CVSS: 6.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-22816 – python-pillow: buffer over-read during initialization of ImagePath.Path in path_getbbox() in path.c
https://notcve.org/view.php?id=CVE-2022-22816
07 Jan 2022 — path_getbbox in path.c in Pillow before 9.0.0 has a buffer over-read during initialization of ImagePath.Path. La función path_getbbox en el archivo path.c en Pillow versiones anteriores a 9.0.0, presenta una lectura excesiva del buffer durante la inicialización de ImagePath.Path A flaw was found in python-pillow. The vulnerability occurs due to improper initialization of image paths, leading to a buffer over-read and improper initialization. This flaw allows an attacker to unauthorized memory access that ca... • https://github.com/python-pillow/Pillow/blob/c5d9223a8b5e9295d15b5a9b1ef1dae44c8499f3/src/path.c#L331 • CWE-125: Out-of-bounds Read •
CVSS: 9.8EPSS: 0%CPEs: 2EXPL: 1CVE-2021-42576
https://notcve.org/view.php?id=CVE-2021-42576
18 Oct 2021 — The bluemonday sanitizer before 1.0.16 for Go, and before 0.0.8 for Python (in pybluemonday), does not properly enforce policies associated with the SELECT, STYLE, and OPTION elements. bluemonday sanitizer versiones anteriores a 1.0.16 para Go, y versiones anteriores a 0.0.8 para Python (en pybluemonday), no aplica apropiadamente las políticas asociadas a los elementos SELECT, STYLE y OPTION • https://docs.google.com/document/d/11SoX296sMS0XoQiQbpxc5pNxSdbJKDJkm5BDv0zrX50 •
CVSS: 6.5EPSS: 0%CPEs: 27EXPL: 1CVE-2021-3733 – python: urllib: Regular expression DoS in AbstractBasicAuthHandler
https://notcve.org/view.php?id=CVE-2021-3733
17 Sep 2021 — There's a flaw in urllib's AbstractBasicAuthHandler class. An attacker who controls a malicious HTTP server that an HTTP client (such as web browser) connects to, could trigger a Regular Expression Denial of Service (ReDOS) during an authentication request with a specially crafted payload that is sent by the server to the client. The greatest threat that this flaw poses is to application availability. Se presenta un fallo en la clase AbstractBasicAuthHandler de urllib. Un atacante que controle un servidor H... • https://bugs.python.org/issue43075 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.5EPSS: 0%CPEs: 27EXPL: 1CVE-2021-3737 – python: urllib: HTTP client possible infinite loop on a 100 Continue response
https://notcve.org/view.php?id=CVE-2021-3737
17 Sep 2021 — A flaw was found in python. An improperly handled HTTP response in the HTTP client code of python may allow a remote attacker, who controls the HTTP server, to make the client script enter an infinite loop, consuming CPU time. The highest threat from this vulnerability is to system availability. Se ha encontrado un fallo en python. Una respuesta HTTP manejada inapropiadamente en el código del cliente HTTP de python puede permitir a un atacante remoto, que controle el servidor HTTP, hacer que el script del c... • https://bugs.python.org/issue44022 • CWE-400: Uncontrolled Resource Consumption CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 1CVE-2021-23437 – Regular Expression Denial of Service (ReDoS)
https://notcve.org/view.php?id=CVE-2021-23437
03 Sep 2021 — The package pillow 5.2.0 and before 8.3.2 are vulnerable to Regular Expression Denial of Service (ReDoS) via the getrgb function. El paquete pillow versiones desde la versión 5.2.0 y anteriores a 8.3.2, son vulnerables a una Denegación de Servicio por Expresión Regular (ReDoS) por medio de la función getrgb USN-5227-1 fixed vulnerabilities in Pillow. It was discovered that the fix for CVE-2022-22817 was incomplete. This update fixes the problem. It was discovered that Pillow incorrectly handled certain imag... • https://github.com/python-pillow/Pillow/commit/9e08eb8f78fdfd2f476e1b20b7cf38683754866b • CWE-125: Out-of-bounds Read •
CVSS: 9.8EPSS: 0%CPEs: 5EXPL: 0CVE-2021-34552 – python-pillow: Buffer overflow in image convert function
https://notcve.org/view.php?id=CVE-2021-34552
13 Jul 2021 — Pillow through 8.2.0 and PIL (aka Python Imaging Library) through 1.1.7 allow an attacker to pass controlled parameters directly into a convert function to trigger a buffer overflow in Convert.c. Pillow versiones hasta 8.2.0 y PIL (también se conoce como Python Imaging Library) versiones hasta 1.1.7, permiten a un atacante pasar parámetros controlados directamente a una función de conversión para desencadenar un desbordamiento de búfer en el archivo Convert.c A flaw was found in python-pillow. This flaw all... • https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html • 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') •
CVSS: 7.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-33503 – python-urllib3: ReDoS in the parsing of authority part of URL
https://notcve.org/view.php?id=CVE-2021-33503
29 Jun 2021 — An issue was discovered in urllib3 before 1.26.5. When provided with a URL containing many @ characters in the authority component, the authority regular expression exhibits catastrophic backtracking, causing a denial of service if a URL were passed as a parameter or redirected to via an HTTP redirect. Se ha detectado un problema en urllib3 versiones anteriores a 1.26.5. Cuando se proporciona una URL que contiene muchos caracteres @ en el componente authority, la expresión regular de autoridad muestra un re... • https://github.com/advisories/GHSA-q2q7-5pp4-w6pg • CWE-400: Uncontrolled Resource Consumption CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 1CVE-2021-25322 – python-HyperKitty: hyperkitty-permissions.sh used during %post allows local privilege escalation from hyperkitty user to root
https://notcve.org/view.php?id=CVE-2021-25322
10 Jun 2021 — A UNIX Symbolic Link (Symlink) Following vulnerability in python-HyperKitty of openSUSE Leap 15.2, Factory allows local attackers to escalate privileges from the user hyperkitty or hyperkitty-admin to root. This issue affects: openSUSE Leap 15.2 python-HyperKitty version 1.3.2-lp152.2.3.1 and prior versions. openSUSE Factory python-HyperKitty versions prior to 1.3.4-5.1. Una vulnerabilidad de seguimiento de enlaces simbólicos UNIX (Symlink) en python-HyperKitty de openSUSE Leap 15.2, Factory permite a ataca... • https://bugzilla.suse.com/show_bug.cgi?id=1182373 • CWE-61: UNIX Symbolic Link (Symlink) Following •
CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 0CVE-2021-28678 – python-pillow: Excessive looping in BLP image reader
https://notcve.org/view.php?id=CVE-2021-28678
02 Jun 2021 — An issue was discovered in Pillow before 8.2.0. For BLP data, BlpImagePlugin did not properly check that reads (after jumping to file offsets) returned data. This could lead to a DoS where the decoder could be run a large number of times on empty data. Se ha detectado un problema en Pillow versiones anteriores a 8.2.0,. En el caso de los datos BLP, la función BlpImagePlugin no comprobaba apropiadamente que las lecturas (después de saltar a los offsets de los archivos) devolvían datos. • https://github.com/python-pillow/Pillow/pull/5377 • CWE-20: Improper Input Validation CWE-345: Insufficient Verification of Data Authenticity •
CVSS: 9.1EPSS: 0%CPEs: 2EXPL: 0CVE-2021-25288 – python-pillow: Out-of-bounds read in J2K image reader
https://notcve.org/view.php?id=CVE-2021-25288
02 Jun 2021 — An issue was discovered in Pillow before 8.2.0. There is an out-of-bounds read in J2kDecode, in j2ku_gray_i. Se ha detectado un problema en Pillow versiones anteriores a 8.2.0,. Se presenta una lectura fuera de límites en J2kDecode, en la función j2ku_gray_i There is an out-of-bounds read in J2kDecode in j2ku_gray_i. For J2k images with multiple bands, it’s legal to have different widths for each band, e.g. 1 byte for L, 4 bytes for A. • https://github.com/python-pillow/Pillow/pull/5377#issuecomment-833821470 • CWE-125: Out-of-bounds Read •