9.8

CVE-2019-19333

In all versions of libyang before 1.0-r5, a stack-based buffer overflow was discovered in the way libyang parses YANG files with a leaf of type "bits". An application that uses libyang to parse untrusted YANG files may be vulnerable to this flaw, which would allow an attacker to cause a denial of service or possibly gain code execution.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Cesnet ≫ Libyang Version0.11 Updater1
Cesnet ≫ Libyang Version0.11 Updater2
Cesnet ≫ Libyang Version0.12 Updater1
Cesnet ≫ Libyang Version0.12 Updater2
Cesnet ≫ Libyang Version0.13 Updater1
Cesnet ≫ Libyang Version0.13 Updater2
Cesnet ≫ Libyang Version0.14 Updater1
Cesnet ≫ Libyang Version0.15 Updater1
Cesnet ≫ Libyang Version0.16 Updater1
Cesnet ≫ Libyang Version0.16 Updater2
Cesnet ≫ Libyang Version0.16 Updater3
Cesnet ≫ Libyang Version1.0 Updater1
Cesnet ≫ Libyang Version1.0 Updater2
Cesnet ≫ Libyang Version1.0 Updater3
Cesnet ≫ Libyang Version1.0 Updater4
Redhat ≫ Enterprise Linux Version8.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.82% 0.735
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
secalert@redhat.com 8.1 2.2 5.9
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-121 Stack-based Buffer Overflow

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.