7.8

CVE-2023-0179

Exploit

A buffer overflow vulnerability was found in the Netfilter subsystem in the Linux Kernel. This issue could allow the leakage of both stack and heap addresses, and potentially allow Local Privilege Escalation to the root user via arbitrary code execution.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 5.5.0 < 5.10.164
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.89
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.7
Canonical ≫ Ubuntu Linux Version16.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version18.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version20.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version22.04 SwEditionlts
Fedoraproject ≫ Fedora Version36
Fedoraproject ≫ Fedora Version37
Redhat ≫ Enterprise Linux Version9.0
Redhat ≫ Enterprise Linux Eus Version9.0
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.33% 0.557
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-190 Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

https://bugzilla.redhat.com/show_bug.cgi?id=2161713
Third Party Advisory
Issue Tracking
https://seclists.org/oss-sec/2023/q1/20
Third Party Advisory
Exploit
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