{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2019-20454","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","dateUpdated":"2024-08-05T02:39:09.902Z","dateReserved":"2020-02-14T00:00:00.000Z","datePublished":"2020-02-14T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2023-03-16T00:00:00.000Z"},"descriptions":[{"lang":"en","value":"An out-of-bounds read was discovered in PCRE before 10.34 when the pattern \\X is JIT compiled and used to match specially crafted subjects in non-UTF mode. Applications that use PCRE to parse untrusted input may be vulnerable to this flaw, which would allow an attacker to crash the application. The flaw occurs in do_extuni_no_utf in pcre2_jit_compile.c."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://bugs.exim.org/show_bug.cgi?id=2421"},{"url":"https://bugs.php.net/bug.php?id=78338"},{"url":"https://vcs.pcre.org/pcre2?view=revision&revision=1092"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1735494"},{"name":"GLSA-202006-16","tags":["vendor-advisory"],"url":"https://security.gentoo.org/glsa/202006-16"},{"name":"FEDORA-2020-b11cf352bd","tags":["vendor-advisory"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OQRAHYHLRNMBTPR3KXVM27NSZP3KTOPI/"},{"name":"[debian-lts-announce] 20230316 [SECURITY] [DLA 3363-1] pcre2 security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2023/03/msg00014.html"}],"metrics":[{"cvssV3_0":{"version":"3.0","vectorString":"CVSS:3.0/AC:H/AV:L/A:H/C:N/I:N/PR:N/S:U/UI:N","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":5.1,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-05T02:39:09.902Z"},"title":"CVE Program Container","references":[{"url":"https://bugs.exim.org/show_bug.cgi?id=2421","tags":["x_transferred"]},{"url":"https://bugs.php.net/bug.php?id=78338","tags":["x_transferred"]},{"url":"https://vcs.pcre.org/pcre2?view=revision&revision=1092","tags":["x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1735494","tags":["x_transferred"]},{"name":"GLSA-202006-16","tags":["vendor-advisory","x_transferred"],"url":"https://security.gentoo.org/glsa/202006-16"},{"name":"FEDORA-2020-b11cf352bd","tags":["vendor-advisory","x_transferred"],"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OQRAHYHLRNMBTPR3KXVM27NSZP3KTOPI/"},{"name":"[debian-lts-announce] 20230316 [SECURITY] [DLA 3363-1] pcre2 security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2023/03/msg00014.html"}]}]}}