Fedoraproject: >> Fedora Security Vulnerabilities
A stack-based buffer overflow in handle_request function in DHT.c in toxcore 0.1.9 through 0.1.11 and 0.2.0 through 0.2.12 (caused by an improper length calculation during the handling of received network packets) allows remote attackers to crash the process or potentially execute arbitrary code via a network packet.
CVSS Score
9.8
EPSS Score
0.039
Published
2021-12-13
CVE-2021-44228
Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2.12.3, and 2.3.1) JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message parameters can execute arbitrary code loaded from LDAP servers when message lookup substitution is enabled. From log4j 2.15.0, this behavior has been disabled by default. From version 2.16.0 (along with 2.12.2, 2.12.3, and 2.3.1), this functionality has been completely removed. Note that this vulnerability is specific to log4j-core and does not affect log4net, log4cxx, or other Apache Logging Services projects.
Known exploited
CVSS Score
10.0
EPSS Score
0.944
Published
2021-12-10
An out-of-bounds read flaw was found in the CLARRV, DLARRV, SLARRV, and ZLARRV functions in lapack through version 3.10.0, as also used in OpenBLAS before version 0.3.18. Specially crafted inputs passed to these functions could cause an application using lapack to crash or possibly disclose portions of its memory.
CVSS Score
9.1
EPSS Score
0.004
Published
2021-12-08
In Django 2.2 before 2.2.25, 3.1 before 3.1.14, and 3.2 before 3.2.10, HTTP requests for URLs with trailing newlines could bypass upstream access control based on URL paths.
CVSS Score
7.3
EPSS Score
0.001
Published
2021-12-08
calibre before 5.32.0 contains a regular expression that is vulnerable to ReDoS (Regular Expression Denial of Service) in html_preprocess_rules in ebooks/conversion/preprocess.py.
CVSS Score
7.5
EPSS Score
0.004
Published
2021-12-07
vim is vulnerable to Use After Free
CVSS Score
7.3
EPSS Score
0.002
Published
2021-12-06
vim is vulnerable to Heap-based Buffer Overflow
CVSS Score
7.3
EPSS Score
0.002
Published
2021-12-01
vim is vulnerable to Heap-based Buffer Overflow
CVSS Score
7.1
EPSS Score
0.002
Published
2021-12-01
A vulnerability found in udisks2. This flaw allows an attacker to input a specially crafted image file/USB leading to kernel panic. The highest threat from this vulnerability is to system availability.
CVSS Score
4.2
EPSS Score
0.0
Published
2021-11-29
In Keepalived through 2.2.4, the D-Bus policy does not sufficiently restrict the message destination, allowing any user to inspect and manipulate any property. This leads to access-control bypass in some situations in which an unrelated D-Bus system service has a settable (writable) property
CVSS Score
5.4
EPSS Score
0.0
Published
2021-11-26