CVE-2019-20838

EPSS 0.18%
Published 15.06.2020 17:15:09
Last modified 21.11.2024 04:39:29
Source cve@mitre.org
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libpcre in PCRE before 8.43 allows a subject buffer over-read in JIT when UTF is disabled, and \X or \R has more than one fixed quantifier, a related issue to CVE-2019-20454.

Affected products Warnungen 0 Metrics 3 CWE 1 References 10

Data is provided by the National Vulnerability Database (NVD)

Pcre ≫ Pcre Version < 8.43

Apple ≫ macOS Version < 11.0.1

Splunk ≫ Universal Forwarder Version >= 8.2.0 < 8.2.12

Splunk ≫ Universal Forwarder Version >= 9.0.0 < 9.0.6

Splunk ≫ Universal Forwarder Version9.1.0

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

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.18%	0.402

CVSS Metriken
Source	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	4.3	8.6	2.9	AV:N/AC:M/Au:N/C:N/I:N/A:P

CWE-125 Out-of-bounds Read

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

https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E

Third Party Advisory

Mailing List

http://seclists.org/fulldisclosure/2020/Dec/32

Third Party Advisory

Mailing List

https://support.apple.com/kb/HT211931

Vendor Advisory

https://www.pcre.org/original/changelog.txt

Vendor Advisory

Release Notes

http://seclists.org/fulldisclosure/2021/Feb/14

Third Party Advisory

Mailing List

https://bugs.gentoo.org/717920

Patch

Third Party Advisory

VDB Entry

Issue Tracking

https://support.apple.com/kb/HT212147

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2019-20838

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2019-20838

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2019-20838

EUVD