CVE-2022-37454

Aliases:GHSA-6w4m-2xhg-2658BIT-libphp-2022-37454BIT-libpython-2022-37454BIT-php-2022-37454BIT-php-min-2022-37454BIT-python-2022-37454BIT-python-min-2022-37454PSF-2022-11
Advisory lineage Upstream: 0 Downstream: 36
Modified
Published: 21 Oct 2022, 00:00
Last modified:08 May 2025, 15:03

Vulnerability Summary

Overall Risk (default)
high
70/100
CVSS Score
9.8 CRITICAL
v3.1 (cve.org)
EPSS Score
1.4% LOW
1% probability -0.06%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

21 Oct 2022, 00:00
Published
Vulnerability first disclosed
08 May 2025, 15:03
Last Modified
Vulnerability information updated

Description

The Keccak XKCP SHA-3 reference implementation before fdc6fef has an integer overflow and resultant buffer overflow that allows attackers to execute arbitrary code or eliminate expected cryptographic properties. This occurs in the sponge function interface.

CVSS Metrics

  • v3.1•CRITICAL•Score: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Trends

Current EPSS score: 1.40%• Percentile: 81%

Techniques & Countermeasures

  • CWE-190•Integer Overflow or Wraparound

    The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

Affected Systems

  • debian•debian_linux

    10.0 | 11.0

  • extended_keccak_code_package_project•extended_keccak_code_package

    na

  • fedoraproject•fedora

    35 | 36

  • RubyGems•sha3

    < 1.0.5

  • Unknown•PHP

    ≥ 7.2.0, < 7.4.33 | ≥ 8.0.0, < 8.0.25 | ≥ 8.1.0, < 8.1.12

  • PyPI•pysha3

    ≤ 1.0.2

  • pypy•pypy

    ≥ 7.0.0

  • python•python

    ≥ 3.6.0, < 3.7.16 | ≥ 3.8.0, < 3.8.16 | ≥ 3.9.0, < 3.9.16 | ≥ 3.10.0, < 3.10.9

  • sha3_project•sha3

    < 1.0.5

References (26)