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  5. CVE-2019-15552

CVE-2019-15552: Use after free in libflate

August 25, 2021

An issue was discovered in the libflate crate before 0.1.25 for Rust. MultiDecoder::read has a use-after-free, leading to arbitrary code execution.

References

  • github.com/advisories/GHSA-rpcm-whqc-jfw8
  • github.com/sile/libflate
  • github.com/sile/libflate/commit/ffeff7c65deac5a6f886db2a59bcae4e420e4706
  • github.com/sile/libflate/issues/35
  • github.com/sile/libflate/pull/37
  • nvd.nist.gov/vuln/detail/CVE-2019-15552
  • rustsec.org/advisories/RUSTSEC-2019-0010.html

Code Behaviors & Features

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Affected versions

All versions starting from 0.1.14 before 0.1.25

Fixed versions

  • 0.1.25

Solution

Upgrade to version 0.1.25 or above.

Impact 9.8 CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-416: Use After Free

Source file

cargo/libflate/CVE-2019-15552.yml

Spotted a mistake? Edit the file on GitLab.

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