11064 matches found
USN-651-1: Ruby vulnerabilities
Akira Tagoh discovered a vulnerability in Ruby which lead to an integer overflow. If a user or automated system were tricked into running a malicious script, an attacker could cause a denial of service or possibly execute arbitrary code with the privileges of the user invoking the program...
USN-626-1: Firefox and xulrunner vulnerabilities
A flaw was discovered in the browser engine. A variable could be made to overflow causing the browser to crash. If a user were tricked into opening a malicious web page, an attacker could cause a denial of service or possibly execute arbitrary code with the privileges of the user invoking the...
USN-592-1: Firefox vulnerabilities
Alexey Proskuryakov, Yosuke Hasegawa and Simon Montagu discovered flaws in Firefox's character encoding handling. If a user were tricked into opening a malicious web page, an attacker could perform cross-site scripting attacks. CVE-2008-0416 Various flaws were discovered in the JavaScript engine...
USN-568-1: PostgreSQL vulnerabilities
Nico Leidecker discovered that PostgreSQL did not properly restrict dblink functions. An authenticated user could exploit this flaw to access arbitrary accounts and execute arbitrary SQL queries. CVE-2007-3278, CVE-2007-6601 It was discovered that the TCL regular expression parser used by...
USN-477-1: krb5 vulnerabilities
Wei Wang discovered that the krb5 RPC library did not correctly handle certain error conditions. A remote attacker could cause kadmind to free an uninitialized pointer, leading to a denial of service or possibly execution of arbitrary code with root privileges. CVE-2007-2442 Wei Wang discovered...
USN-101-1: telnet vulnerabilities
A buffer overflow was discovered in the telnet client's handling of the LINEMODE suboptions. By sending a specially constructed reply containing a large number of SLC Set Local Character commands, a remote attacker i. e. a malicious telnet server could execute arbitrary commands with the privileg...
USN-99-1: PHP4 vulnerabilities
Stefano Di Paola discovered integer overflows in PHP's pack and unpack functions. A malicious PHP script could exploit these to break out of safe mode and execute arbitrary code with the privileges of the PHP interpreter. CAN-2004-1018 Note: The second part of CAN-2004-1018 buffer overflow in the...
USN-10-1: XML library vulnerabilities
Several buffer overflows have been discovered in libxml2's FTP connection and DNS resolution functions. Supplying very long FTP URLs or IP addresses might result in execution of arbitrary code with the privileges of the process using libxml2. Since libxml2 is used in packages like php4-imagick, t...
USN-6766-3: Linux kernel (AWS) vulnerabilities
It was discovered that the Open vSwitch implementation in the Linux kernel could overflow its stack during recursive action operations under certain conditions. A local attacker could use this to cause a denial of service system crash. CVE-2024-1151 Sander Wiebing, Alvise de Faveri Tron, Herbert...
USN-6741-1: Linux kernel vulnerabilities
Daniele Antonioli discovered that the Secure Simple Pairing and Secure Connections pairing in the Bluetooth protocol could allow an unauthenticated user to complete authentication without pairing credentials. A physically proximate attacker placed between two Bluetooth devices could use this to...
USN-6703-1: Firefox vulnerabilities
Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code. CVE-2024-2609, CVE-2024-2611,...
USN-6550-1: PostfixAdmin vulnerabilities
It was discovered that Smarty, that is integrated in the PostfixAdmin code, was not properly sanitizing user input when generating templates. An attacker could, through PHP injection, possibly use this issue to execute arbitrary code. CVE-2022-29221 It was discovered that Moment.js, that is...
USN-6539-1: python-cryptography vulnerabilities
It was discovered that the python-cryptography Cipher.updateinto function would incorrectly accept objects with immutable buffers. This would result in corrupted output, contrary to expectations. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 23.04. CVE-2023-23931 It was...
USN-6502-4: Linux kernel vulnerabilities
Ivan D Barrera, Christopher Bednarz, Mustafa Ismail, and Shiraz Saleem discovered that the InfiniBand RDMA driver in the Linux kernel did not properly check for zero-length STAG or MR registration. A remote attacker could possibly use this to execute arbitrary code. CVE-2023-25775 Yu Hao discover...
USN-6465-2: Linux kernel (Raspberry Pi) vulnerabilities
Yu Hao and Weiteng Chen discovered that the Bluetooth HCI UART driver in the Linux kernel contained a race condition, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service system crash. CVE-2023-31083 Lin Ma discovered that the Netlink...
USN-6441-3: Linux kernel vulnerabilities
Ross Lagerwall discovered that the Xen netback backend driver in the Linux kernel did not properly handle certain unusual packets from a paravirtualized network frontend, leading to a buffer overflow. An attacker in a guest VM could use this to cause a denial of service host system crash or...
USN-6422-2: Ring vulnerabilities
It was discovered that Ring incorrectly handled certain inputs. If a user or an automated system were tricked into opening a specially crafted input file, a remote attacker could possibly use this issue to execute arbitrary code. CVE-2021-37706 It was discovered that Ring incorrectly handled...
USN-6438-1: .NET vulnerabilities
Kevin Jones discovered that .NET did not properly process certain X.509 certificates. An attacker could possibly use this issue to cause a denial of service. CVE-2023-36799 It was discovered that the .NET Kestrel web server did not properly handle HTTP/2 requests. A remote attacker could possibly...
USN-6394-2: Python vulnerability
USN-6394-1 fixed a vulnerability in Python. This update provides the corresponding update for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Original advisory details: It was discovered that Python incorrectly handled certain scripts. An attacker could possibly use this issue to execute...
USN-6381-1: GNU binutils vulnerabilities
It was discovered that a memory leak existed in certain GNU binutils modules. An attacker could possibly use this issue to cause a denial of service memory exhaustion. CVE-2020-19724, CVE-2020-21490 It was discovered that GNU binutils was not properly performing bounds checks in several functions...
USN-6349-1: Linux kernel (Azure) vulnerabilities
Ruihan Li discovered that the bluetooth subsystem in the Linux kernel did not properly perform permissions checks when handling HCI sockets. A physically proximate attacker could use this to cause a denial of service bluetooth communication. CVE-2023-2002 Zi Fan Tan discovered that the binder IPC...
USN-6346-1: Linux kernel (Raspberry Pi) vulnerabilities
Daniel Moghimi discovered that some IntelR Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. CVE-2022-40982 Tavis Ormandy discovered that some AMD processors...
USN-6319-1: AMD Microcode vulnerability
Daniël Trujillo, Johannes Wikner, and Kaveh Razavi discovered that some AMD processors utilising speculative execution and branch prediction may allow unauthorised memory reads via a speculative side-channel attack. A local attacker could use this to expose sensitive information, including kernel...
USN-6304-1: Inetutils vulnerabilities
It was discovered that telnetd in GNU Inetutils incorrectly handled certain inputs. An attacker could possibly use this issue to cause a crash. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS CVE-2022-39028 It was discovered that Inetutils incorrectly handled certain inputs. An...
USN-6267-3: Firefox regressions
USN-6267-1 fixed vulnerabilities and USN-6267-2 fixed minor regressions in Firefox. The update introduced several minor regressions. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Multiple security issues were discovered in Firefox. If a user were...
USN-6290-1: LibTIFF vulnerabilities
It was discovered that LibTIFF could be made to write out of bounds when processing certain malformed image files with the tiffcrop utility. If a user were tricked into opening a specially crafted image file, an attacker could possibly use this issue to cause tiffcrop to crash, resulting in a...
USN-6285-1: Linux kernel (OEM) vulnerabilities
It was discovered that the NTFS file system implementation in the Linux kernel did not properly check buffer indexes in certain situations, leading to an out-of-bounds read vulnerability. A local attacker could possibly use this to expose sensitive information kernel memory. CVE-2022-48502...
USN-6267-2: Firefox regressions
USN-6267-1 fixed vulnerabilities in Firefox. The update introduced several minor regressions. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted...
USN-6149-1: Linux kernel vulnerabilities
Patryk Sondej and Piotr Krysiuk discovered that a race condition existed in the netfilter subsystem of the Linux kernel when processing batch requests, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrar...
USN-6104-1: PostgreSQL vulnerabilities
Alexander Lakhin discovered that PostgreSQL incorrectly handled certain CREATE privileges. An authenticated user could possibly use this issue to execute arbitrary code as the bootstrap supervisor. CVE-2023-2454 Wolfgang Walther discovered that PostgreSQL incorrectly handled certain row security...
USN-6085-1: Linux kernel (Raspberry Pi) vulnerabilities
It was discovered that some AMD x86-64 processors with SMT enabled could speculatively execute instructions using a return address from a sibling thread. A local attacker could possibly use this to expose sensitive information. CVE-2022-27672 Zheng Wang discovered that the Intel i915 graphics...
USN-6021-1: Chromium vulnerabilities
It was discovered that Chromium did not properly manage memory in several components. A remote attacker could possibly use this issue to corrupt memory via a crafted HTML page, resulting in a denial of service, or possibly execute arbitrary code. CVE-2023-1528, CVE-2023-1530, CVE-2023-1531,...
USN-6007-1: Linux kernel (GCP) vulnerabilities
It was discovered that the Upper Level Protocol ULP subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execut...
USN-5974-1: GraphicsMagick vulnerabilities
It was discovered that GraphicsMagick was not properly performing bounds checks when processing TGA image files, which could lead to a heap buffer overflow. If a user or automated system were tricked into processing a specially crafted TGA image file, an attacker could possibly use this issue to...
USN-5962-1: Linux kernel (Intel IoTG) vulnerabilities
It was discovered that the Upper Level Protocol ULP subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execut...
USN-5795-2: Net-SNMP vulnerabilities
USN-5795-1 and 5543-1 fixed several vulnerabilities in Net-SNMP. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM. Original advisory details: It was discovered that Net-SNMP incorrectly handled certain requests. A remote attacker could possibly use these...
USN-5798-1: .NET 6 vulnerability
Johan Gorter discovered that .NET 6 incorrectly processed certain invalid HTTP requests. An attacker could possibly use this issue to cause a denial of service condition for an exposed endpoint...
USN-5760-1: libxml2 vulnerabilities
It was discovered that libxml2 incorrectly handled certain XML files. An attacker could possibly use this issue to cause a crash. CVE-2022-2309 It was discovered that libxml2 incorrectly handled certain XML files. An attacker could possibly use this issue to expose sensitive information or cause ...
USN-5714-1: LibTIFF vulnerabilities
It was discovered that LibTIFF incorrectly handled certain memory operations when using tiffcrop. An attacker could trick a user into processing a specially crafted tiff image file and potentially use this issue to cause a denial of service. This issue only affected Ubuntu 22.10. CVE-2022-2519,...
USN-5702-1: curl vulnerabilities
Robby Simpson discovered that curl incorrectly handled certain POST operations after PUT operations. This issue could cause applications using curl to send the wrong data, perform incorrect memory operations, or crash. CVE-2022-32221 Hiroki Kurosawa discovered that curl incorrectly handled parsin...
USN-5628-1: etcd vulnerabilities
It was discovered that etcd incorrectly handled certain specially crafted WAL files. An attacker could possibly use this issue to cause a denial of service. CVE-2020-15106, CVE-2020-15112 It was discovered that etcd incorrectly handled directory permissions when trying to create a directory that...
USN-5604-1: LibTIFF vulnerabilities
It was discovered that LibTIFF incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service, or possibly execute arbitrary code. CVE-2022-2867, CVE-2022-2869 It was discovered that LibTIFF incorrectly handled certain files. An attacker could possibly u...
USN-5523-1: LibTIFF vulnerabilities
It was discovered that LibTIFF was not properly performing checks to guarantee that allocated memory space existed, which could lead to a NULL pointer dereference via a specially crafted file. An attacker could possibly use this issue to cause a denial of service. CVE-2022-0907, CVE-2022-0908 It...
USN-5516-1: Vim vulnerabilities
It was discovered that Vim incorrectly handled memory access. An attacker could potentially use this issue to cause the corruption of sensitive information, a crash, or arbitrary code execution...
USN-5511-1: Git vulnerabilities
Carlo Marcelo Arenas Belón discovered that an issue related to CVE-2022-24765 still affected Git. An attacker could possibly use this issue to run arbitrary commands as administrator. CVE-2022-29187...
USN-5445-1: Subversion vulnerabilities
Ace Olszowka discovered that Subversion incorrectly handled certain svnserve requests. A remote attacker could possibly use this issue to cause svnserver to crash, resulting in a denial of service. This issue only affected Ubuntu 18.04 LTS. CVE-2018-11782 Tomas Bortoli discovered that Subversion...
USN-4787-1: jq vulnerability
It was discovered that jq did not perform sufficient bounds checking, resulting in unbounded resource consumption. An attacker could use this vulnerability to cause a denial of service...
USN-4656-1: X.Org X Server vulnerabilities
Jan-Niklas Sohn discovered that the X.Org X Server XKB extension incorrectly handled certain inputs. A local attacker could possibly use this issue to escalate privileges...
USN-4556-1: netqmail vulnerabilities
It was discovered that netqmail did not properly handle certain input. Both remote and local attackers could use this vulnerability to cause netqmail to crash or execute arbitrary code. CVE-2005-1513, CVE-2005-1514, CVE-2005-1515 It was discovered that netqmail did not properly handle certain inp...