CVE-2020-14305
highPriorität · verfolgen · 34EPSS 0.052 · 92. PerzentilDEEURUUSEPSS · bewertet 2026-10-27
An out-of-bounds memory write flaw was found in how the Linux kernel’s Voice Over IP H.323 connection tracking functionality handled connections on ipv6 port 1720. This flaw allows an unauthenticated remote user to crash the system, causing a denial of service. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenSIMATIC RF160B (6GT2003-0FA00)siemens_psirt
Update to V2.2 or later version
- MitigationSIMATIC RF160B (6GT2003-0FA00)cisa_csaf_ot
Siemens has released a new version (V2.2) for SIMATIC RF160B and recommends to update to the latest version.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (17)
Betroffene Produkte und Versionsbereiche.
- netapp solidfire baseboard management controller firmwarealle VersionennvdUScpe:2.3:o:netapp:solidfire_baseboard_management_controller_firmware:*:*:*:*:*:*:*:*
Advisories (3)
Hersteller- und Ökosystem-Meldungen dazu.
- SSA-770721SSA-770721: Multiple Vulnerabilities in SIMATIC RF160B before V2.22024-03-12csaf · siemens_psirtDE
SIMATIC RF160B contain multiple vulnerabilities of different types that could allow an attacker to execute arbitrary code within the context of a privileged process. Siemens has released a new version for SIMATIC RF160B and recommends to update to the latest version.
- ICSA-24-074-07Siemens SIMATIC2024-03-14icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could allow an attacker to execute arbitrary code within the context of a privileged process.
- ASB-A-1749045122021-06-01vendor · osvUS
In nf_conntrack_helper_q931 of nf_conntrack_h323_main.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not required for exploitation.
auch bekannt als (5)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (23)
Externe Belege — Patches, Meldungen, Analysen.
- https://access.redhat.com/security/cve/cve-2020-14305Patchcnnvd
- https://bugs.openvz.org/browse/OVZ-7188cnnvd
- https://bugzilla.redhat.com/show_bug.cgi?id=1850716cnnvd
- https://device.harmonyos.com/cn/docs/security/update/security-bulletins-phones-202107-0000001170634565cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2020-14305cnnvd
- https://patchwork.ozlabs.org/project/netfilter-devel/patch/c2385b5c-309c-cc64-2e10-a0ef62897502@virtuozzo.com/cnnvd
- https://security.netapp.com/advisory/ntap-20201210-0004/cnnvd
- https://source.android.com/security/bulletin/2021-06-01cnnvd
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