PT-2015-4343 · Freetype+5 · Freetype+5

Mateusz Jurczyk · Publicado 2014-12-07 · Atualizado 2024-06-15 · CVE-2014-9670

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Média

Vetor base

AV:N/AC:M/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions FreeType versions prior to 2.5.4

Description The issue is caused by multiple integer signedness errors in the pcf get encodings function, allowing remote attackers to cause a denial of service, including integer overflow, NULL pointer dereference, and application crash, via a crafted PCF file that specifies negative values for the first column and first row.

Recommendations For versions prior to 2.5.4, update to version 2.5.4 or later to resolve the issue. As a temporary workaround, consider restricting the use of crafted PCF files to minimize the risk of exploitation.

Exploit

Correção

DoS

Enumeração de Fraquezas

CWE-189

Identificadores relacionados

ALT-PU-2014-2420

CESA-2015_0696

CVE-2014-9670

DLA-185-1

DSA-3188-1

MGASA-2015-0083

OPENSUSE-SU-2024:10172-1

OPENSUSE-SU-2024:10438-1

RHSA-2015:0696

RHSA-2015_0696

SUSE-SU-2015:0455-1

SUSE-SU-2015:0463-1

USN-2510-1

Produtos afetados

Alt Linux

Centos

Freetype

Red Hat

Suse

Ubuntu

Referências · 202

• 🔥 http://code.google.com/p/google-security-research/issues/detail?id=158 · Exploit
• http://code.google.com/p/google-security-research/issues/detail?id=153 · Nota
• http://code.google.com/p/google-security-research/issues/detail?id=157 · Nota
• https://suse.com/security/cve/CVE-2012-1135 · Nota
• https://suse.com/security/cve/CVE-2014-9663 · Nota
• http://code.google.com/p/google-security-research/issues/detail?id=154 · Nota
• https://suse.com/security/cve/CVE-2012-1138 · Nota
• https://errata.altlinux.org/ALT-PU-2014-2420 · Aviso do Fabricante
• http://code.google.com/p/google-security-research/issues/detail?id=164 · Nota
• https://suse.com/security/cve/CVE-2012-1140 · Nota
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9747 · Nota de Segurança
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9669 · Nota de Segurança
• https://access.redhat.com/errata/RHSA-2015:0696 · Nota
• http://mandriva.com/security/advisories?name=MDVSA-2015:055 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2014-9656 · Aviso do Fabricante