Filtered by vendor Fedoraproject
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Total
5358 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2017-9108 | 3 Fedoraproject, Gnu, Opensuse | 3 Fedora, Adns, Leap | 2024-11-21 | 7.5 High |
| An issue was discovered in adns before 1.5.2. adnshost mishandles a missing final newline on a stdin read. It is wrong to increment used as well as setting r, since used is incremented according to r, later. Rather one should be doing what read() would have done. Without this fix, adnshost may read and process one byte beyond the buffer, perhaps crashing or perhaps somehow leaking the value of that byte. | ||||
| CVE-2017-9107 | 2 Fedoraproject, Gnu | 2 Fedora, Adns | 2024-11-21 | 7.5 High |
| An issue was discovered in adns before 1.5.2. It overruns reading a buffer if a domain ends with backslash. If the query domain ended with \, and adns_qf_quoteok_query was specified, qdparselabel would read additional bytes from the buffer and try to treat them as the escape sequence. It would depart the input buffer and start processing many bytes of arbitrary heap data as if it were the query domain. Eventually it would run out of input or find some other kind of error, and declare the query domain invalid. But before then it might outrun available memory and crash. In principle this could be a denial of service attack. | ||||
| CVE-2017-9106 | 2 Fedoraproject, Gnu | 2 Fedora, Adns | 2024-11-21 | 7.5 High |
| An issue was discovered in adns before 1.5.2. adns_rr_info mishandles a bogus *datap. The general pattern for formatting integers is to sprintf into a fixed-size buffer. This is correct if the input is in the right range; if it isn't, the buffer may be overrun (depending on the sizes of the types on the current platform). Of course the inputs ought to be right. And there are pointers in there too, so perhaps one could say that the caller ought to check these things. It may be better to require the caller to make the pointer structure right, but to have the code here be defensive about (and tolerate with an error but without crashing) out-of-range integer values. So: it should defend each of these integer conversion sites with a check for the actual permitted range, and return adns_s_invaliddata if not. The lack of this check causes the SOA sign extension bug to be a serious security problem: the sign extended SOA value is out of range, and overruns the buffer when reconverted. This is related to sign extending SOA 32-bit integer fields, and use of a signed data type. | ||||
| CVE-2017-9105 | 2 Fedoraproject, Gnu | 2 Fedora, Adns | 2024-11-21 | 8.8 High |
| An issue was discovered in adns before 1.5.2. It corrupts a pointer when a nameserver speaks first because of a wrong number of pointer dereferences. This bug may well be exploitable as a remote code execution. | ||||
| CVE-2017-9104 | 3 Fedoraproject, Gnu, Opensuse | 3 Fedora, Adns, Leap | 2024-11-21 | 9.8 Critical |
| An issue was discovered in adns before 1.5.2. It hangs, eating CPU, if a compression pointer loop is encountered. | ||||
| CVE-2017-9103 | 3 Fedoraproject, Gnu, Opensuse | 3 Fedora, Adns, Leap | 2024-11-21 | 9.8 Critical |
| An issue was discovered in adns before 1.5.2. pap_mailbox822 does not properly check st from adns__findlabel_next. Without this, an uninitialised stack value can be used as the first label length. Depending on the circumstances, an attacker might be able to trick adns into crashing the calling program, leaking aspects of the contents of some of its memory, causing it to allocate lots of memory, or perhaps overrunning a buffer. This is only possible with applications which make non-raw queries for SOA or RP records. | ||||
| CVE-2017-6888 | 3 Debian, Fedoraproject, Flac Project | 3 Debian Linux, Fedora, Flac | 2024-11-21 | 5.5 Medium |
| An error in the "read_metadata_vorbiscomment_()" function (src/libFLAC/stream_decoder.c) in FLAC version 1.3.2 can be exploited to cause a memory leak via a specially crafted FLAC file. | ||||
| CVE-2017-2668 | 2 Fedoraproject, Redhat | 5 389 Directory Server, Enterprise Linux, Enterprise Linux Desktop and 2 more | 2024-11-21 | N/A |
| 389-ds-base before versions 1.3.5.17 and 1.3.6.10 is vulnerable to an invalid pointer dereference in the way LDAP bind requests are handled. A remote unauthenticated attacker could use this flaw to make ns-slapd crash via a specially crafted LDAP bind request, resulting in denial of service. | ||||
| CVE-2017-2591 | 2 Fedoraproject, Redhat | 2 389 Directory Server, Enterprise Linux | 2024-11-21 | N/A |
| 389-ds-base before version 1.3.6 is vulnerable to an improperly NULL terminated array in the uniqueness_entry_to_config() function in the "attribute uniqueness" plugin of 389 Directory Server. An authenticated, or possibly unauthenticated, attacker could use this flaw to force an out-of-bound heap memory read, possibly triggering a crash of the LDAP service. | ||||
| CVE-2017-18926 | 4 Debian, Fedoraproject, Librdf and 1 more | 4 Debian Linux, Fedora, Raptor Rdf Syntax Library and 1 more | 2024-11-21 | 7.1 High |
| raptor_xml_writer_start_element_common in raptor_xml_writer.c in Raptor RDF Syntax Library 2.0.15 miscalculates the maximum nspace declarations for the XML writer, leading to heap-based buffer overflows (sometimes seen in raptor_qname_format_as_xml). | ||||
| CVE-2017-18922 | 6 Canonical, Fedoraproject, Libvncserver Project and 3 more | 19 Ubuntu Linux, Fedora, Libvncserver and 16 more | 2024-11-21 | 9.8 Critical |
| It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket frames to a server, causing a heap-based buffer overflow. | ||||
| CVE-2017-18640 | 5 Fedoraproject, Oracle, Quarkus and 2 more | 8 Fedora, Peoplesoft Enterprise Pt Peopletools, Quarkus and 5 more | 2024-11-21 | 7.5 High |
| The Alias feature in SnakeYAML before 1.26 allows entity expansion during a load operation, a related issue to CVE-2003-1564. | ||||
| CVE-2017-18342 | 2 Fedoraproject, Pyyaml | 2 Fedora, Pyyaml | 2024-11-21 | 9.8 Critical |
| In PyYAML before 5.1, the yaml.load() API could execute arbitrary code if used with untrusted data. The load() function has been deprecated in version 5.1 and the 'UnsafeLoader' has been introduced for backward compatibility with the function. | ||||
| CVE-2017-15365 | 4 Fedoraproject, Mariadb, Percona and 1 more | 4 Fedora, Mariadb, Xtradb Cluster and 1 more | 2024-11-21 | N/A |
| sql/event_data_objects.cc in MariaDB before 10.1.30 and 10.2.x before 10.2.10 and Percona XtraDB Cluster before 5.6.37-26.21-3 and 5.7.x before 5.7.19-29.22-3 allows remote authenticated users with SQL access to bypass intended access restrictions and replicate data definition language (DDL) statements to cluster nodes by leveraging incorrect ordering of DDL replication and ACL checking. | ||||
| CVE-2017-15135 | 2 Fedoraproject, Redhat | 2 389 Directory Server, Enterprise Linux | 2024-11-21 | N/A |
| It was found that 389-ds-base since 1.3.6.1 up to and including 1.4.0.3 did not always handle internal hash comparison operations correctly during the authentication process. A remote, unauthenticated attacker could potentially use this flaw to bypass the authentication process under very rare and specific circumstances. | ||||
| CVE-2017-15134 | 2 Fedoraproject, Redhat | 5 389 Directory Server, Enterprise Linux, Enterprise Linux Desktop and 2 more | 2024-11-21 | N/A |
| A stack buffer overflow flaw was found in the way 389-ds-base 1.3.6.x before 1.3.6.13, 1.3.7.x before 1.3.7.9, 1.4.x before 1.4.0.5 handled certain LDAP search filters. A remote, unauthenticated attacker could potentially use this flaw to make ns-slapd crash via a specially crafted LDAP request, thus resulting in denial of service. | ||||
| CVE-2017-15129 | 4 Canonical, Fedoraproject, Linux and 1 more | 22 Ubuntu Linux, Fedora, Linux Kernel and 19 more | 2024-11-21 | 4.7 Medium |
| A use-after-free vulnerability was found in network namespaces code affecting the Linux kernel before 4.14.11. The function get_net_ns_by_id() in net/core/net_namespace.c does not check for the net::count value after it has found a peer network in netns_ids idr, which could lead to double free and memory corruption. This vulnerability could allow an unprivileged local user to induce kernel memory corruption on the system, leading to a crash. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although it is thought to be unlikely. | ||||
| CVE-2017-12173 | 2 Fedoraproject, Redhat | 7 Sssd, Enterprise Linux, Enterprise Linux Desktop and 4 more | 2024-11-21 | N/A |
| It was found that sssd's sysdb_search_user_by_upn_res() function before 1.16.0 did not sanitize requests when querying its local cache and was vulnerable to injection. In a centralized login environment, if a password hash was locally cached for a given user, an authenticated attacker could use this flaw to retrieve it. | ||||
| CVE-2016-4980 | 3 Ethz, Fedoraproject, Redhat | 3 Xquest, Fedora, Enterprise Linux | 2024-11-21 | 2.5 Low |
| A password generation weakness exists in xquest through 2016-06-13. | ||||
| CVE-2016-2124 | 5 Canonical, Debian, Fedoraproject and 2 more | 26 Ubuntu Linux, Debian Linux, Fedora and 23 more | 2024-11-21 | 5.9 Medium |
| A flaw was found in the way samba implemented SMB1 authentication. An attacker could use this flaw to retrieve the plaintext password sent over the wire even if Kerberos authentication was required. | ||||