PT-2017-18321 · Swftools · Swftools

Chunibalon · Publicado 2017-05-01 · Atualizado 2017-08-07 · CVE-2017-8400

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions SWFTools version 0.9.2

Description The issue is caused by an out-of-bounds write of heap data in the png load() function, which can be triggered by a malformed PNG file. This can lead to a denial of service (DoS) and potentially arbitrary code execution.

Recommendations For SWFTools version 0.9.2, consider avoiding the use of the png2swf tool with untrusted PNG files until a patch is available. As a temporary workaround, restrict the handling of PNG files to trusted sources 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

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2017-8400

DLA-995-1

MGASA-2017-0245

Produtos afetados

Swftools

Referências · 10

• 🔥 https://github.com/matthiaskramm/swftools/issues/13 · Exploit
• https://lists.opensuse.org/opensuse-updates/2017-05/msg00034.html · Nota
• https://cve.org/CVERecord?id=CVE-2017-8400 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2017-8400 · Nota de Segurança
• https://ubuntu.com/security/CVE-2017-8400 · Aviso do Fabricante
• https://osv.dev/vulnerability/MGASA-2017-0245 · Aviso do Fabricante
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-8400 · Aviso do Fabricante
• https://bugs.mageia.org/show_bug.cgi?id=20846 · Nota
• https://advisories.mageia.org/MGASA-2017-0245.html · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2017-8400 · Aviso do Fabricante