CVE-2018-5127 – Mozilla: Buffer overflow manipulating SVG animatedPathSegList (MFSA 2018-07)
https://notcve.org/view.php?id=CVE-2018-5127
A buffer overflow can occur when manipulating the SVG "animatedPathSegList" through script. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.7, Firefox ESR < 52.7, and Firefox < 59. Se puede producir un desbordamiento de búfer cuando se manipula el SVG "animatedPathSegList" mediante un script. Esto resulta en un cierre inesperado explotable. • http://www.securityfocus.com/bid/103388 http://www.securitytracker.com/id/1040514 https://access.redhat.com/errata/RHSA-2018:0526 https://access.redhat.com/errata/RHSA-2018:0527 https://access.redhat.com/errata/RHSA-2018:0647 https://access.redhat.com/errata/RHSA-2018:0648 https://bugzilla.mozilla.org/show_bug.cgi?id=1430557 https://lists.debian.org/debian-lts-announce/2018/03/msg00010.html https://lists.debian.org/debian-lts-announce/2018/03/msg00029.html https://securi • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVE-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 •
CVE-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 •
CVE-2018-1000122 – curl: RTSP RTP buffer over-read
https://notcve.org/view.php?id=CVE-2018-1000122
A buffer over-read exists in curl 7.20.0 to and including curl 7.58.0 in the RTSP+RTP handling code that allows an attacker to cause a denial of service or information leakage Existe una sobrelectura de búfer en curl, de la versión 7.20.0 a la 7.58.0, en el código de gestión RTSP+RTP que permite que un atacante provoque una denegación de servicio (DoS) o una fuga de información. • 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/103436 http://www.securitytracker.com/id/1040530 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-122: Heap-based Buffer Overflow CWE-125: Out-of-bounds Read •
CVE-2018-1000127 – memcached: Integer Overflow in items.c:item_free()
https://notcve.org/view.php?id=CVE-2018-1000127
memcached version prior to 1.4.37 contains an Integer Overflow vulnerability in items.c:item_free() that can result in data corruption and deadlocks due to items existing in hash table being reused from free list. This attack appear to be exploitable via network connectivity to the memcached service. This vulnerability appears to have been fixed in 1.4.37 and later. memcached, en versiones anteriores a la 1.4.37, contiene una vulnerabilidad de desbordamiento de enteros en items.c:item_free() que puede resultar en la corrupción de datos y en deadlocks debido a que los ítems en la tabla de hash se reusan de la lista libre. Este ataque parece ser explotable mediante conectividad de red en el servicio memcached. La vulnerabilidad parece haber sido solucionada en las versiones 1.4.37 y siguientes. • https://access.redhat.com/errata/RHSA-2018:2290 https://github.com/memcached/memcached/commit/a8c4a82787b8b6c256d61bd5c42fb7f92d1bae00 https://github.com/memcached/memcached/issues/271 https://github.com/memcached/memcached/wiki/ReleaseNotes1437 https://lists.debian.org/debian-lts-announce/2018/03/msg00031.html https://usn.ubuntu.com/3601-1 https://www.debian.org/security/2018/dsa-4218 https://access.redhat.com/security/cve/CVE-2018-1000127 https://bugzilla.redhat.com/show_bug.cgi?id=1555064 • CWE-190: Integer Overflow or Wraparound CWE-667: Improper Locking •