PT-2017-5761 · Python+2 · Python Cryptography Toolkit+2

Publicado 2017-01-16 · Atualizado 2026-01-17 · CVE-2013-7459

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

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

Name of the Vulnerable Software and Affected Versions: Python Cryptography Toolkit (aka pycrypto) (affected versions not specified)

Description: The issue is related to a heap-based buffer overflow in the ALGnew function in block templace.c. This can be exploited by remote attackers to execute arbitrary code, for example, by using a crafted iv parameter.

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

Exploit

RCE

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2013-7459

DLA-773-1

GHSA-CQ27-V7XP-C356

MGASA-2017-0032

OPENSUSE-SU-2017_0156-1

PYSEC-2017-94

SUSE-SU-2017:1744-1

SUSE-SU-2017:2350-1

SUSE-SU-2017_2350-1

USN-3199-1

USN-3199-2

USN-3199-3

Produtos afetados

Python Cryptography Toolkit

Suse

Ubuntu

Referências · 36

• 🔥 https://pony7.fr/ctf:public:32c3:cryptmsg · Exploit
• https://github.com/dlitz/pycrypto/issues/176 · Aviso do Fabricante
• https://github.com/dlitz/pycrypto/commit/8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4 · Correção
• https://github.com/dlitz/pycrypto · Nota
• https://github.com/pypa/advisory-database/tree/main/vulns/pycrypto/PYSEC-2017-94.yaml · Nota
• https://osv.dev/vulnerability/MGASA-2017-0032 · Aviso do Fabricante
• https://osv.dev/vulnerability/GHSA-cq27-v7xp-c356 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2013-7459 · Nota
• http://openwall.com/lists/oss-security/2016/12/27/8 · Nota
• https://ubuntu.com/security/notices/USN-3199-1 · Aviso do Fabricante
• https://marc.info/?l=oss-security&m=148280482630855&w=2 · Nota
• https://ubuntu.com/security/CVE-2013-7459 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2013-7459 · Nota de Segurança
• https://security.gentoo.org/glsa/201702-14 · Aviso do Fabricante
• https://bugzilla.suse.com/1047666 · Nota