CVE-2023-27537
CVE-2023-27537
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
A double free vulnerability exists in libcurl <8.0.0 when sharing HSTS data between separate "handles". This sharing was introduced without considerations for do this sharing across separate threads but there was no indication of this fact in the documentation. Due to missing mutexes or thread locks, two threads sharing the same HSTS data could end up doing a double-free or use-after-free.
CVSS 5.9 · Moyenne · EPSS 1,9% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
https://github.com/curl/curl
- Versions du logiciel
- Fixed in 8.0.0: Concernée
Aucun correctif publié
curl Debian:12
- Plages de versions concernées
- ECOSYSTEM: < 7.88.1-7
Mettez à jour vers 7.88.1-7
curl Debian:13
- Plages de versions concernées
- ECOSYSTEM: < 7.88.1-7
Mettez à jour vers 7.88.1-7
curl Debian:14
- Plages de versions concernées
- ECOSYSTEM: < 7.88.1-7
Mettez à jour vers 7.88.1-7
Sources originales
- https://hackerone.com/reports/1897203
- https://security.netapp.com/advisory/ntap-20230420-0010/
- https://security.gentoo.org/glsa/202310-12
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://cert-portal.siemens.com/productcert/html/ssa-943925.html
- https://nvd.nist.gov/vuln/detail/CVE-2023-27537