PT-2019-13650 · Png Development+2 · Libpng+2

Cuanduo · Publicado 2019-07-28 · Atualizado 2024-06-25 · CVE-2019-14373

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Free Lossless Image Format (FLIF) version 0.3

Description An issue was discovered in the image save png function in image/image-png.cpp, allowing attackers to trigger a heap-based buffer over-read in libpng via a crafted flif file.

Recommendations For Free Lossless Image Format (FLIF) version 0.3, consider avoiding the use of the image save png function until a patch is available. As a temporary workaround, restrict the processing of crafted flif files to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

ALT-PU-2024-4694

ALT-PU-2024-4724

ALT-PU-2024-4911

ALT-PU-2024-8952

CVE-2019-14373

Produtos afetados

Alt Linux

Flif

Libpng

Referências · 3

• 🔥 https://github.com/FLIF-hub/FLIF/issues/541 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-14373 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-14373 · Aviso do Fabricante