CVSS: 9.8EPSS: 1%CPEs: 7EXPL: 0CVE-2018-16839 – curl: Integer overflow leading to heap-based buffer overflow in Curl_sasl_create_plain_message()
https://notcve.org/view.php?id=CVE-2018-16839
Curl versions 7.33.0 through 7.61.1 are vulnerable to a buffer overrun in the SASL authentication code that may lead to denial of service. Curl, desde la versión 7.33.0 hasta la 7.61.1, es vulnerable a una saturación del búfer en el código de autenticación SASL que podría conducir a una denegación de servicio (DoS). • http://www.securitytracker.com/id/1042012 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16839 https://curl.haxx.se/docs/CVE-2018-16839.html https://github.com/curl/curl/commit/f3a24d7916b9173c69a3e0ee790102993833d6c5 https://lists.apache.org/thread.html/8338a0f605bdbb3a6098bb76f666a95fc2b2f53f37fa1ecc89f1146f%40%3Cdevnull.infra.apache.org%3E https://lists.debian.org/debian-lts-announce/2018/11/msg00005.html https://security.gentoo.org/glsa/201903-03 https://usn.ubuntu.com/3805-1 https://www.d • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-122: Heap-based Buffer Overflow CWE-190: Integer Overflow or Wraparound •
CVSS: 9.1EPSS: 0%CPEs: 8EXPL: 0CVE-2018-16842 – curl: Heap-based buffer over-read in the curl tool warning formatting
https://notcve.org/view.php?id=CVE-2018-16842
Curl versions 7.14.1 through 7.61.1 are vulnerable to a heap-based buffer over-read in the tool_msgs.c:voutf() function that may result in information exposure and denial of service. Curl, desde la versión 7.14.1 hasta la 7.61.1, es vulnerable a una sobrelectura de búfer basada en memoria dinámica (heap) en la función tool_msgs.c:voutf() que podría resultar en una exposición de información y una denegación de servicio (DoS). • http://www.securitytracker.com/id/1042014 https://access.redhat.com/errata/RHSA-2019:2181 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16842 https://curl.haxx.se/docs/CVE-2018-16842.html https://github.com/curl/curl/commit/d530e92f59ae9bb2d47066c3c460b25d2ffeb211 https://lists.debian.org/debian-lts-announce/2018/11/msg00005.html https://security.gentoo.org/glsa/201903-03 https://usn.ubuntu.com/3805-1 https://usn.ubuntu.com/3805-2 https://www.debian.org/security/2 • CWE-125: Out-of-bounds Read •
CVSS: 9.1EPSS: 0%CPEs: 18EXPL: 0CVE-2018-1000301 – curl: Out-of-bounds heap read when missing RTSP headers allows information leak or denial of service
https://notcve.org/view.php?id=CVE-2018-1000301
curl version curl 7.20.0 to and including curl 7.59.0 contains a CWE-126: Buffer Over-read vulnerability in denial of service that can result in curl can be tricked into reading data beyond the end of a heap based buffer used to store downloaded RTSP content.. This vulnerability appears to have been fixed in curl < 7.20.0 and curl >= 7.60.0. curl en su versión 7.20.0 hasta la 7.59.0 contiene una vulnerabilidad CWE-126: sobrelectura de búfer y denegación de servicio (DoS) que puede resultar en que se puede engañar a curl para que lea datos más allá del final de un búfer de memoria dinámica (heap) que se usa para almacenar contenido RTSP descargado. La vulnerabilidad parece haber sido solucionada en las versiones anteriores a la 7.20.0 y en la 7.60.0 y posteriores. • http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html http://www.securityfocus.com/bid/104225 http://www.securitytracker.com/id/1040931 https://access.redhat.com/errata/RHBA-2019:0327 https://access.redhat.com/errata/RHSA-2018:3157 https://access.redhat.com/errata/RHSA-2018:3558 https://access.redhat.com/errata/RHSA-2020:0544 https://access.redhat.com/errata/RHSA-2020:0594 https://curl&# • CWE-125: Out-of-bounds Read •
CVSS: 9.8EPSS: 0%CPEs: 17EXPL: 0CVE-2018-1000120 – curl: FTP path trickery leads to NIL byte out of bounds write
https://notcve.org/view.php?id=CVE-2018-1000120
A buffer overflow exists in curl 7.12.3 to and including curl 7.58.0 in the FTP URL handling that allows an attacker to cause a denial of service or worse. Existe un desbordamiento de búfer en curl, de la versión 7.12.3 a la 7.58.0, en la gestión de URL FTP que permite que un atacante provoque una denegación de servicio (DoS) o algo peor. It was found that libcurl did not safely parse FTP URLs when using the CURLOPT_FTP_FILEMETHOD method. An attacker, able to provide a specially crafted FTP URL to an application using libcurl, could write a NULL byte at an arbitrary location, resulting in a crash or an unspecified behavior. • http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html http://www.securityfocus.com/bid/103414 http://www.securitytracker.com/id/1040531 https://access.redhat.com/errata/RHBA-2019:0327 https://access.redhat.com/errata/RHSA-2018:3157 https://access.redhat.com/errata/RHSA-2018:3558 https://access.redhat.com/errata/RHSA-2019:1543 https://access.redhat.com/errata/RHSA-2020:0544 https://access • CWE-787: Out-of-bounds Write •
CVSS: 7.5EPSS: 0%CPEs: 17EXPL: 0CVE-2018-1000121 – curl: LDAP NULL pointer dereference
https://notcve.org/view.php?id=CVE-2018-1000121
A NULL pointer dereference exists in curl 7.21.0 to and including curl 7.58.0 in the LDAP code that allows an attacker to cause a denial of service Existe una desreferencia de puntero NULL en curl, de la versión 7.21.0 a la 7.58.0, en el código LDAP que permite que un atacante provoque una denegación de servicio (DoS). A NULL pointer dereference flaw was found in the way libcurl checks values returned by the openldap ldap_get_attribute_ber() function. A malicious LDAP server could use this flaw to crash a libcurl client application via a specially crafted LDAP reply. • http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html http://www.securityfocus.com/bid/103415 http://www.securitytracker.com/id/1040529 https://access.redhat.com/errata/RHBA-2019:0327 https://access.redhat.com/errata/RHSA-2018:3157 https://access.redhat.com/errata/RHSA-2018:3558 https://access.redhat.com/errata/RHSA-2020:0544 https://access.redhat.com/errata/RHSA-2020:0594 https://curl&# • CWE-476: NULL Pointer Dereference •