PT-2017-4201 · Google · Grpc

Dgquintas · Publicado 2017-02-22 · Atualizado 2017-04-21 · CVE-2017-7861

Positive Technologies (AI Summary)

CVSS v2.0

10

Crítica

Vetor base

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Google gRPC before 2017-02-22

Description The issue is related to an out-of-bounds write in the gpr free function in core/lib/support/alloc.c. This can lead to memory corruption and potentially allow a remote attacker to execute arbitrary code on the target system using a specially crafted file.

Recommendations For Google gRPC versions before 2017-02-22, update to a version released after 2017-02-22 to resolve the issue. As a temporary workaround, consider restricting access to the gpr free function in core/lib/support/alloc.c to minimize the risk of exploitation.

Correção

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

BDU:2022-04730

CVE-2017-7861

Produtos afetados

Grpc

Referências · 13

• https://github.com/grpc/grpc/pull/9833 · Correção
• https://security-tracker.debian.org/tracker/CVE-2017-7861 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2017-7861 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2017-7861 · Nota de Segurança
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=655 · Nota
• http://securityfocus.com/bid/97694 · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-7861 · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2022-04730 · Nota de Segurança
• https://ibm.com/blogs/psirt/security-bulletin-ibm-security-verify-information-queue-uses-a-google-grpc-framework-with-multiple-vulnerabilities-cve-2017-7860-cve-2017-7861-cve-2017-9431 · Nota
• https://ubuntu.com/security/CVE-2017-7861 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/https://nvd.nist.gov/vuln/detail/CVE-2017-7861 · Nota de Segurança
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-7861 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2017-7861 · Aviso do Fabricante