Fedoraproject Fedora vulnerabilities

CVE-2022-1998 [HIGH] CWE-416 CVE-2022-1998: A use after free in the Linux kernel File System notify functionality was found in the way user trig A use after free in the Linux kernel File System notify functionality was found in the way user triggers copy_info_records_to_user() call to fail in copy_event_to_user(). A local user could use this flaw to crash the system or potentially escalate their privileges on the system.

CVE-2022-0516 [HIGH] CWE-200 CVE-2022-0516: A vulnerability was found in kvm_s390_guest_sida_op in the arch/s390/kvm/kvm-s390.c function in KVM A vulnerability was found in kvm_s390_guest_sida_op in the arch/s390/kvm/kvm-s390.c function in KVM for s390 in the Linux kernel. This flaw allows a local attacker with a normal user privilege to obtain unauthorized memory write access. This flaw affects Linux kernel versions prior to 5.17-rc4.

CVE-2020-25647 [HIGH] CWE-787 CVE-2020-25647: A flaw was found in grub2 in versions prior to 2.06. During USB device initialization, descriptors a A flaw was found in grub2 in versions prior to 2.06. During USB device initialization, descriptors are read with very little bounds checking and assumes the USB device is providing sane values. If properly exploited, an attacker could trigger memory corruption leading to arbitrary code execution allowing a bypass of the Secure Boot mechanism. The high

CVE-2022-42335 [HIGH] CWE-476 CVE-2022-42335: x86 shadow paging arbitrary pointer dereference In environments where host assisted address translat x86 shadow paging arbitrary pointer dereference In environments where host assisted address translation is necessary but Hardware Assisted Paging (HAP) is unavailable, Xen will run guests in so called shadow mode. Due to too lax a check in one of the hypervisor routines used for shadow page handling it is possible for a guest with a PCI device passed

CVE-2024-35949 [HIGH] CWE-787 CVE-2024-35949: In the Linux kernel, the following vulnerability has been resolved: btrfs: make sure that WRITTEN i In the Linux kernel, the following vulnerability has been resolved: btrfs: make sure that WRITTEN is set on all metadata blocks We previously would call btrfs_check_leaf() if we had the check integrity code enabled, which meant that we could only run the extended leaf checks if we had WRITTEN set on the header flags. This leaves a gap in our checkin

CVE-2023-1386 [HIGH] CWE-281 CVE-2023-1386: A flaw was found in the 9p passthrough filesystem (9pfs) implementation in QEMU. When a local user i 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

CVE-2023-43615 [HIGH] CWE-120 CVE-2023-43615: Mbed TLS 2.x before 2.28.5 and 3.x before 3.5.0 has a Buffer Overflow. Mbed TLS 2.x before 2.28.5 and 3.x before 3.5.0 has a Buffer Overflow.

CVE-2008-2371 [HIGH] CWE-787 CVE-2008-2371: Heap-based buffer overflow in pcre_compile.c in the Perl-Compatible Regular Expression (PCRE) librar Heap-based buffer overflow in pcre_compile.c in the Perl-Compatible Regular Expression (PCRE) library 7.7 allows context-dependent attackers to cause a denial of service (crash) or possibly execute arbitrary code via a regular expression that begins with an option and contains multiple branches.

CVE-2020-8927 [MEDIUM] CWE-130 CVE-2020-8927: A buffer overflow exists in the Brotli library versions prior to 1.0.8 where an attacker controlling A buffer overflow exists in the Brotli library versions prior to 1.0.8 where an attacker controlling the input length of a "one-shot" decompression request to a script can trigger a crash, which happens when copying over chunks of data larger than 2 GiB. It is recommended to update your Brotli library to 1.0.8 or later. If one cannot update, we recomm

CVE-2023-29483 [HIGH] CWE-292 CVE-2023-29483: eventlet before 0.35.2, as used in dnspython before 2.6.0, allows remote attackers to interfere with eventlet before 0.35.2, as used in dnspython before 2.6.0, allows remote attackers to interfere with DNS name resolution by quickly sending an invalid packet from the expected IP address and source port, aka a "TuDoor" attack. In other words, dnspython does not have the preferred behavior in which the DNS name resolution algorithm would proceed, withi

CVE-2019-0220 [MEDIUM] CWE-706 CVE-2019-0220: A vulnerability was found in Apache HTTP Server 2.4.0 to 2.4.38. When the path component of a reques A vulnerability was found in Apache HTTP Server 2.4.0 to 2.4.38. When the path component of a request URL contains multiple consecutive slashes ('/'), directives such as LocationMatch and RewriteRule must account for duplicates in regular expressions while other aspects of the servers processing will implicitly collapse them.

CVE-2013-5616 [CRITICAL] CWE-416 CVE-2013-5616: Use-after-free vulnerability in the nsEventListenerManager::HandleEventSubType function in Mozilla F Use-after-free vulnerability in the nsEventListenerManager::HandleEventSubType function in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via vectors related to mListeners event listen

CVE-2018-10811 [HIGH] CWE-909 CVE-2018-10811: strongSwan 5.6.0 and older allows Remote Denial of Service because of Missing Initialization of a Va strongSwan 5.6.0 and older allows Remote Denial of Service because of Missing Initialization of a Variable.

CVE-2023-40548 [HIGH] CWE-190 CVE-2023-40548: A buffer overflow was found in Shim in the 32-bit system. The overflow happens due to an addition op 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 d

CVE-2020-15810 [MEDIUM] CWE-444 CVE-2020-15810: An issue was discovered in Squid before 4.13 and 5.x before 5.0.4. Due to incorrect data validation, An issue was discovered in Squid before 4.13 and 5.x before 5.0.4. Due to incorrect data validation, HTTP Request Smuggling attacks may succeed against HTTP and HTTPS traffic. This leads to cache poisoning. This allows any client, including browser scripts, to bypass local security and poison the proxy cache and any downstream caches with content fr

CVE-2021-20254 [MEDIUM] CWE-125 CVE-2021-20254: A flaw was found in samba. The Samba smbd file server must map Windows group identities (SIDs) into A flaw was found in samba. The Samba smbd file server must map Windows group identities (SIDs) into unix group ids (gids). The code that performs this had a flaw that could allow it to read data beyond the end of the array in the case where a negative cache entry had been added to the mapping cache. This could cause the calling code to return those v

CVE-2015-1774 [MEDIUM] CWE-787 CVE-2015-1774: The HWP filter in LibreOffice before 4.3.7 and 4.4.x before 4.4.2 and Apache OpenOffice before 4.1.2 The HWP filter in LibreOffice before 4.3.7 and 4.4.x before 4.4.2 and Apache OpenOffice before 4.1.2 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted HWP document, which triggers an out-of-bounds write.

CVE-2014-9274 [HIGH] CWE-119 CVE-2014-9274: UnRTF allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary co UnRTF allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code as demonstrated by a file containing the string "{\cb-999999999".

CVE-2019-10896 [HIGH] CWE-787 CVE-2019-10896: In Wireshark 2.4.0 to 2.4.13, 2.6.0 to 2.6.7, and 3.0.0, the DOF dissector could crash. This was add In Wireshark 2.4.0 to 2.4.13, 2.6.0 to 2.6.7, and 3.0.0, the DOF dissector could crash. This was addressed in epan/dissectors/packet-dof.c by properly handling generated IID and OID bytes.

CVE-2020-9308 [HIGH] CWE-787 CVE-2020-9308: archive_read_support_format_rar5.c in libarchive before 3.4.2 attempts to unpack a RAR5 file with an archive_read_support_format_rar5.c in libarchive before 3.4.2 attempts to unpack a RAR5 file with an invalid or corrupted header (such as a header size of zero), leading to a SIGSEGV or possibly unspecified other impact.