Filtered by vendor Python
Subscriptions
Total
250 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2018-1000030 | 2 Canonical, Python | 2 Ubuntu Linux, Python | 2024-11-21 | 3.6 Low |
| 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 without knowing how much to write. So when a large amount of data is being processed, it is very easy to cause memory corruption using a Heap-Buffer-Overflow. As for the Use-After-Free, Thread3->Malloc->Thread1->Free's->Thread2-Re-uses-Free'd Memory. The PSRT has stated that this is not a security vulnerability due to the fact that the attacker must be able to run code, however in some situations, such as function as a service, this vulnerability can potentially be used by an attacker to violate a trust boundary, as such the DWF feels this issue deserves a CVE. | ||||
| CVE-2017-18207 | 1 Python | 1 Python | 2024-11-21 | N/A |
| 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. | ||||
| CVE-2016-9063 | 3 Debian, Mozilla, Python | 3 Debian Linux, Firefox, Python | 2024-11-21 | 9.8 Critical |
| An integer overflow during the parsing of XML using the Expat library. This vulnerability affects Firefox < 50. | ||||
| CVE-2016-1000110 | 4 Debian, Fedoraproject, Python and 1 more | 5 Debian Linux, Fedora, Python and 2 more | 2024-11-21 | 6.1 Medium |
| The CGIHandler class in Python before 2.7.12 does not protect against the HTTP_PROXY variable name clash in a CGI script, which could allow a remote attacker to redirect HTTP requests. | ||||
| CVE-2014-4650 | 2 Python, Redhat | 4 Python, Enterprise Linux, Rhel Software Collections and 1 more | 2024-11-21 | 9.8 Critical |
| The CGIHTTPServer module in Python 2.7.5 and 3.3.4 does not properly handle URLs in which URL encoding is used for path separators, which allows remote attackers to read script source code or conduct directory traversal attacks and execute unintended code via a crafted character sequence, as demonstrated by a %2f separator. | ||||
| CVE-2013-1895 | 2 Fedoraproject, Python | 2 Fedora, Py-bcrypt | 2024-11-21 | 7.5 High |
| The py-bcrypt module before 0.3 for Python does not properly handle concurrent memory access, which allows attackers to bypass authentication via multiple authentication requests, which trigger the password hash to be overwritten. | ||||
| CVE-2013-1753 | 2 Python, Redhat | 3 Python, Enterprise Linux, Rhel Software Collections | 2024-11-21 | 7.5 High |
| The gzip_decode function in the xmlrpc client library in Python 3.4 and earlier allows remote attackers to cause a denial of service (memory consumption) via a crafted HTTP request. | ||||
| CVE-2012-5578 | 1 Python | 1 Keyring | 2024-11-21 | 6.2 Medium |
| Python keyring has insecure permissions on new databases allowing world-readable files to be created | ||||
| CVE-2012-5577 | 2 Debian, Python | 2 Debian Linux, Keyring | 2024-11-21 | 7.5 High |
| Python keyring lib before 0.10 created keyring files with world-readable permissions. | ||||
| CVE-2012-0877 | 2 Python, Redhat | 3 Pyxml, Enterprise Linux, Enterprise Virtualization Hypervisor | 2024-11-21 | 7.5 High |
| PyXML: Hash table collisions CPU usage Denial of Service | ||||