4.3
CVSS 3.1
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
Атакува се по мрежата, без особени условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
A heap-based buffer overflow vulnerability was found in Samba within the GSSAPI unwrap_des() and unwrap_des3() routines of Heimdal. The DES and Triple-DES decryption routines in the Heimdal GSSAPI library allow a length-limited write buffer overflow on malloc() allocated memory when presented with a maliciously small packet. This flaw allows a remote user to send specially crafted malicious data to the application, possibly resulting in a denial of service (DoS) attack.
Засегнати продукти
- n/a samba: Fixed in samba 4.15.11, samba 4.16.6, samba 4.17.2.
- samba samba: 4.15.11
Вид слабост
История
- 12 януари 2023 Публикувано
Други уязвимости в n/a samba
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2022-3437
- https://nvd.nist.gov/vuln/detail/CVE-2022-3437
- https://bugzilla.redhat.com/show_bug.cgi?id=2137774
- https://www.samba.org/samba/security/CVE-2022-3437.html
- https://access.redhat.com/security/cve/CVE-2022-3437
- http://www.openwall.com/lists/oss-security/2023/02/08/1
- https://security.netapp.com/advisory/ntap-20230216-0008/
- https://security.gentoo.org/glsa/202309-06
- https://security.gentoo.org/glsa/202310-06
- https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html