Release of Invalid Pointer or Reference Affecting ezxml package, versions [0.8.3,]


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.41% (61st percentile)

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  • Snyk IDSNYK-UNMANAGED-EZXML-2380812
  • published26 Jan 2022
  • disclosed31 Dec 2019
  • creditUnknown

Introduced: 31 Dec 2019

CVE-2019-20202  (opens in a new tab)
CWE-763  (opens in a new tab)

How to fix?

There is no fixed version for ezxml.

Overview

Affected versions of this package are vulnerable to Release of Invalid Pointer or Reference. An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxml_char_content() tries to use realloc on a block that was not allocated, leading to an invalid free and segmentation fault.

References

CVSS Base Scores

version 3.1