CVSS: 7.5EPSS: 0%CPEs: 8EXPL: 1CVE-2020-8169 – libcurl: partial password leak over DNS on HTTP redirect
https://notcve.org/view.php?id=CVE-2020-8169
curl 7.62.0 through 7.70.0 is vulnerable to an information disclosure vulnerability that can lead to a partial password being leaked over the network and to the DNS server(s). curl versiones 7.62.0 hasta 7.70.0, es susceptible a una vulnerabilidad de divulgación de información que puede conllevar a que una contraseña parcial sea filtrada a través de la red y a servidor(es) DNS A flaw was found in libcurl. A part of a password may be prepended to the host name before the host name is resolved, leading to a leak of the partial password over the network and to DNS servers. This highest threat from this vulnerability is to data confidentiality. • https://cert-portal.siemens.com/productcert/pdf/ssa-200951.pdf https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf https://curl.se/docs/CVE-2020-8169.html https://hackerone.com/reports/874778 https://www.debian.org/security/2021/dsa-4881 https://access.redhat.com/security/cve/CVE-2020-8169 https://bugzilla.redhat.com/show_bug.cgi?id=1847916 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 7.8EPSS: 0%CPEs: 30EXPL: 1CVE-2020-8177 – curl: Incorrect argument check can allow remote servers to overwrite local files
https://notcve.org/view.php?id=CVE-2020-8177
curl 7.20.0 through 7.70.0 is vulnerable to improper restriction of names for files and other resources that can lead too overwriting a local file when the -J flag is used. curl versiones 7.20.0 hasta 7.70.0, es vulnerable a una restricción inapropiada de nombres para archivos y otros recursos que pueden conllevar a sobrescribir demasiado un archivo local cuando el flag -J es usado A flaw was found in curl. Overwriting local files is possible when using a certain combination of command line options. Requesting content from a malicious server could lead to overwriting local files with compromised files leading to unknown effects. The highest threat from this vulnerability is to file integrity. • https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf https://curl.se/docs/CVE-2020-8177.html https://hackerone.com/reports/887462 https://www.debian.org/security/2021/dsa-4881 https://www.oracle.com/security-alerts/cpujan2022.html https://access.redhat.com/security/cve/CVE-2020-8177 https://bugzilla.redhat.com/show_bug.cgi?id=1847915 • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') CWE-99: Improper Control of Resource Identifiers ('Resource Injection') •
CVSS: 7.5EPSS: 1%CPEs: 5EXPL: 0CVE-2019-20838 – pcre: Buffer over-read in JIT when UTF is disabled and \X or \R has fixed quantifier greater than 1
https://notcve.org/view.php?id=CVE-2019-20838
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. libpcre en PCRE versiones anteriores a 8.43, permite una lectura excesiva del búfer del asunto en JIT cuando UTF es deshabilitado, y \X o \R contiene más de un cuantificador corregido, un problema relacionado con CVE-2019-20454 • http://seclists.org/fulldisclosure/2020/Dec/32 http://seclists.org/fulldisclosure/2021/Feb/14 https://bugs.gentoo.org/717920 https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E https://support.apple.com/kb/HT211931 https://support.apple.com/kb/HT212147 https://www.pcre.org/original/changelog.txt https://access.redhat.com/security/cve/CVE-2019-20838 https://bugzilla.redhat.com/show_bug.cgi?id=1848444 • CWE-125: Out-of-bounds Read •
CVSS: 5.3EPSS: 0%CPEs: 27EXPL: 0CVE-2020-14155 – pcre: Integer overflow when parsing callout numeric arguments
https://notcve.org/view.php?id=CVE-2020-14155
libpcre in PCRE before 8.44 allows an integer overflow via a large number after a (?C substring. libpcre en PCRE versiones anteriores a 8.44, permite un desbordamiento de enteros por medio de un número grande después de una subcadena (?C • http://seclists.org/fulldisclosure/2020/Dec/32 http://seclists.org/fulldisclosure/2021/Feb/14 https://about.gitlab.com/releases/2020/07/01/security-release-13-1-2-release https://bugs.gentoo.org/717920 https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%3E https://security.netapp.com/advisory/ntap-20221028-0010 https://support.apple.com/kb/HT211931 https://support.apple.com/kb/HT212147 https://www.oracle.com/security-alerts/cp • CWE-190: Integer Overflow or Wraparound •
CVSS: 7.5EPSS: 0%CPEs: 5EXPL: 1CVE-2019-20454 – pcre: Out of bounds read in JIT mode when \X is used in non-UTF mode
https://notcve.org/view.php?id=CVE-2019-20454
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. Se detectó una lectura fuera de límites en PCRE versiones anteriores a 10.34, cuando el patrón \X es compilado en JIT y usado para hacer coincidir temas especialmente diseñados en modo no UTF. Las aplicaciones que utilizan PCRE para analizar entradas no confiables pueden ser vulnerables a este fallo, lo que permitiría a un atacante bloquear la aplicación. • https://bugs.exim.org/show_bug.cgi?id=2421 https://bugs.php.net/bug.php?id=78338 https://bugzilla.redhat.com/show_bug.cgi?id=1735494 https://lists.debian.org/debian-lts-announce/2023/03/msg00014.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OQRAHYHLRNMBTPR3KXVM27NSZP3KTOPI https://security.gentoo.org/glsa/202006-16 https://vcs.pcre.org/pcre2?view=revision&revision=1092 https://access.redhat.com/security/cve/CVE-2019-20454 • CWE-125: Out-of-bounds Read •