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Vulnerabilities

Fedora Project Fedora

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

5368CVEs
CVE-2021-4104
Deserialization of untrusted data in JMSAppender in Apache Log4j 1.2
Published 2021-12-14 · Modified
7.5EPSS 0.806
CVE-2021-21341
XStream can cause a Denial of Service
Published 2021-03-22 · Analyzed
7.5EPSS 0.778
CVE-2024-23334
aiohttp.web.static(follow_symlinks=True) is vulnerable to directory traversal
Published 2024-01-29 · Modified
7.51 PoCEPSS 0.769
CVE-2015-2080
The exception handling code in Eclipse Jetty before 9.2.9.v20150224 allows remote attackers to obtain sensitive information from process memory via illegal characters in an HTTP header, aka JetLeak.
Published 2016-10-07 · Modified
7.51 PoCEPSS 0.754
CVE-2009-2629
Buffer underflow in src/http/ngx_http_parse.c in nginx 0.1.0 through 0.5.37, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.15 allows remote attackers to execute arbitrary code via crafted HTTP requests.
Published 2009-09-15 · Modified
7.51 PoCEPSS 0.751
CVE-2022-0778
Infinite loop in BN_mod_sqrt() reachable when parsing certificates
Published 2022-03-15 · Modified
7.5EPSS 0.732
CVE-2020-8450
An issue was discovered in Squid before 4.10. Due to incorrect buffer management, a remote client can cause a buffer overflow in a Squid instance acting as a reverse proxy.
Published 2020-02-04 · Modified
7.5EPSS 0.718
CVE-2020-36193
Tar.php in Archive_Tar through 1.4.11 allows write operations with Directory Traversal due to inadequate checking of symbolic links, a related issue to CVE-2020-28948.
Published 2021-01-18 · Analyzed
7.5KEVEPSS 0.706
CVE-2022-22719
mod_lua Use of uninitialized value of in r:parsebody
Published 2022-03-14 · Modified
7.5EPSS 0.691
CVE-2017-13704
In dnsmasq before 2.78, if the DNS packet size does not match the expected size, the size parameter in a memset call gets a negative value. As it is an unsigned value, memset ends up writing up to 0xffffffff zero's (0xffffffffffffffff in 64 bit platforms), making dnsmasq crash.
Published 2017-10-02 · Modified
7.5EPSS 0.654
CVE-2021-26690
mod_session NULL pointer dereference
Published 2021-06-10 · Modified
7.5EPSS 0.653
CVE-2021-34798
NULL pointer dereference in httpd core
Published 2021-09-16 · Modified
7.5EPSS 0.645
CVE-2021-36160
mod_proxy_uwsgi out of bound read
Published 2021-09-16 · Analyzed
7.5EPSS 0.629
CVE-2023-34966
Samba: infinite loop in mdssvc rpc service for spotlight
Published 2023-07-20 · Modified
7.5EPSS 0.624
CVE-2019-3829
A vulnerability was found in gnutls versions from 3.5.8 before 3.6.7. A memory corruption (double free) vulnerability in the certificate verification API. Any client or server application that verifies X.509 certificates with GnuTLS 3.5.8 or later is affected.
Published 2019-03-27 · Modified
7.5EPSS 0.590
CVE-2023-38039
When curl retrieves an HTTP response, it stores the incoming headers so that they can be accessed later via the libcurl headers API. However, curl did not have a limit in how many or how large headers it would accept in a response, allowing a malicious server to stream an endless series of headers and eventually cause curl to run out of heap memory.
Published 2023-09-15 · Modified
7.5EPSS 0.581
CVE-2021-40346
An integer overflow exists in HAProxy 2.0 through 2.5 in htx_add_header that can be exploited to perform an HTTP request smuggling attack, allowing an attacker to bypass all configured http-request HAProxy ACLs and possibly other ACLs.
Published 2021-09-08 · Modified
7.5EPSS 0.579
CVE-2020-11993
Apache HTTP Server versions 2.4.20 to 2.4.43 When trace/debug was enabled for the HTTP/2 module and on certain traffic edge patterns, logging statements were made on the wrong connection, causing concurrent use of memory pools. Configuring the LogLevel of mod_http2 above "info" will mitigate this vulnerability for unpatched servers.
Published 2020-08-07 · Analyzed
7.5EPSS 0.564
CVE-2019-9516
Some HTTP/2 implementations are vulnerable to a header leak, potentially leading to a denial of service
Published 2019-08-13 · Modified
7.5EPSS 0.563
CVE-2020-8277
A Node.js application that allows an attacker to trigger a DNS request for a host of their choice could trigger a Denial of Service in versions < 15.2.1, < 14.15.1, and < 12.19.1 by getting the application to resolve a DNS record with a larger number of responses. This is fixed in 15.2.1, 14.15.1, and 12.19.1.
Published 2020-11-19 · Modified
7.5EPSS 0.542
CVE-2023-39456
Apache Traffic Server: Malformed http/2 frames can cause an abort
Published 2023-10-17 · Modified
7.5EPSS 0.538
CVE-2020-1967
Segmentation fault in SSL_check_chain
Published 2020-04-21 · Modified
7.5EPSS 0.533
CVE-2009-1955
The expat XML parser in the apr_xml_* interface in xml/apr_xml.c in Apache APR-util before 1.3.7, as used in the mod_dav and mod_dav_svn modules in the Apache HTTP Server, allows remote attackers to cause a denial of service (memory consumption) via a crafted XML document containing a large number of nested entity references, as demonstrated by a PROPFIND request, a similar issue to CVE-2003-1564.
Published 2009-06-06 · Modified
7.51 PoCEPSS 0.530
CVE-2023-25652
"git apply --reject" partially-controlled arbitrary file write
Published 2023-04-25 · Modified
7.5EPSS 0.519
CVE-2018-25032
zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.
Published 2022-03-25 · Modified
7.5EPSS 0.517
CVE-2021-31618
NULL pointer dereference on specially crafted HTTP/2 request
Published 2021-06-15 · Modified
7.5EPSS 0.515
CVE-2022-23833
An issue was discovered in MultiPartParser in Django 2.2 before 2.2.27, 3.2 before 3.2.12, and 4.0 before 4.0.2. Passing certain inputs to multipart forms could result in an infinite loop when parsing files.
Published 2022-02-03 · Modified
7.5EPSS 0.495
CVE-2020-13950
mod_proxy_http NULL pointer dereference
Published 2021-06-10 · Modified
7.5EPSS 0.494
CVE-2022-35650
The vulnerability was found in Moodle, occurs due to input validation error when importing lesson questions. This insufficient path checks results in arbitrary file read risk. This vulnerability allows a remote attacker to perform directory traversal attacks. The capability to access this feature is only available to teachers, managers and admins by default.
Published 2022-07-25 · Modified
7.5EPSS 0.491
CVE-2021-21343
XStream is vulnerable to an Arbitrary File Deletion on the local host when unmarshalling as long as the executing process has sufficient rights
Published 2021-03-22 · Analyzed
7.5EPSS 0.467
CVE-2021-33193
Request splitting via HTTP/2 method injection and mod_proxy
Published 2021-08-16 · Analyzed
7.5EPSS 0.462
CVE-2019-3993
ELOG 3.1.4-57bea22 and below is affected by an information disclosure vulnerability. A remote unauthenticated attacker can recover a user's password hash by sending a crafted HTTP POST request.
Published 2019-12-17 · Modified
7.5EPSS 0.457
CVE-2019-18679
An issue was discovered in Squid 2.x, 3.x, and 4.x through 4.8. Due to incorrect data management, it is vulnerable to information disclosure when processing HTTP Digest Authentication. Nonce tokens contain the raw byte value of a pointer that sits within heap memory allocation. This information reduces ASLR protections and may aid attackers isolating memory areas to target for remote code execution attacks.
Published 2019-11-26 · Modified
7.5EPSS 0.410
CVE-2015-3145
The sanitize_cookie_path function in cURL and libcurl 7.31.0 through 7.41.0 does not properly calculate an index, which allows remote attackers to cause a denial of service (out-of-bounds write and crash) or possibly have other unspecified impact via a cookie path containing only a double-quote character.
Published 2015-04-24 · Modified
7.5EPSS 0.374
CVE-2024-20290
A vulnerability in the OLE2 file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to an incorrect check for end-of-string values during scanning, which may result in a heap buffer over-read. An attacker could exploit this vulnerability by submitting a crafted file containing OLE2 content to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to cause the ClamAV scanning process to terminate, resulting in a DoS condition on the affected software and consuming available system resources. For a description of this vulnerability, see the ClamAV blog .
Published 2024-02-07 · Modified
7.5EPSS 0.336
CVE-2021-22884
Node.js before 10.24.0, 12.21.0, 14.16.0, and 15.10.0 is vulnerable to DNS rebinding attacks as the whitelist includes “localhost6”. When “localhost6” is not present in /etc/hosts, it is just an ordinary domain that is resolved via DNS, i.e., over network. If the attacker controls the victim's DNS server or can spoof its responses, the DNS rebinding protection can be bypassed by using the “localhost6” domain. As long as the attacker uses the “localhost6” domain, they can still apply the attack described in CVE-2018-7160.
Published 2021-03-03 · Modified
7.5EPSS 0.324
CVE-2021-32761
Integer overflow issues with *BIT commands on 32-bit systems
Published 2021-07-21 · Modified
7.5EPSS 0.312
CVE-2019-3995
ELOG 3.1.4-57bea22 and below is affected by a denial of service vulnerability due to a NULL pointer dereference. A remote unauthenticated attacker can crash the ELOG server by sending a crafted HTTP GET request.
Published 2019-12-17 · Modified
7.5EPSS 0.285
CVE-2019-10086
In Apache Commons Beanutils 1.9.2, a special BeanIntrospector class was added which allows suppressing the ability for an attacker to access the classloader via the class property available on all Java objects. We, however were not using this by default characteristic of the PropertyUtilsBean.
Published 2019-08-20 · Modified
7.5EPSS 0.284
CVE-2015-2331
Integer overflow in the _zip_cdir_new function in zip_dirent.c in libzip 0.11.2 and earlier, as used in the ZIP extension in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 and other products, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a ZIP archive that contains many entries, leading to a heap-based buffer overflow.
Published 2015-03-30 · Modified
7.5EPSS 0.277
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