Integer Overflow or Wraparound Affecting poco package, versions *


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
0.07% (35th percentile)

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  • Snyk IDSNYK-DEBIAN10-POCO-6208082
  • published27 Jan 2024
  • disclosed27 Jan 2024

Introduced: 27 Jan 2024

CVE-2023-52389  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

There is no fixed version for Debian:10 poco.

NVD Description

Note: Versions mentioned in the description apply only to the upstream poco package and not the poco package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

UTF32Encoding.cpp in POCO has a Poco::UTF32Encoding integer overflow and resultant stack buffer overflow because Poco::UTF32Encoding::convert() and Poco::UTF32::queryConvert() may return a negative integer if a UTF-32 byte sequence evaluates to a value of 0x80000000 or higher. This is fixed in 1.11.8p2, 1.12.5p2, and 1.13.0.

CVSS Scores

version 3.1