7.5

CVE-2020-9274

An issue was discovered in Pure-FTPd 1.0.49. An uninitialized pointer vulnerability has been detected in the diraliases linked list. When the *lookup_alias(const char alias) or print_aliases(void) function is called, they fail to correctly detect the end of the linked list and try to access a non-existent list member. This is related to init_aliases in diraliases.c.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Pureftpd ≫ Pure-ftpd Version < 1.0.50
Debian ≫ Debian Linux Version 8.0
Fedoraproject ≫ Fedora Version 30
Fedoraproject ≫ Fedora Version 31
Fedoraproject ≫ Fedora Version 32
Debian ≫ Debian Linux Version 8.0
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition esm
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 5.96% 0.924
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NIST 5 10 2.9
AV:N/AC:L/Au:N/C:P/I:N/A:N
CWE-824 Access of Uninitialized Pointer

The product accesses or uses a pointer that has not been initialized.

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/22P44PECZWNDP7CMBL7NRBMNFS73C5Z2/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B5NSUDWXZVWUCL6R2PTX3KBB42Z62CA5/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U5DBVHJCXWRSJPNJQCJQCKZF6ZDPZCKA/
https://security.gentoo.org/glsa/202003-54
Third Party Advisory
https://github.com/jedisct1/pure-ftpd/commit/8d0d42542e2cb7a56d645fbe4d0ef436e38bcefa
Patch
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/02/msg00029.html
Third Party Advisory
Mailing List
https://usn.ubuntu.com/4515-1/
Third Party Advisory
https://www.pureftpd.org/project/pure-ftpd/news/
Vendor Advisory