CVSS: 7.5EPSS: 22%CPEs: 9EXPL: 3CVE-2019-6690 – Python GnuPG 0.4.3 Improper Input Validation
https://notcve.org/view.php?id=CVE-2019-6690
25 Jan 2019 — python-gnupg 0.4.3 allows context-dependent attackers to trick gnupg to decrypt other ciphertext than intended. To perform the attack, the passphrase to gnupg must be controlled by the adversary and the ciphertext should be trusted. Related to a "CWE-20: Improper Input Validation" issue affecting the affect functionality component. python-gnupg 0.4.3 permite que los atacantes dependientes del contexto engañen a gnupg para descifrar texto cifrado diferente al planeado. Para realizar el ataque, la frase de co... • https://packetstorm.news/files/id/151341 • CWE-20: Improper Input Validation •
CVSS: 7.5EPSS: 1%CPEs: 5EXPL: 1CVE-2018-20406 – python: Integer overflow in Modules/_pickle.c allows for memory exhaustion if serializing gigabytes of data
https://notcve.org/view.php?id=CVE-2018-20406
23 Dec 2018 — Modules/_pickle.c in Python before 3.7.1 has an integer overflow via a large LONG_BINPUT value that is mishandled during a "resize to twice the size" attempt. This issue might cause memory exhaustion, but is only relevant if the pickle format is used for serializing tens or hundreds of gigabytes of data. This issue is fixed in: v3.4.10, v3.4.10rc1; v3.5.10, v3.5.10rc1, v3.5.7, v3.5.7rc1, v3.5.8, v3.5.8rc1, v3.5.8rc2, v3.5.9; v3.6.10, v3.6.10rc1, v3.6.11, v3.6.11rc1, v3.6.12, v3.6.7, v3.6.7rc1, v3.6.7rc2, v3... • http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html • CWE-190: Integer Overflow or Wraparound CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.5EPSS: 1%CPEs: 16EXPL: 0CVE-2018-14647 – python: Missing salt initialization in _elementtree.c module
https://notcve.org/view.php?id=CVE-2018-14647
25 Sep 2018 — Python's elementtree C accelerator failed to initialise Expat's hash salt during initialization. This could make it easy to conduct denial of service attacks against Expat by constructing an XML document that would cause pathological hash collisions in Expat's internal data structures, consuming large amounts CPU and RAM. The vulnerability exists in Python versions 3.7.0, 3.6.0 through 3.6.6, 3.5.0 through 3.5.6, 3.4.0 through 3.4.9, 2.7.0 through 2.7.15. El acelerador de C elementtree en Python no iniciali... • http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html • CWE-335: Incorrect Usage of Seeds in Pseudo-Random Number Generator (PRNG) CWE-665: Improper Initialization CWE-909: Missing Initialization of Resource •
CVSS: 9.8EPSS: 23%CPEs: 11EXPL: 1CVE-2018-1000802 – Ubuntu Security Notice USN-3817-1
https://notcve.org/view.php?id=CVE-2018-1000802
18 Sep 2018 — Python Software Foundation Python (CPython) version 2.7 contains a CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in shutil module (make_archive function) that can result in Denial of service, Information gain via injection of arbitrary files on the system or entire drive. This attack appear to be exploitable via Passage of unfiltered user input to the function. This vulnerability appears to have been fixed in after commit add531a1e55b0a739b0f42582f... • https://github.com/tna0y/CVE-2018-1000802-PoC • CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection') •
CVSS: 7.5EPSS: 1%CPEs: 27EXPL: 0CVE-2018-1061 – python: DOS via regular expression backtracking in difflib.IS_LINE_JUNK method in difflib
https://notcve.org/view.php?id=CVE-2018-1061
05 May 2018 — python before versions 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1 and 3.7.0 is vulnerable to catastrophic backtracking in the difflib.IS_LINE_JUNK method. An attacker could use this flaw to cause denial of service. python en versiones anteriores a la 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1 y 3.7.0 es vulnerable a backtracking catastrófico en el método difflib.IS_LINE_JUNK. Un atacante podría utilizar este fallo para provocar una denegación de servicio (DoS). A flaw was found in the way catastrophic backtracking was implem... • http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html • CWE-20: Improper Input Validation •
CVSS: 7.5EPSS: 0%CPEs: 17EXPL: 1CVE-2018-1060 – python: DOS via regular expression catastrophic backtracking in apop() method in pop3lib
https://notcve.org/view.php?id=CVE-2018-1060
05 May 2018 — python before versions 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1 and 3.7.0 is vulnerable to catastrophic backtracking in pop3lib's apop() method. An attacker could use this flaw to cause denial of service. Python antes de las versiones 2.7.15, 3.4.9, 3.5.6rc1, 3.6.5rc1 y 3.7.0 es vulnerable a un retroceso catastrófico en el método apop () de pop3lib. Un atacante podría usar este fallo para causar la denegación de servicio. A flaw was found in the way catastrophic backtracking was implemented in python's pop3lib's a... • http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html • CWE-20: Improper Input Validation •
CVSS: 7.2EPSS: 0%CPEs: 9EXPL: 1CVE-2018-1000117
https://notcve.org/view.php?id=CVE-2018-1000117
07 Mar 2018 — Python Software Foundation CPython version From 3.2 until 3.6.4 on Windows contains a Buffer Overflow vulnerability in os.symlink() function on Windows that can result in Arbitrary code execution, likely escalation of privilege. This attack appears to be exploitable via a python script that creates a symlink with an attacker controlled name or location. This vulnerability appears to have been fixed in 3.7.0 and 3.6.5. Python Software Foundation CPython, desde la versión 3.2 hasta la 3.6.4 en Windows, contie... • https://github.com/u0pattern/CVE-2018-1000117-Exploit • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2017-18207 – openSUSE Security Advisory - openSUSE-SU-2020:0086-1
https://notcve.org/view.php?id=CVE-2017-18207
01 Mar 2018 — The Wave_read._read_fmt_chunk function in Lib/wave.py in Python through 3.6.4 does not ensure a nonzero channel value, which allows attackers to cause a denial of service (divide-by-zero and exception) via a crafted wav format audio file. NOTE: the vendor disputes this issue because Python applications "need to be prepared to handle a wide variety of exceptions. ** EN DISPUTA ** La función Wave_read._read_fmt_chunk en Lib/wave.py en Python, hasta la versión 3.6.4, no garantiza un valor de canal nonzero, lo ... • http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00040.html • CWE-369: Divide By Zero •
CVSS: 3.6EPSS: 1%CPEs: 5EXPL: 1CVE-2018-1000030 – Gentoo Linux Security Advisory 201811-02
https://notcve.org/view.php?id=CVE-2018-1000030
08 Feb 2018 — Python 2.7.14 is vulnerable to a Heap-Buffer-Overflow as well as a Heap-Use-After-Free. Python versions prior to 2.7.14 may also be vulnerable and it appears that Python 2.7.17 and prior may also be vulnerable however this has not been confirmed. The vulnerability lies when multiply threads are handling large amounts of data. In both cases there is essentially a race condition that occurs. For the Heap-Buffer-Overflow, Thread 2 is creating the size for a buffer, but Thread1 is already writing to the buffer ... • https://github.com/tylepr96/CVE-2018-1000030 • CWE-416: Use After Free CWE-787: Out-of-bounds Write •
CVSS: 6.1EPSS: 0%CPEs: 1EXPL: 0CVE-2018-5773
https://notcve.org/view.php?id=CVE-2018-5773
18 Jan 2018 — An issue was discovered in markdown2 (aka python-markdown2) through 2.3.5. The safe_mode feature, which is supposed to sanitize user input against XSS, is flawed and does not escape the input properly. With a crafted payload, XSS can be triggered, as demonstrated by omitting the final '>' character from an IMG tag. Se ha descubierto un problema en markdown2 (también conocido como python-markdown2) hasta la versión 2.3.5. La característica safe_mode, que se supone que sanear entradas contra XSS, tiene errore... • https://github.com/trentm/python-markdown2/issues/285 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •