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Tenable Nessus
Tenable Nessus
added 2025/08/27 12:0 a.m.1 views

Linux Distros Unpatched Vulnerability : CVE-2019-20391

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An invalid memory access flaw is present in libyang before v1.0-r3 in the function resolvefeaturevalue when an if-feature statement is used inside a bit...

6.5CVSS6.4AI score0.00149EPSS
Exploits1References2
Tenable Nessus
Tenable Nessus
added 2025/08/27 12:0 a.m.3 views

Linux Distros Unpatched Vulnerability : CVE-2019-20392

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An invalid memory access flaw is present in libyang before v1.0-r1 in the function resolvefeaturevalue when an if-feature statement is used inside a list key...

6.5CVSS6.4AI score0.00149EPSS
Exploits1References2
SUSE CVE
SUSE CVE
added 2023/02/15 4:5 a.m.2 views

SUSE CVE-2019-20391

An invalid memory access flaw is present in libyang before v1.0-r3 in the function resolvefeaturevalue when an if-feature statement is used inside a bit. Applications that use libyang to parse untrusted input yang files may crash...

6.5CVSS6.7AI score0.00149EPSS
Exploits1References3
RedHat Linux
RedHat Linux
added 2021/05/18 3:4 p.m.1 views

libyang: invalid memory access when if-feature statement is used inside a list key node

An invalid memory access flaw was discovered in libyang in the function resolvefeaturevalue when an if-feature statement is used inside a list key node and the feature used is not defined. Applications that use libyang to process untrusted input YANG files may crash...

6.5CVSS6.6AI score0.00149EPSS
Exploits1References4
RedHat Linux
RedHat Linux
added 2021/05/18 3:4 p.m.3 views

libyang: invalid memory access in resolve_feature_value() when a if-feature is used inside a bit

An invalid memory access flaw occurs in libyang in the function resolvefeaturevalue when an if-feature statement is used inside a bit. Applications that use libyang to process untrusted input YANG files may crash...

6.5CVSS6.6AI score0.00149EPSS
Exploits1References4
Veracode
Veracode
added 2020/02/20 1:14 a.m.16 views

Denial Of Service (DoS)

libyang is vulnerable to denial of service DoS. The vulnerability exists as an invalid memory access bug occurs through the resolveiffeature function when an if-feature is used inside a bit...

6.5CVSS4.2AI score0.00149EPSS
Exploits1References6Affected Software2
Veracode
Veracode
added 2020/01/24 5:56 a.m.19 views

Denial Of Service (DoS)

libyang.so is vulnerable to denial of service DoS. It is due to the use of if-feature statement inside a list key node without defining the feature used, causing a SIGSEGV signal in the function lysparsepathand crashing the application...

6.5CVSS2.7AI score0.00149EPSS
Exploits1References5Affected Software2
RedhatCVE
RedhatCVE
added 2020/01/23 9:39 a.m.20 views

CVE-2019-20392

An invalid memory access flaw was discovered in libyang in the function resolvefeaturevalue when an if-feature statement is used inside a list key node and the feature used is not defined. Applications that use libyang to process untrusted input YANG files may crash...

6.5CVSS2.2AI score0.00149EPSS
Exploits1References3
RedhatCVE
RedhatCVE
added 2020/01/23 9:39 a.m.19 views

CVE-2019-20391

An invalid memory access flaw occurs in libyang in the function resolvefeaturevalue when an if-feature statement is used inside a bit. Applications that use libyang to process untrusted input YANG files may crash...

6.5CVSS3.5AI score0.00149EPSS
Exploits1References3
NVD
NVD
added 2020/01/22 10:15 p.m.12 views

CVE-2019-20392

An invalid memory access flaw is present in libyang before v1.0-r1 in the function resolvefeaturevalue when an if-feature statement is used inside a list key node, and the feature used is not defined. Applications that use libyang to parse untrusted input yang files may crash...

6.5CVSS6.6AI score0.00149EPSS
Exploits1References5
OSV
OSV
added 2020/01/22 10:15 p.m.13 views

CVE-2019-20392

An invalid memory access flaw is present in libyang before v1.0-r1 in the function resolvefeaturevalue when an if-feature statement is used inside a list key node, and the feature used is not defined. Applications that use libyang to parse untrusted input yang files may crash...

6.5CVSS6.5AI score
Exploits0References5
OSV
OSV
added 2020/01/22 10:15 p.m.1 views

DEBIAN-CVE-2019-20391

An invalid memory access flaw is present in libyang before v1.0-r3 in the function resolvefeaturevalue when an if-feature statement is used inside a bit. Applications that use libyang to parse untrusted input yang files may crash...

6.5CVSS6.3AI score0.00149EPSS
Exploits1References1
OSV
OSV
added 2020/01/22 10:15 p.m.11 views

CVE-2019-20391

An invalid memory access flaw is present in libyang before v1.0-r3 in the function resolvefeaturevalue when an if-feature statement is used inside a bit. Applications that use libyang to parse untrusted input yang files may crash...

6.5CVSS6.5AI score
Exploits0References5
Prion
Prion
added 2020/01/22 10:15 p.m.13 views

Design/Logic Flaw

An invalid memory access flaw is present in libyang before v1.0-r1 in the function resolvefeaturevalue when an if-feature statement is used inside a list key node, and the feature used is not defined. Applications that use libyang to parse untrusted input yang files may crash...

4.3CVSS6.5AI score0.00149EPSS
Exploits1References5Affected Software1
OSV
OSV
added 2020/01/22 10:15 p.m.0 views

UBUNTU-CVE-2019-20392

An invalid memory access flaw is present in libyang before v1.0-r1 in the function resolvefeaturevalue when an if-feature statement is used inside a list key node, and the feature used is not defined. Applications that use libyang to parse untrusted input yang files may crash...

6.5CVSS6.6AI score0.00149EPSS
Exploits1References6
UbuntuCve
UbuntuCve
added 2020/01/22 10:15 p.m.15 views

CVE-2019-20392

An invalid memory access flaw is present in libyang before v1.0-r1 in the function resolvefeaturevalue when an if-feature statement is used inside a list key node, and the feature used is not defined. Applications that use libyang to parse untrusted input yang files may crash...

6.5CVSS6.6AI score0.00149EPSS
Exploits1References5
UbuntuCve
UbuntuCve
added 2020/01/22 10:15 p.m.14 views

CVE-2019-20391

An invalid memory access flaw is present in libyang before v1.0-r3 in the function resolvefeaturevalue when an if-feature statement is used inside a bit. Applications that use libyang to parse untrusted input yang files may crash...

6.5CVSS6.6AI score0.00149EPSS
Exploits1References5
Prion
Prion
added 2020/01/22 10:15 p.m.8 views

Design/Logic Flaw

An invalid memory access flaw is present in libyang before v1.0-r3 in the function resolvefeaturevalue when an if-feature statement is used inside a bit. Applications that use libyang to parse untrusted input yang files may crash...

4.3CVSS6.5AI score0.00149EPSS
Exploits1References5Affected Software1
OSV
OSV
added 2020/01/22 10:15 p.m.0 views

UBUNTU-CVE-2019-20391

An invalid memory access flaw is present in libyang before v1.0-r3 in the function resolvefeaturevalue when an if-feature statement is used inside a bit. Applications that use libyang to parse untrusted input yang files may crash...

6.5CVSS5.8AI score0.00149EPSS
Exploits1References6
Positive Technologies
Positive Technologies
added 2020/01/22 12:0 a.m.1 views

PT-2020-1236 · Libyang · Libyang

Name of the Vulnerable Software and Affected Versions: libyang versions prior to v1.0-r3 Description: An invalid memory access flaw is present in the function resolve feature value when an if-feature statement is used inside a bit. Applications that use libyang to parse untrusted input yang files...

8.8CVSS6.7AI score0.00292EPSS
Exploits7References42
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