CVE-2019-20838
ADVISORY - nistSummary
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.
EPSS Score: 0.00204 (0.429)
Common Weakness Enumeration (CWE)
ADVISORY - nist
Out-of-bounds Read
ADVISORY - redhat
Out-of-bounds Read
NIST
CREATED
UPDATED
ADVISORY IDCVE-2019-20838
EXPLOITABILITY SCORE
3.9
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)
CVSS SCORE
7.5highDebian
CREATED
UPDATED
ADVISORY IDCVE-2019-20838
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
CVSS SCORE
N/AlowUbuntu
CREATED
UPDATED
ADVISORY IDCVE-2019-20838
EXPLOITABILITY SCORE
3.9
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
CVSS SCORE
7.5lowAlma
CREATED
UPDATED
ADVISORY IDALSA-2021:4373
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
CVSS SCORE
N/AlowRed Hat
CREATED
UPDATED
ADVISORY IDCVE-2019-20838
EXPLOITABILITY SCORE
3.9
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)
CVSS SCORE
7.5lowRocky
CREATED
UPDATED
ADVISORY IDRLSA-2021:4373
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-
CVSS SCORE
N/AmediumOracle
CREATED
UPDATED
ADVISORY IDELSA-2021-4373
EXPLOITABILITY SCORE
-
EXPLOITS FOUND
-
COMMON WEAKNESS ENUMERATION (CWE)-