CVE-2019-19079

EPSS 1.27%
Veröffentlicht 18.11.2019 06:15:13
Zuletzt bearbeitet 21.11.2024 04:34:09
Quelle cve@mitre.org
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A memory leak in the qrtr_tun_write_iter() function in net/qrtr/tun.c in the Linux kernel before 5.3 allows attackers to cause a denial of service (memory consumption), aka CID-a21b7f0cff19.

Betroffene Produkte Warnungen 0 Metriken 3 CWE 1 Referenzen 7

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Linux ≫ Linux Kernel Version >= 4.18 < 4.19.89

Linux ≫ Linux Kernel Version >= 4.20 < 5.3

Canonical ≫ Ubuntu Linux Version18.04 SwEditionlts

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	1.27%	0.788

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	7.8	10	6.9	AV:N/AC:L/Au:N/C:N/I:N/A:C

CWE-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory.

https://usn.ubuntu.com/4258-1/

Third Party Advisory

https://security.netapp.com/advisory/ntap-20191205-0001/

Third Party Advisory

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3

Vendor Advisory

Release Notes

https://github.com/torvalds/linux/commit/a21b7f0cff1906a93a0130b74713b15a0b36481d

Patch

Tool Signature

https://nvd.nist.gov/vuln/detail/CVE-2019-19079

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2019-19079

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2019-19079

EUVD