7.5

CVE-2021-36386

report_vbuild in report.c in Fetchmail before 6.4.20 sometimes omits initialization of the vsnprintf va_list argument, which might allow mail servers to cause a denial of service or possibly have unspecified other impact via long error messages. NOTE: it is unclear whether use of Fetchmail on any realistic platform results in an impact beyond an inconvenience to the client user.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Fetchmail ≫ Fetchmail Version < 6.4.20
Fedoraproject ≫ Fedora Version33
Fedoraproject ≫ Fedora Version34
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.56% 0.831
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-909 Missing Initialization of Resource

The product does not initialize a critical resource.

http://www.openwall.com/lists/oss-security/2021/08/09/1
Mailing List
http://www.openwall.com/lists/oss-security/2021/07/28/5
Patch
Third Party Advisory
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AGYO5AHSXTCKA4NQC2Z4H3XMMYNAGC77/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OIXKO6QW3AUHGJVWKJXBCOVBYJUJRBFC/
https://security.gentoo.org/glsa/202209-14
Third Party Advisory
https://www.fetchmail.info/fetchmail-SA-2021-01.txt
Vendor Advisory
https://www.fetchmail.info/security.html
Vendor Advisory