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Vulnerabilities

Vulnerability · GHSA-3hpf-ff72-j67p

shared_preferences_android vulnerability

Published Dec 6, 2024 · catalog updated Dec 6, 2024 · the affected product

Open the advisory

Exploitation likelihood is not on this record for GHSA-3hpf-ff72-j67p. A missing EPSS score is not a low risk. Compare the affected product with the linked advisory before you change production.

Gaps on this record

  • No plain product name is stored. The page cannot tell you which product to check.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
  • EPSS is missing. A missing score is not a low risk.
Severity
Low3.0
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
Awaiting synchronization with FIRST
Remediation
Advisory link
Affected products
Pub shared_preferences_android

### Impact Due to some data types not being natively representable for the available storage options, shared_preferences_android serializes and deserializes special string prefixes to store these unrepresentable data types. This allows arbitrary classes to be deserialized leading to arbitrary code execution. As a result, Files containing the preferences can be overwritten with a malicious one with a deserialization payload that triggers as soon as the data is loaded from the disk. ### Patches 2.3.4 ### Workarounds Update to the latest version of shared_preferences_android that contains the changes to address this vulnerability. ### References TBD ### For more information See [our community page](https://dart.dev/community) to find ways to contact the team. ### Thanks Thank you so much to Oskar Zeino-Mahmalat from sonarsource for finding and reporting this issue!

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • Pub shared_preferences_android2.3.3 → 2.3.4

How to fix GHSA-3hpf-ff72-j67p

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

Exploitation likelihood is not on this record for GHSA-3hpf-ff72-j67p. A missing EPSS score is not a low risk. Compare the affected product with the linked advisory before you change production.

Which versions are affected?

Compare what you have installed with 2.3.3 → 2.3.4. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-502: Deserialization of Untrusted Data. EPSS is not on this record yet. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 6, 2024 · GitHub Advisory Database

    Detected

    ### Impact Due to some data types not being natively representable for the available storage options, shared_preferences_android serializes and deserializes special string prefixes to store these unrepresentable data types. This allows arbitrary classes to be deserialized leading to arbitrary code execution. As a result, Files containing the preferences can be overwritten with a malicious one with

  2. Dec 6, 2024 · GitHub Advisory Database

    Fix available

    shared_preferences_android fixed in 2.3.4

  3. Dec 6, 2024 · GitHub Advisory Database

    Fix available

    shared_preferences_android fixed in 2.3.4

Sources

References

Freshness

Last verified in this catalog Dec 6, 2024. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.