GitHub Advisoryadvisory · npm

GHSA-q5wr-fvpq-p67g Integer Overflow in png-img

HIGH Published 2021-12-10 Modified 2021-07-26 Official page ↗
Aliases
CVE-2020-28248
Ecosystem
npm
Packages
png-img
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses
CWE-190, CWE-787
Reviewed
2021-07-26

Affected packages

• npm png-img: < 3.1.0 → fixed in 3.1.0

Description

An integer overflow in the PngImg::InitStorage_() function of png-img before 3.1.0 leads to an under-allocation of heap memory and subsequently an exploitable heap-based buffer overflow when loading a crafted PNG file.

Related

Alias · CVE (1)

  • CVE-2020-28248 An integer overflow in the PngImg::InitStorage_() function of png-img before 3.1.0 leads to an under-allocation of heap memory and… vulnerability

Weakness · CWE (2)

  • CWE-190 Integer Overflow or Wraparound weakness
  • CWE-787 Out-of-bounds Write weakness

References