CVSS: 4.0EPSS: 0%CPEs: 10EXPL: 0CVE-2022-2047 – jetty-http: improver hostname input handling
https://notcve.org/view.php?id=CVE-2022-2047
In Eclipse Jetty versions 9.4.0 thru 9.4.46, and 10.0.0 thru 10.0.9, and 11.0.0 thru 11.0.9 versions, the parsing of the authority segment of an http scheme URI, the Jetty HttpURI class improperly detects an invalid input as a hostname. This can lead to failures in a Proxy scenario. En Eclipse Jetty versiones 9.4.0 hasta 9.4.46, y 10.0.0 hasta 10.0.9, y 11.0.0 hasta 11.0.9, el análisis sintáctico del segmento de autoridad de un URI de esquema http, la clase Jetty HttpURI detecta inapropiadamente una entrada no válida como nombre de host. Esto puede conllevar a fallos en un escenario Proxy A flaw was found in Eclipse Jetty. When parsing the authority segment of an HTTP scheme URI, the Jetty HttpURI class improperly detects an invalid input as a hostname. • https://github.com/eclipse/jetty.project/security/advisories/GHSA-cj7v-27pg-wf7q https://lists.debian.org/debian-lts-announce/2022/08/msg00011.html https://security.netapp.com/advisory/ntap-20220901-0006 https://www.debian.org/security/2022/dsa-5198 https://access.redhat.com/security/cve/CVE-2022-2047 https://bugzilla.redhat.com/show_bug.cgi?id=2116949 • CWE-20: Improper Input Validation •
CVSS: 7.5EPSS: 0%CPEs: 12EXPL: 0CVE-2022-2048 – http2-server: Invalid HTTP/2 requests cause DoS
https://notcve.org/view.php?id=CVE-2022-2048
In Eclipse Jetty HTTP/2 server implementation, when encountering an invalid HTTP/2 request, the error handling has a bug that can wind up not properly cleaning up the active connections and associated resources. This can lead to a Denial of Service scenario where there are no enough resources left to process good requests. En la implementación del servidor Eclipse Jetty HTTP/2, cuando es encontrada una petición HTTP/2 no válida, el manejo de errores presenta un error que puede terminar por no limpiar apropiadamente las conexiones activas y los recursos asociados. Esto puede conllevar a un escenario de denegación de servicio en el que no queden recursos suficientes para procesar las peticiones buenas A flaw was found in the Eclipse Jetty http2-server package. This flaw allows an attacker to cause a denial of service in the server via HTTP/2 requests. • http://www.openwall.com/lists/oss-security/2022/09/09/2 https://github.com/eclipse/jetty.project/security/advisories/GHSA-wgmr-mf83-7x4j https://lists.debian.org/debian-lts-announce/2022/08/msg00011.html https://security.netapp.com/advisory/ntap-20220901-0006 https://www.debian.org/security/2022/dsa-5198 https://access.redhat.com/security/cve/CVE-2022-2048 https://bugzilla.redhat.com/show_bug.cgi?id=2116952 • CWE-410: Insufficient Resource Pool CWE-664: Improper Control of a Resource Through its Lifetime •
CVSS: 4.3EPSS: 0%CPEs: 31EXPL: 1CVE-2022-32205
https://notcve.org/view.php?id=CVE-2022-32205
A malicious server can serve excessive amounts of `Set-Cookie:` headers in a HTTP response to curl and curl < 7.84.0 stores all of them. A sufficiently large amount of (big) cookies make subsequent HTTP requests to this, or other servers to which the cookies match, create requests that become larger than the threshold that curl uses internally to avoid sending crazy large requests (1048576 bytes) and instead returns an error.This denial state might remain for as long as the same cookies are kept, match and haven't expired. Due to cookie matching rules, a server on `foo.example.com` can set cookies that also would match for `bar.example.com`, making it it possible for a "sister server" to effectively cause a denial of service for a sibling site on the same second level domain using this method. Un servidor malicioso puede servir cantidades excesivas de encabezados "Set-Cookie:" en una respuesta HTTP a curl y curl versiones anteriores a 7.84.0 las almacena todas. Una cantidad suficientemente grande de cookies (grandes) hace que las subsiguientes peticiones HTTP a este, o a otros servidores con los que coincidan las cookies, creen peticiones que superen el umbral que curl usa internamente para evitar el envío de peticiones locamente grandes (1048576 bytes) y en su lugar devuelva un error. • http://seclists.org/fulldisclosure/2022/Oct/28 http://seclists.org/fulldisclosure/2022/Oct/41 https://cert-portal.siemens.com/productcert/pdf/ssa-333517.pdf https://hackerone.com/reports/1569946 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BEV6BR4MTI3CEWK2YU2HQZUW5FAS3FEY https://security.gentoo.org/glsa/202212-01 https://security.netapp.com/advisory/ntap-20220915-0003 https://support.apple.com/kb/HT213488 https://www.debian.org/security/2022/dsa- • CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 6.5EPSS: 0%CPEs: 33EXPL: 1CVE-2022-32206 – curl: HTTP compression denial of service
https://notcve.org/view.php?id=CVE-2022-32206
curl < 7.84.0 supports "chained" HTTP compression algorithms, meaning that a serverresponse can be compressed multiple times and potentially with different algorithms. The number of acceptable "links" in this "decompression chain" was unbounded, allowing a malicious server to insert a virtually unlimited number of compression steps.The use of such a decompression chain could result in a "malloc bomb", makingcurl end up spending enormous amounts of allocated heap memory, or trying toand returning out of memory errors. curl versiones anteriores a 7.84.0, soporta algoritmos de compresión HTTP "encadenados", lo que significa que una respuesta al servidor puede ser comprimida múltiples veces y potencialmente con diferentes algoritmos. El número de "eslabones" aceptables en esta "cadena de descompresión" era ilimitado, lo que permitía a un servidor malicioso insertar un número prácticamente ilimitado de pasos de compresión. El uso de una cadena de descompresión de este tipo podía resultar en una "bomba de malloc", haciendo que curl acabara gastando enormes cantidades de memoria de montón asignada, o intentando y devolviendo errores de memoria A vulnerability was found in curl. This issue occurs because the number of acceptable "links" in the "decompression chain" was unbounded, allowing a malicious server to insert a virtually unlimited number of compression steps. • http://seclists.org/fulldisclosure/2022/Oct/28 http://seclists.org/fulldisclosure/2022/Oct/41 http://www.openwall.com/lists/oss-security/2023/02/15/3 https://cert-portal.siemens.com/productcert/pdf/ssa-333517.pdf https://hackerone.com/reports/1570651 https://lists.debian.org/debian-lts-announce/2022/08/msg00017.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BEV6BR4MTI3CEWK2YU2HQZUW5FAS3FEY https://security.gentoo.org/glsa/202212-01 https:/ • CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 9.8EPSS: 0%CPEs: 21EXPL: 1CVE-2022-32207 – curl: Unpreserved file permissions
https://notcve.org/view.php?id=CVE-2022-32207
When curl < 7.84.0 saves cookies, alt-svc and hsts data to local files, it makes the operation atomic by finalizing the operation with a rename from a temporary name to the final target file name.In that rename operation, it might accidentally *widen* the permissions for the target file, leaving the updated file accessible to more users than intended. Cuando curl versiones anteriores a 7.84.0, guarda datos de cookies, alt-svc y hsts en archivos locales, hace que la operación sea atómica al finalizar la operación con un renombramiento de un nombre temporal al nombre final del archivo de destino. En esa operación de renombramiento, podría accidentalmente *ampliar* los permisos del archivo de destino, dejando el archivo actualizado accesible a más usuarios de los previstos A vulnerability was found in curl. This issue occurs because when curl saves cookies, alt-svc, and HSTS data to local files, it makes the operation atomic by finalizing the process with a rename from a temporary name to the final target file name. This flaw leads to unpreserved file permissions, either by mistake or by a malicious actor. • http://seclists.org/fulldisclosure/2022/Oct/28 http://seclists.org/fulldisclosure/2022/Oct/41 https://hackerone.com/reports/1573634 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BEV6BR4MTI3CEWK2YU2HQZUW5FAS3FEY https://security.gentoo.org/glsa/202212-01 https://security.netapp.com/advisory/ntap-20220915-0003 https://support.apple.com/kb/HT213488 https://www.debian.org/security/2022/dsa-5197 https://access.redhat.com/security/cve/CVE-2022-32207 http • CWE-276: Incorrect Default Permissions CWE-281: Improper Preservation of Permissions CWE-840: Business Logic Errors •