CVE-2013-7459
En bref
- Source
- NVD
- EPSS
- EPSS 9.58 % · centile 95 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- mitre
- Statut NVD
- Modified
Description
Heap-based buffer overflow in the ALGnew function in block_templace.c in Python Cryptography Toolkit (aka pycrypto) allows remote attackers to execute arbitrary code as demonstrated by a crafted iv parameter to cryptmsg.py.
Faiblesses (CWE)
- CWE-119 — Opération hors des limites d'un tampon mémoire
Références
- https://bugzilla.redhat.com/show_bug.cgi?id=1409754
- https://pony7.fr/ctf:public:32c3:cryptmsg
- http://www.openwall.com/lists/oss-security/2016/12/27/8
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RJ37R2YLX56YZABFNAOWV4VTHTGYREAE/
- https://github.com/dlitz/pycrypto/issues/176
- http://www.securityfocus.com/bid/95122
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C6BWNADPLKDBBQBUT3P75W7HAJCE7M3B/
- https://security.gentoo.org/glsa/201702-14
- https://github.com/dlitz/pycrypto/commit/8dbe0dc3eea5c689d4f76b37b93fe216cf1f00d4
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.0 | CRITICAL 9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | HIGH 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P | NVD · nvd@nist.gov (Primary) |
Avis
- GHSA-cq27-v7xp-c356 — Buffer Overflow in pycrypto
- PYSEC-2017-94 — Heap-based buffer overflow in the ALGnew function in block_templace.c in Python Cryptography Toolkit (aka pycrypto) allows remote attackers to execute arbitrary
Références européennes
- ENISA EUVD · EUVD-2017-0102
- GCVE · GCVE-0-2013-7459
Avis du CERT-FR
- CERTFR-2022-AVI-278 — Multiples vulnérabilités dans IBM Spectrum discover · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:dlitz:pycrypto:*:*:*:*:*:*:*:*≤ 2.6.1cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |