Filtered by vendor Python
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Total
224 CVE
CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
---|---|---|---|---|---|
CVE-2019-16865 | 2 Fedoraproject, Python | 2 Fedora, Pillow | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
An issue was discovered in Pillow before 6.2.0. When reading specially crafted invalid image files, the library can either allocate very large amounts of memory or take an extremely long period of time to process the image. | |||||
CVE-2019-16056 | 7 Canonical, Debian, Fedoraproject and 4 more | 10 Ubuntu Linux, Debian Linux, Fedora and 7 more | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
An issue was discovered in Python through 2.7.16, 3.x through 3.5.7, 3.6.x through 3.6.9, and 3.7.x through 3.7.4. The email module wrongly parses email addresses that contain multiple @ characters. An application that uses the email module and implements some kind of checks on the From/To headers of a message could be tricked into accepting an email address that should be denied. An attack may be the same as in CVE-2019-11340; however, this CVE applies to Python more generally. | |||||
CVE-2019-15903 | 2 Libexpat Project, Python | 2 Libexpat, Python | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read. | |||||
CVE-2019-13404 | 2 Microsoft, Python | 2 Windows, Python | 2024-11-21 | 9.3 HIGH | 7.8 HIGH |
The MSI installer for Python through 2.7.16 on Windows defaults to the C:\Python27 directory, which makes it easier for local users to deploy Trojan horse code. (This also affects old 3.x releases before 3.5.) NOTE: the vendor's position is that it is the user's responsibility to ensure C:\Python27 access control or choose a different directory, because backwards compatibility requires that C:\Python27 remain the default for 2.7.x | |||||
CVE-2019-12900 | 6 Bzip, Canonical, Debian and 3 more | 6 Bzip2, Ubuntu Linux, Debian Linux and 3 more | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
BZ2_decompress in decompress.c in bzip2 through 1.0.6 has an out-of-bounds write when there are many selectors. | |||||
CVE-2019-12761 | 1 Python | 1 Pyxdg | 2024-11-21 | 5.1 MEDIUM | 7.5 HIGH |
A code injection issue was discovered in PyXDG before 0.26 via crafted Python code in a Category element of a Menu XML document in a .menu file. XDG_CONFIG_DIRS must be set up to trigger xdg.Menu.parse parsing within the directory containing this file. This is due to a lack of sanitization in xdg/Menu.py before an eval call. | |||||
CVE-2019-11324 | 2 Canonical, Python | 2 Ubuntu Linux, Urllib3 | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
The urllib3 library before 1.24.2 for Python mishandles certain cases where the desired set of CA certificates is different from the OS store of CA certificates, which results in SSL connections succeeding in situations where a verification failure is the correct outcome. This is related to use of the ssl_context, ca_certs, or ca_certs_dir argument. | |||||
CVE-2019-11236 | 1 Python | 1 Urllib3 | 2024-11-21 | 4.3 MEDIUM | 6.1 MEDIUM |
In the urllib3 library through 1.24.1 for Python, CRLF injection is possible if the attacker controls the request parameter. | |||||
CVE-2019-10160 | 7 Canonical, Debian, Fedoraproject and 4 more | 15 Ubuntu Linux, Debian Linux, Fedora and 12 more | 2024-11-21 | 5.0 MEDIUM | 9.8 CRITICAL |
A security regression of CVE-2019-9636 was discovered in python since commit d537ab0ff9767ef024f26246899728f0116b1ec3 affecting versions 2.7, 3.5, 3.6, 3.7 and from v3.8.0a4 through v3.8.0b1, which still allows an attacker to exploit CVE-2019-9636 by abusing the user and password parts of a URL. When an application parses user-supplied URLs to store cookies, authentication credentials, or other kind of information, it is possible for an attacker to provide specially crafted URLs to make the application locate host-related information (e.g. cookies, authentication data) and send them to a different host than where it should, unlike if the URLs had been correctly parsed. The result of an attack may vary based on the application. | |||||
CVE-2019-10138 | 1 Python | 1 Novajoin | 2024-11-21 | 6.5 MEDIUM | 8.8 HIGH |
A flaw was discovered in the python-novajoin plugin, all versions up to, excluding 1.1.1, for Red Hat OpenStack Platform. The novajoin API lacked sufficient access control, allowing any keystone authenticated user to generate FreeIPA tokens. | |||||
CVE-2018-25091 | 1 Python | 1 Urllib3 | 2024-11-21 | N/A | 6.1 MEDIUM |
urllib3 before 1.24.2 does not remove the authorization HTTP header when following a cross-origin redirect (i.e., a redirect that differs in host, port, or scheme). This can allow for credentials in the authorization header to be exposed to unintended hosts or transmitted in cleartext. NOTE: this issue exists because of an incomplete fix for CVE-2018-20060 (which was case-sensitive). | |||||
CVE-2018-25032 | 10 Apple, Azul, Debian and 7 more | 37 Mac Os X, Macos, Zulu and 34 more | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches. | |||||
CVE-2018-20852 | 1 Python | 1 Python | 2024-11-21 | 5.0 MEDIUM | 5.3 MEDIUM |
http.cookiejar.DefaultPolicy.domain_return_ok in Lib/http/cookiejar.py in Python before 3.7.3 does not correctly validate the domain: it can be tricked into sending existing cookies to the wrong server. An attacker may abuse this flaw by using a server with a hostname that has another valid hostname as a suffix (e.g., pythonicexample.com to steal cookies for example.com). When a program uses http.cookiejar.DefaultPolicy and tries to do an HTTP connection to an attacker-controlled server, existing cookies can be leaked to the attacker. This affects 2.x through 2.7.16, 3.x before 3.4.10, 3.5.x before 3.5.7, 3.6.x before 3.6.9, and 3.7.x before 3.7.3. | |||||
CVE-2018-20406 | 3 Debian, Fedoraproject, Python | 3 Debian Linux, Fedora, Python | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
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, v3.6.8, v3.6.8rc1, v3.6.9, v3.6.9rc1; v3.7.1, v3.7.1rc1, v3.7.1rc2, v3.7.2, v3.7.2rc1, v3.7.3, v3.7.3rc1, v3.7.4, v3.7.4rc1, v3.7.4rc2, v3.7.5, v3.7.5rc1, v3.7.6, v3.7.6rc1, v3.7.7, v3.7.7rc1, v3.7.8, v3.7.8rc1, v3.7.9. | |||||
CVE-2018-20060 | 2 Fedoraproject, Python | 2 Fedora, Urllib3 | 2024-11-21 | 5.0 MEDIUM | 9.8 CRITICAL |
urllib3 before version 1.23 does not remove the Authorization HTTP header when following a cross-origin redirect (i.e., a redirect that differs in host, port, or scheme). This can allow for credentials in the Authorization header to be exposed to unintended hosts or transmitted in cleartext. | |||||
CVE-2018-1061 | 5 Canonical, Debian, Fedoraproject and 2 more | 8 Ubuntu Linux, Debian Linux, Fedora and 5 more | 2024-11-21 | 5.0 MEDIUM | 6.5 MEDIUM |
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. | |||||
CVE-2018-1060 | 5 Canonical, Debian, Fedoraproject and 2 more | 8 Ubuntu Linux, Debian Linux, Fedora and 5 more | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
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. | |||||
CVE-2018-18074 | 4 Canonical, Opensuse, Python and 1 more | 6 Ubuntu Linux, Leap, Requests and 3 more | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
The Requests package before 2.20.0 for Python sends an HTTP Authorization header to an http URI upon receiving a same-hostname https-to-http redirect, which makes it easier for remote attackers to discover credentials by sniffing the network. | |||||
CVE-2018-14647 | 6 Canonical, Debian, Fedoraproject and 3 more | 8 Ubuntu Linux, Debian Linux, Fedora and 5 more | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
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. | |||||
CVE-2018-1000802 | 4 Canonical, Debian, Opensuse and 1 more | 4 Ubuntu Linux, Debian Linux, Leap and 1 more | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
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 add531a1e55b0a739b0f42582f1c9747e5649ace. |