PT-2023-27281 · Xmlregexp · Xmlregexp

Publicado 2023-10-01 · Atualizado 2023-10-30 · CVE-2023-40128

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided descriptions.

Description In several functions of xmlregexp.c, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

ASB-A-274231102

CVE-2023-40128

Produtos afetados

Xmlregexp

Referências · 8

• https://osv.dev/vulnerability/ASB-A-274231102 · Aviso do Fabricante
• https://twitter.com/VulmonFeeds/status/1718032747657101527 · Publicação no Twitter
• https://twitter.com/CVEnew/status/1718004214775902707 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2023-40128 · Aviso do Fabricante
• https://android.googlesource.com/platform/external/libxml2/+/1ccf89b87a3969edd56956e2d447f896037c8be7 · Correção
• https://source.android.com/security/bulletin/2023-10-01 · Aviso do Fabricante
• https://t.me/cibsecurity/73086 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2023-40128 · Nota de Segurança