Vulnerabilities (CVE)

Filtered by vendor Fedoraproject Subscribe
Total 2150 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2019-3900 7 Canonical, Debian, Fedoraproject and 4 more 15 Ubuntu Linux, Debian Linux, Fedora and 12 more 2024-04-26 6.8 MEDIUM 7.7 HIGH
An infinite loop issue was found in the vhost_net kernel module in Linux Kernel up to and including v5.1-rc6, while handling incoming packets in handle_rx(). It could occur if one end sends packets faster than the other end can process them. A guest user, maybe remote one, could use this flaw to stall the vhost_net kernel thread, resulting in a DoS scenario.
CVE-2023-44487 32 Akka, Amazon, Apache and 29 more 310 Http Server, Opensearch Data Prepper, Apisix and 307 more 2024-04-26 N/A 7.5 HIGH
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
CVE-2019-10191 2 Fedoraproject, Nic 2 Fedora, Knot Resolver 2024-04-26 5.0 MEDIUM 7.5 HIGH
A vulnerability was discovered in DNS resolver of knot resolver before version 4.1.0 which allows remote attackers to downgrade DNSSEC-secure domains to DNSSEC-insecure state, opening possibility of domain hijack using attacks against insecure DNS protocol.
CVE-2019-10190 2 Fedoraproject, Nic 2 Fedora, Knot Resolver 2024-04-26 5.0 MEDIUM 7.5 HIGH
A vulnerability was discovered in DNS resolver component of knot resolver through version 3.2.0 before 4.1.0 which allows remote attackers to bypass DNSSEC validation for non-existence answer. NXDOMAIN answer would get passed through to the client even if its DNSSEC validation failed, instead of sending a SERVFAIL packet. Caching is not affected by this particular bug but see CVE-2019-10191.
CVE-2023-5764 2 Fedoraproject, Redhat 7 Extra Packages For Enterprise Linux, Fedora, Ansible and 4 more 2024-04-25 N/A 7.8 HIGH
A template injection flaw was found in Ansible where a user's controller internal templating operations may remove the unsafe designation from template data. This issue could allow an attacker to use a specially crafted file to introduce templating injection when supplying templating data.
CVE-2023-40548 2 Fedoraproject, Redhat 2 Fedora, Shim 2024-04-25 N/A 7.4 HIGH
A buffer overflow was found in Shim in the 32-bit system. The overflow happens due to an addition operation involving a user-controlled value parsed from the PE binary being used by Shim. This value is further used for memory allocation operations, leading to a heap-based buffer overflow. This flaw causes memory corruption and can lead to a crash or data integrity issues during the boot phase.
CVE-2023-43665 2 Djangoproject, Fedoraproject 2 Django, Fedora 2024-04-20 N/A 7.5 HIGH
In Django 3.2 before 3.2.22, 4.1 before 4.1.12, and 4.2 before 4.2.6, the django.utils.text.Truncator chars() and words() methods (when used with html=True) are subject to a potential DoS (denial of service) attack via certain inputs with very long, potentially malformed HTML text. The chars() and words() methods are used to implement the truncatechars_html and truncatewords_html template filters, which are thus also vulnerable. NOTE: this issue exists because of an incomplete fix for CVE-2019-14232.
CVE-2023-41164 2 Djangoproject, Fedoraproject 2 Django, Fedora 2024-04-20 N/A 7.5 HIGH
In Django 3.2 before 3.2.21, 4.1 before 4.1.11, and 4.2 before 4.2.5, django.utils.encoding.uri_to_iri() is subject to a potential DoS (denial of service) attack via certain inputs with a very large number of Unicode characters.
CVE-2023-36053 3 Debian, Djangoproject, Fedoraproject 3 Debian Linux, Django, Fedora 2024-04-20 N/A 7.5 HIGH
In Django 3.2 before 3.2.20, 4 before 4.1.10, and 4.2 before 4.2.3, EmailValidator and URLValidator are subject to a potential ReDoS (regular expression denial of service) attack via a very large number of domain name labels of emails and URLs.
CVE-2023-30944 2 Fedoraproject, Moodle 3 Extra Packages For Enterprise Linux, Fedora, Moodle 2024-04-19 N/A 7.3 HIGH
The vulnerability was found Moodle which exists due to insufficient sanitization of user-supplied data in external Wiki method for listing pages. A remote attacker can send a specially crafted request to the affected application and execute limited SQL commands within the application database.
CVE-2023-1386 2 Fedoraproject, Qemu 2 Fedora, Qemu 2024-04-17 N/A 7.8 HIGH
A flaw was found in the 9p passthrough filesystem (9pfs) implementation in QEMU. When a local user in the guest writes an executable file with SUID or SGID, none of these privileged bits are correctly dropped. As a result, in rare circumstances, this flaw could be used by malicious users in the guest to elevate their privileges within the guest and help a host local user to elevate privileges on the host.
CVE-2023-7104 2 Fedoraproject, Sqlite 2 Fedora, Sqlite 2024-04-11 5.2 MEDIUM 7.3 HIGH
A vulnerability was found in SQLite SQLite3 up to 3.43.0 and classified as critical. This issue affects the function sessionReadRecord of the file ext/session/sqlite3session.c of the component make alltest Handler. The manipulation leads to heap-based buffer overflow. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-248999.
CVE-2021-42574 3 Fedoraproject, Starwindsoftware, Unicode 3 Fedora, Starwind Virtual San, Unicode 2024-04-11 5.1 MEDIUM 8.3 HIGH
An issue was discovered in the Bidirectional Algorithm in the Unicode Specification through 14.0. It permits the visual reordering of characters via control sequences, which can be used to craft source code that renders different logic than the logical ordering of tokens ingested by compilers and interpreters. Adversaries can leverage this to encode source code for compilers accepting Unicode such that targeted vulnerabilities are introduced invisibly to human reviewers. NOTE: the Unicode Consortium offers the following alternative approach to presenting this concern. An issue is noted in the nature of international text that can affect applications that implement support for The Unicode Standard and the Unicode Bidirectional Algorithm (all versions). Due to text display behavior when text includes left-to-right and right-to-left characters, the visual order of tokens may be different from their logical order. Additionally, control characters needed to fully support the requirements of bidirectional text can further obfuscate the logical order of tokens. Unless mitigated, an adversary could craft source code such that the ordering of tokens perceived by human reviewers does not match what will be processed by a compiler/interpreter/etc. The Unicode Consortium has documented this class of vulnerability in its document, Unicode Technical Report #36, Unicode Security Considerations. The Unicode Consortium also provides guidance on mitigations for this class of issues in Unicode Technical Standard #39, Unicode Security Mechanisms, and in Unicode Standard Annex #31, Unicode Identifier and Pattern Syntax. Also, the BIDI specification allows applications to tailor the implementation in ways that can mitigate misleading visual reordering in program text; see HL4 in Unicode Standard Annex #9, Unicode Bidirectional Algorithm.
CVE-2021-28861 2 Fedoraproject, Python 2 Fedora, Python 2024-04-11 N/A 7.4 HIGH
Python 3.x through 3.10 has an open redirection vulnerability in lib/http/server.py due to no protection against multiple (/) at the beginning of URI path which may leads to information disclosure. NOTE: this is disputed by a third party because the http.server.html documentation page states "Warning: http.server is not recommended for production. It only implements basic security checks."
CVE-2019-19070 2 Fedoraproject, Linux 2 Fedora, Linux Kernel 2024-04-11 7.8 HIGH 7.5 HIGH
A memory leak in the spi_gpio_probe() function in drivers/spi/spi-gpio.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering devm_add_action_or_reset() failures, aka CID-d3b0ffa1d75d. NOTE: third parties dispute the relevance of this because the system must have already been out of memory before the probe began
CVE-2019-10143 3 Fedoraproject, Freeradius, Redhat 3 Fedora, Freeradius, Enterprise Linux 2024-04-11 6.9 MEDIUM 7.0 HIGH
It was discovered freeradius up to and including version 3.0.19 does not correctly configure logrotate, allowing a local attacker who already has control of the radiusd user to escalate his privileges to root, by tricking logrotate into writing a radiusd-writable file to a directory normally inaccessible by the radiusd user. NOTE: the upstream software maintainer has stated "there is simply no way for anyone to gain privileges through this alleged issue."
CVE-2020-12695 21 Asus, Broadcom, Canon and 18 more 217 Rt-n11, Adsl, Selphy Cp1200 and 214 more 2024-04-08 7.8 HIGH 7.5 HIGH
The Open Connectivity Foundation UPnP specification before 2020-04-17 does not forbid the acceptance of a subscription request with a delivery URL on a different network segment than the fully qualified event-subscription URL, aka the CallStranger issue.
CVE-2021-30499 2 Fedoraproject, Libcaca Project 2 Fedora, Libcaca 2024-04-07 6.8 MEDIUM 7.8 HIGH
A flaw was found in libcaca. A buffer overflow of export.c in function export_troff might lead to memory corruption and other potential consequences.
CVE-2021-30498 2 Fedoraproject, Libcaca Project 2 Fedora, Libcaca 2024-04-07 6.8 MEDIUM 7.8 HIGH
A flaw was found in libcaca. A heap buffer overflow in export.c in function export_tga might lead to memory corruption and other potential consequences.
CVE-2018-14553 5 Canonical, Debian, Fedoraproject and 2 more 5 Ubuntu Linux, Debian Linux, Fedora and 2 more 2024-04-07 4.3 MEDIUM 7.5 HIGH
gdImageClone in gd.c in libgd 2.1.0-rc2 through 2.2.5 has a NULL pointer dereference allowing attackers to crash an application via a specific function call sequence. Only affects PHP when linked with an external libgd (not bundled).