Buffer Overflow Affecting jfisteus/html2xhtml package, versions [0,]


Severity

Recommended
0.0
critical
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Proof of concept

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  • Snyk ID SNYK-UNMANAGED-JFISTEUSHTML2XHTML-7165061
  • published 30 May 2024
  • disclosed 29 May 2024
  • credit Momo Lenard

How to fix?

There is no fixed version for jfisteus/html2xhtml.

Overview

Affected versions of this package are vulnerable to Buffer Overflow through the read_charset_decl function. An attacker can cause a buffer overflow and potentially lead to system crashes, data corruption, or execution of arbitrary code by providing a specially crafted input.

CVSS Scores

version 3.1
Expand this section

Snyk

9.8 critical
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High