CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2016-8623 – curl: Use-after-free via shared cookies
https://notcve.org/view.php?id=CVE-2016-8623
A flaw was found in curl before version 7.51.0. The way curl handles cookies permits other threads to trigger a use-after-free leading to information disclosure. Se ha descubierto un problema en versiones anteriores a la 7.51.0 de curl. La forma en la que curl gestiona las cookies permite que otros hilos desencadenen un uso de memoria previamente liberada que conduce a una divulgación de información. • http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html http://www.securityfocus.com/bid/94106 http://www.securitytracker.com/id/1037192 https://access.redhat.com/errata/RHSA-2018:2486 https://access.redhat.com/errata/RHSA-2018:3558 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8623 https://curl.haxx.se/CVE-2016-8623.patch https://curl.haxx.se/docs/adv_20161102I.html https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissu • CWE-416: Use After Free •
CVSS: 9.8EPSS: 1%CPEs: 1EXPL: 0CVE-2016-8618 – curl: Double-free in curl_maprintf
https://notcve.org/view.php?id=CVE-2016-8618
The libcurl API function called `curl_maprintf()` before version 7.51.0 can be tricked into doing a double-free due to an unsafe `size_t` multiplication, on systems using 32 bit `size_t` variables. La función API de libcurl llamada "curl_maprintf()" en versiones anteriores a la 7.51.0 puede ser engañada para realizar una doble liberación (double free) debido a una multiplicación "size_t" insegura en sistemas que utilizan variables "size_t" de 32 bits. • http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html http://www.securityfocus.com/bid/94098 http://www.securitytracker.com/id/1037192 https://access.redhat.com/errata/RHSA-2018:2486 https://access.redhat.com/errata/RHSA-2018:3558 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8618 https://curl.haxx.se/docs/adv_20161102D.html https://security.gentoo.org/glsa/201701-47 https://www.tenable.com/security/tns-2016-21 https://access.redhat.com/securit • CWE-415: Double Free CWE-416: Use After Free •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2016-8621 – curl: curl_getdate out-of-bounds read
https://notcve.org/view.php?id=CVE-2016-8621
The `curl_getdate` function in curl before version 7.51.0 is vulnerable to an out of bounds read if it receives an input with one digit short. La función "curl_getdate" en curl en versiones anteriores a la 7.51.0 es vulnerable a una lectura fuera de límites si recibe una entrada a la que le falta un dígito. • http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html http://www.securityfocus.com/bid/94101 http://www.securitytracker.com/id/1037192 https://access.redhat.com/errata/RHSA-2018:2486 https://access.redhat.com/errata/RHSA-2018:3558 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8621 https://curl.haxx.se/CVE-2016-8621.patch https://curl.haxx.se/docs/adv_20161102G.html https://security.gentoo.org/glsa/201701-47 https://www.tenable.com/security/ • CWE-125: Out-of-bounds Read •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2016-8624 – curl: Invalid URL parsing with '#'
https://notcve.org/view.php?id=CVE-2016-8624
curl before version 7.51.0 doesn't parse the authority component of the URL correctly when the host name part ends with a '#' character, and could instead be tricked into connecting to a different host. This may have security implications if you for example use an URL parser that follows the RFC to check for allowed domains before using curl to request them. curl en versiones anteriores a la 7.51.0 no analiza el componente authority de la URL correctamente cuando el nombre del host termina con un carácter "#" y podría conectarse a un host diferente. Esto podría tener implicaciones de seguridad si, por ejemplo, se emplea un analizador URL que sigue el RFC para buscar dominios permitidos antes de emplear curl para solicitarlos. • http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html http://www.securityfocus.com/bid/94103 http://www.securitytracker.com/id/1037192 https://access.redhat.com/errata/RHSA-2018:2486 https://access.redhat.com/errata/RHSA-2018:3558 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8624 https://curl.haxx.se/docs/adv_20161102J.html https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E https://lists.apac • CWE-20: Improper Input Validation •
CVSS: 7.0EPSS: 0%CPEs: 1EXPL: 0CVE-2016-8617 – curl: Out-of-bounds write via unchecked multiplication
https://notcve.org/view.php?id=CVE-2016-8617
The base64 encode function in curl before version 7.51.0 is prone to a buffer being under allocated in 32bit systems if it receives at least 1Gb as input via `CURLOPT_USERNAME`. La función de cifrado en base64 de curl en versiones anteriores a la 7.51.0 es propenso a que se subasigne un búfer en sistemas de 32 bits si recibe, al menos, 1Gb como entrada mediante "CURLOPT_USERNAME". • http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html http://www.securityfocus.com/bid/94097 http://www.securitytracker.com/id/1037192 https://access.redhat.com/errata/RHSA-2018:2486 https://access.redhat.com/errata/RHSA-2018:3558 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8617 https://curl.haxx.se/CVE-2016-8617.patch https://curl.haxx.se/docs/adv_20161102C.html https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissu • CWE-787: Out-of-bounds Write •