Filtered by vendor Canonical
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Total
4021 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2019-18609 | 4 Canonical, Debian, Fedoraproject and 1 more | 4 Ubuntu Linux, Debian Linux, Fedora and 1 more | 2022-01-01 | 7.5 HIGH | 9.8 CRITICAL |
| An issue was discovered in amqp_handle_input in amqp_connection.c in rabbitmq-c 0.9.0. There is an integer overflow that leads to heap memory corruption in the handling of CONNECTION_STATE_HEADER. A rogue server could return a malicious frame header that leads to a smaller target_size value than needed. This condition is then carried on to a memcpy function that copies too much data into a heap buffer. | |||||
| CVE-2020-8632 | 3 Canonical, Debian, Opensuse | 3 Cloud-init, Debian Linux, Leap | 2022-01-01 | 2.1 LOW | 5.5 MEDIUM |
| In cloud-init through 19.4, rand_user_password in cloudinit/config/cc_set_passwords.py has a small default pwlen value, which makes it easier for attackers to guess passwords. | |||||
| CVE-2019-11764 | 2 Canonical, Mozilla | 4 Ubuntu Linux, Firefox, Firefox Esr and 1 more | 2022-01-01 | 6.8 MEDIUM | 8.8 HIGH |
| Mozilla developers and community members reported memory safety bugs present in Firefox 69 and Firefox ESR 68.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2. | |||||
| CVE-2019-11485 | 2 Apport Project, Canonical | 2 Apport, Ubuntu Linux | 2022-01-01 | 2.1 LOW | 3.3 LOW |
| Sander Bos discovered Apport's lock file was in a world-writable directory which allowed all users to prevent crash handling. | |||||
| CVE-2020-1700 | 4 Canonical, Ceph, Opensuse and 1 more | 4 Ubuntu Linux, Ceph, Leap and 1 more | 2022-01-01 | 6.8 MEDIUM | 6.5 MEDIUM |
| A flaw was found in the way the Ceph RGW Beast front-end handles unexpected disconnects. An authenticated attacker can abuse this flaw by making multiple disconnect attempts resulting in a permanent leak of a socket connection by radosgw. This flaw could lead to a denial of service condition by pile up of CLOSE_WAIT sockets, eventually leading to the exhaustion of available resources, preventing legitimate users from connecting to the system. | |||||
| CVE-2016-9928 | 3 Canonical, Debian, Mcabber | 3 Ubuntu Linux, Debian Linux, Mcabber | 2022-01-01 | 5.8 MEDIUM | 7.4 HIGH |
| MCabber before 1.0.4 is vulnerable to roster push attacks, which allows remote attackers to intercept communications, or add themselves as an entity on a 3rd party's roster as another user, which will also garner associated privileges, via crafted XMPP packets. | |||||
| CVE-2020-3123 | 2 Canonical, Clamav | 2 Ubuntu Linux, Clamav | 2022-01-01 | 5.0 MEDIUM | 7.5 HIGH |
| A vulnerability in the Data-Loss-Prevention (DLP) module in Clam AntiVirus (ClamAV) Software versions 0.102.1 and 0.102.0 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to an out-of-bounds read affecting users that have enabled the optional DLP feature. An attacker could exploit this vulnerability by sending a crafted email file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process crash, resulting in a denial of service condition. | |||||
| CVE-2015-0258 | 3 Canonical, Debian, O-dyn | 3 Ubuntu Linux, Debian Linux, Collabtive | 2022-01-01 | 6.5 MEDIUM | 8.8 HIGH |
| Multiple incomplete blacklist vulnerabilities in the avatar upload functionality in manageuser.php in Collabtive before 2.1 allow remote authenticated users to execute arbitrary code by uploading a file with a (1) .php3, (2) .php4, (3) .php5, or (4) .phtml extension. | |||||
| CVE-2020-9308 | 3 Canonical, Fedoraproject, Libarchive | 3 Ubuntu Linux, Fedora, Libarchive | 2022-01-01 | 6.8 MEDIUM | 8.8 HIGH |
| 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. | |||||
| CVE-2020-10174 | 3 Canonical, Fedoraproject, Timeshift Project | 3 Ubuntu Linux, Fedora, Timeshift | 2022-01-01 | 6.9 MEDIUM | 7.0 HIGH |
| init_tmp in TeeJee.FileSystem.vala in Timeshift before 20.03 unsafely reuses a preexisting temporary directory in the predictable location /tmp/timeshift. It follows symlinks in this location or uses directories owned by unprivileged users. Because Timeshift also executes scripts under this location, an attacker can attempt to win a race condition to replace scripts created by Timeshift with attacker-controlled scripts. Upon success, an attacker-controlled script is executed with full root privileges. This logic is practically always triggered when Timeshift runs regardless of the command-line arguments used. | |||||
| CVE-2020-6800 | 2 Canonical, Mozilla | 4 Ubuntu Linux, Firefox, Firefox Esr and 1 more | 2022-01-01 | 6.8 MEDIUM | 8.8 HIGH |
| Mozilla developers and community members reported memory safety bugs present in Firefox 72 and Firefox ESR 68.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. In general, these flaws cannot be exploited through email in the Thunderbird product because scripting is disabled when reading mail, but are potentially risks in browser or browser-like contexts. This vulnerability affects Thunderbird < 68.5, Firefox < 73, and Firefox < ESR68.5. | |||||
| CVE-2020-6792 | 2 Canonical, Mozilla | 2 Ubuntu Linux, Thunderbird | 2022-01-01 | 4.3 MEDIUM | 4.3 MEDIUM |
| When deriving an identifier for an email message, uninitialized memory was used in addition to the message contents. This vulnerability affects Thunderbird < 68.5. | |||||
| CVE-2020-6801 | 2 Canonical, Mozilla | 2 Ubuntu Linux, Firefox | 2022-01-01 | 6.8 MEDIUM | 8.8 HIGH |
| Mozilla developers reported memory safety bugs present in Firefox 72. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 73. | |||||
| CVE-2020-6794 | 2 Canonical, Mozilla | 2 Ubuntu Linux, Thunderbird | 2022-01-01 | 4.3 MEDIUM | 6.5 MEDIUM |
| If a user saved passwords before Thunderbird 60 and then later set a master password, an unencrypted copy of these passwords is still accessible. This is because the older stored password file was not deleted when the data was copied to a new format starting in Thunderbird 60. The new master password is added only on the new file. This could allow the exposure of stored password data outside of user expectations. This vulnerability affects Thunderbird < 68.5. | |||||
| CVE-2020-7062 | 4 Canonical, Debian, Opensuse and 1 more | 4 Ubuntu Linux, Debian Linux, Leap and 1 more | 2022-01-01 | 4.3 MEDIUM | 7.5 HIGH |
| In PHP versions 7.2.x below 7.2.28, 7.3.x below 7.3.15 and 7.4.x below 7.4.3, when using file upload functionality, if upload progress tracking is enabled, but session.upload_progress.cleanup is set to 0 (disabled), and the file upload fails, the upload procedure would try to clean up data that does not exist and encounter null pointer dereference, which would likely lead to a crash. | |||||
| CVE-2020-8793 | 3 Canonical, Fedoraproject, Opensmtpd | 3 Ubuntu Linux, Fedora, Opensmtpd | 2022-01-01 | 4.7 MEDIUM | 4.7 MEDIUM |
| OpenSMTPD before 6.6.4 allows local users to read arbitrary files (e.g., on some Linux distributions) because of a combination of an untrusted search path in makemap.c and race conditions in the offline functionality in smtpd.c. | |||||
| CVE-2020-14382 | 4 Canonical, Cryptsetup Project, Fedoraproject and 1 more | 4 Ubuntu Linux, Cryptsetup, Fedora and 1 more | 2022-01-01 | 6.8 MEDIUM | 7.8 HIGH |
| A vulnerability was found in upstream release cryptsetup-2.2.0 where, there's a bug in LUKS2 format validation code, that is effectively invoked on every device/image presenting itself as LUKS2 container. The bug is in segments validation code in file 'lib/luks2/luks2_json_metadata.c' in function hdr_validate_segments(struct crypt_device *cd, json_object *hdr_jobj) where the code does not check for possible overflow on memory allocation used for intervals array (see statement "intervals = malloc(first_backup * sizeof(*intervals));"). Due to the bug, library can be *tricked* to expect such allocation was successful but for far less memory then originally expected. Later it may read data FROM image crafted by an attacker and actually write such data BEYOND allocated memory. | |||||
| CVE-2020-16119 | 3 Canonical, Debian, Linux | 3 Ubuntu Linux, Debian Linux, Linux Kernel | 2022-01-01 | 4.6 MEDIUM | 7.8 HIGH |
| Use-after-free vulnerability in the Linux kernel exploitable by a local attacker due to reuse of a DCCP socket with an attached dccps_hc_tx_ccid object as a listener after being released. Fixed in Ubuntu Linux kernel 5.4.0-51.56, 5.3.0-68.63, 4.15.0-121.123, 4.4.0-193.224, 3.13.0.182.191 and 3.2.0-149.196. | |||||
| CVE-2020-2930 | 4 Canonical, Fedoraproject, Netapp and 1 more | 7 Ubuntu Linux, Fedora, Active Iq Unified Manager and 4 more | 2021-12-30 | 3.5 LOW | 4.4 MEDIUM |
| Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Parser). Supported versions that are affected are 8.0.19 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 4.4 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H). | |||||
| CVE-2020-2924 | 4 Canonical, Fedoraproject, Netapp and 1 more | 7 Ubuntu Linux, Fedora, Active Iq Unified Manager and 4 more | 2021-12-30 | 4.0 MEDIUM | 4.9 MEDIUM |
| Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.19 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H). | |||||