PT-2019-15853 · Opensc+4 · Opensc+4

Publicado 2019-12-01 · Atualizado 2022-03-30 · CVE-2019-19481

Positive Technologies (AI Summary)

CVSS v3.1

4.6

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions OpenSC versions 0.19.0 and earlier OpenSC versions 0.20.x through 0.20.0-rc3

Description An issue was discovered in the handling of buffer limits for CAC certificates in libopensc/card-cac1.c.

Recommendations For OpenSC versions 0.19.0 and earlier, update to a version later than 0.19.0. For OpenSC versions 0.20.x through 0.20.0-rc3, update to a version later than 0.20.0-rc3.

Correção

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

ALT-PU-2020-1884

ALT-PU-2020-2900

CESA-2020_4483

CVE-2019-19481

MGASA-2020-0026

RHSA-2020:4483

RHSA-2020_4483

SUSE-SU-2022:1041-1

Produtos afetados

Alt Linux

Centos

Opensc

Red Hat

Suse

Referências · 46

• https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278 · Correção
• https://github.com/OpenSC/OpenSC/releases/tag/0.20.0 · Nota
• https://bugzilla.suse.com/1177364 · Nota
• https://bugzilla.suse.com/1192000 · Nota
• https://openwall.com/lists/oss-security/2019/12/29/1 · Nota
• https://suse.com/security/cve/CVE-2019-19481 · Nota
• https://suse.com/security/cve/CVE-2020-26572 · Nota
• https://bugzilla.suse.com/1149747 · Nota
• https://suse.com/security/cve/CVE-2021-42779 · Nota
• https://cve.org/CVERecord?id=CVE-2019-19481 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-19481 · Aviso do Fabricante
• https://bugzilla.suse.com/1191992 · Nota
• https://bugzilla.suse.com/1191957 · Nota
• https://bugs.mageia.org/show_bug.cgi?id=25975 · Nota
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-19481 · Aviso do Fabricante