PT-2019-14496 · Opensc · Opensc

Frank Morgner · Publicado 2019-09-06 · Atualizado 2019-09-12 · CVE-2019-16058

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions OpenSC pam p11 component versions 0.2.0 through 0.3.0

Description An issue in the pam p11 component for OpenSC can cause a buffer overflow when a smart card creates a signature longer than 256 bytes. This may occur with RSA keys of 4096 bits, depending on the signature scheme used.

Recommendations For versions 0.2.0 and 0.3.0, consider restricting the use of smart cards that create signatures longer than 256 bytes until a fix is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2019-16058

OPENSUSE-SU-2024:11143-1

Produtos afetados

Opensc

Referências · 9

• https://github.com/OpenSC/pam_p11/commit/d150b60e1e14c261b113f55681419ad1dfa8a76c · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2019-16058 · Nota de Segurança
• https://ubuntu.com/security/CVE-2019-16058 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-16058 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2019-16058 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2019-16058 · Nota de Segurança
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-16058 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2019-16058 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2019/09/12/1 · Nota