando el directorio desarchivado al estereoscopio.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
Poc
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2024-01-25 CVE Reserved
  • 2024-01-31 CVE Published
  • 2024-02-10 EPSS Updated
  • 2024-08-23 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Anchore
Search vendor "Anchore"
 Stereoscope
Search vendor "Anchore" for product "Stereoscope"
 < 0.0.1
Search vendor "Anchore" for product "Stereoscope" and version " < 0.0.1"
go
Affected