11051 matches found
USN-6891-1: Python vulnerabilities
It was discovered that Python incorrectly handled certain inputs. An attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 14.04 LTS and Ubuntu 18.04 LTS. CVE-2015-20107 It was discovered that Python incorrectly used regular expressions vulnerable to...
USN-3792-2: Net-SNMP vulnerability
USN-3792-1 fixed a vulnerability in Net-SNMP. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: It was discovered that Net-SNMP incorrectly handled certain certain crafted packets. A remote attacker could possibly use this issue to cause Net-SNMP to...
USN-4458-1: Apache HTTP Server vulnerabilities
Fabrice Perez discovered that the Apache modrewrite module incorrectly handled certain redirects. A remote attacker could possibly use this issue to perform redirects to an unexpected URL. CVE-2020-1927 Chamal De Silva discovered that the Apache modproxyftp module incorrectly handled memory when...
USN-3792-1: Net-SNMP vulnerability
It was discovered that Net-SNMP incorrectly handled certain certain crafted packets. A remote attacker could possibly use this issue to cause Net-SNMP to crash, resulting in a denial of service...
USN-3796-1: Paramiko vulnerability
Daniel Hoffman discovered that Paramiko incorrectly handled authentication when being used as a server. A remote attacker could use this issue to bypass authentication without any credentials...
USN-3789-2: ClamAV vulnerabilities
USN-3789-1 fixed a vulnerability in ClamAV. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: It was discovered that ClamAV incorrectly handled unpacking MEW executables. A remote attacker could possibly use this issue to cause ClamAV to crash, resulti...
USN-3794-1: MoinMoin vulnerability
It was discovered that MoinMoin incorrectly handled certain inputs. An attacker could possibly use this issue to access sensitive information...
USN-3887-1: snapd vulnerability
Chris Moberly discovered that snapd versions 2.28 through 2.37 incorrectly validated and parsed the remote socket address when performing access controls on its UNIX socket. A local attacker could use this to access privileged socket APIs and obtain administrator privileges. On Ubuntu systems wit...
USN-3806-1: systemd vulnerability
Felix Wilhelm discovered that the systemd-networkd DHCPv6 client incorrectly handled certain DHCPv6 messages. In configurations where systemd-networkd is being used, an attacker on the same network could use this issue to cause systemd-networkd to crash, resulting in a denial of service, or...
USN-6673-1: python-cryptography vulnerabilities
Hubert Kario discovered that python-cryptography incorrectly handled errors returned by the OpenSSL API when processing incorrect padding in RSA PKCS1 v1.5. A remote attacker could possibly use this issue to expose confidential or sensitive information. CVE-2023-50782 It was discovered that...
USN-6335-1: BusyBox vulnerabilities
It was discovered that BusyBox incorrectly handled certain malformed gzip archives. If a user or automated system were tricked into processing a specially crafted gzip archive, a remote attacker could use this issue to cause BusyBox to crash, resulting in a denial of service, or execute arbitrary...
USN-6847-1: libheif vulnerabilities
It was discovered that libheif incorrectly handled certain image data. An attacker could possibly use this issue to crash the program, resulting in a denial of service. This issue only affected Ubuntu 18.04 LTS. CVE-2019-11471 Reza Mirzazade Farkhani discovered that libheif incorrectly handled...
USN-6725-1: Linux kernel vulnerabilities
Chih-Yen Chang discovered that the KSMBD implementation in the Linux kernel did not properly validate certain data structure fields when parsing lease contexts, leading to an out-of-bounds read vulnerability. A remote attacker could use this to cause a denial of service system crash or possibly...
USN-6200-1: ImageMagick vulnerabilities
It was discovered that ImageMagick incorrectly handled the "-authenticate" option for password-protected PDF files. An attacker could possibly use this issue to inject additional shell commands and perform arbitrary code execution. This issue only affected Ubuntu 20.04 LTS. CVE-2020-29599 It was...
USN-3808-1: Ruby vulnerabilities
It was discovered that Ruby incorrectly handled certain X.509 certificates. An attacker could possibly use this issue to bypass the certificate check. CVE-2018-16395 It was discovered that Ruby incorrectly handled certain inputs. An attacker could possibly use this issue to execute arbitrary code...
USN-4254-1: Linux kernel vulnerabilities
It was discovered that the Linux kernel did not properly clear data structures on context switches for certain Intel graphics processors. A local attacker could use this to expose sensitive information. CVE-2019-14615 It was discovered that a race condition existed in the Virtual Video Test Drive...
USN-3805-2: curl vulnerability
USN-3805-1 fixed a vulnerability in curl. This update provides the corresponding update for Ubuntu 12.04 ESM. Original advisory details: Brian Carpenter discovered that the curl command-line tool incorrectly handled error messages. A remote attacker could possibly use this issue to obtain sensiti...
USN-3817-1: Python vulnerabilities
It was discovered that Python incorrectly handled large amounts of data. A remote attacker could use this issue to cause Python to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. CVE-2018-1000030 It was...
USN-6793-1: Git vulnerabilities
It was discovered that Git incorrectly handled certain submodules. An attacker could possibly use this issue to execute arbitrary code. This issue was fixed in Ubuntu 22.04 LTS, Ubuntu 23.10 and Ubuntu 24.04 LTS. CVE-2024-32002 It was discovered that Git incorrectly handled certain cloned...
USN-5179-1: BusyBox vulnerabilities
It was discovered that BusyBox incorrectly handled certain malformed gzip archives. If a user or automated system were tricked into processing a specially crafted gzip archive, a remote attacker could use this issue to cause BusyBox to crash, resulting in a denial of service, or possibly execute...
USN-6762-1: GNU C Library vulnerabilities
It was discovered that GNU C Library incorrectly handled netgroup requests. An attacker could possibly use this issue to cause a crash or execute arbitrary code. This issue only affected Ubuntu 14.04 LTS. CVE-2014-9984 It was discovered that GNU C Library might allow context-dependent attackers t...
USN-5543-1: Net-SNMP vulnerabilities
Yu Zhang and Nanyu Zhong discovered that Net-SNMP incorrectly handled memory operations when processing certain requests. A remote attacker could use this issue to cause Net-SNMP to crash, resulting in a denial of service, or possibly execute arbitrary code...
USN-4229-2: NTP vulnerability
USN-4229-1 fixed a vulnerability in NTP. This update provides the corresponding update for Ubuntu 18.04 ESM. Original advisory details: It was discovered that ntpq and ntpdc incorrectly handled some arguments. An attacker could possibly use this issue to cause ntpq or ntpdc to crash, execute...
USN-4008-3: Linux kernel (Xenial HWE) vulnerabilities
USN-4008-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 ESM. Robert Święcki discovered that the Linux kernel did not properly apply Address Space...
USN-6937-1: OpenSSL vulnerabilities
It was discovered that OpenSSL incorrectly handled TLSv1.3 sessions when certain non-default TLS server configurations were in use. A remote attacker could possibly use this issue to cause OpenSSL to consume resources, leading to a denial of service. CVE-2024-2511 It was discovered that OpenSSL...
USN-3786-2: libxkbcommon vulnerabilities
USN-3786-1 fixed several vulnerabilities in libxkbcommon. This update provides the corresponding update for Ubuntu 18.04 LTS. Original advisory details: It was discovered that libxkbcommon incorrectly handled certain files. An attacker could possibly use this issue to cause a denial of service...
USN-3790-1: Requests vulnerability
It was discovered that Requests incorrectly handled certain HTTP headers. An attacker could possibly use this issue to access sensitive information...
USN-6302-1: Vim vulnerabilities
It was discovered that Vim incorrectly handled memory when opening certain files. If an attacker could trick a user into opening a specially crafted file, it could cause Vim to crash, or possibly execute arbitrary code. This issue only affected Ubuntu 22.04 LTS. CVE-2022-2522, CVE-2022-2580,...
USN-3807-1: NetworkManager vulnerability
Felix Wilhelm discovered that the NetworkManager internal DHCPv6 client incorrectly handled certain DHCPv6 messages. In non-default configurations where the internal DHCP client is enabled, an attacker on the same network could use this issue to cause NetworkManager to crash, resulting in a denia...
USN-5947-1: Twig vulnerabilities
Fabien Potencier discovered that Twig was not properly enforcing sandbox policies when dealing with objects automatically cast to strings by PHP. An attacker could possibly use this issue to expose sensitive information. This issue was only fixed in Ubuntu 16.04 ESM and Ubuntu 18.04 ESM...
USN-3863-1: APT vulnerability
Max Justicz discovered that APT incorrectly handled certain parameters during redirects. If a remote attacker were able to perform a machine-in-the-middle attack, this flaw could potentially be used to install altered packages...
USN-6496-1: 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-5928-1: systemd vulnerabilities
It was discovered that systemd did not properly validate the time and accuracy values provided to the formattimespan function. An attacker could possibly use this issue to cause a buffer overrun, leading to a denial of service attack. This issue only affected Ubuntu 14.04 ESM, Ubuntu 16.04 ESM,...
USN-6961-1: BusyBox vulnerabilities
It was discovered that BusyBox did not properly validate user input when performing certain arithmetic operations. If a user or automated system were tricked into processing a specially crafted file, an attacker could possibly use this issue to cause a denial of service, or execute arbitrary code...
USN-6633-1: Bind vulnerabilities
Shoham Danino, Anat Bremler-Barr, Yehuda Afek, and Yuval Shavitt discovered that Bind incorrectly handled parsing large DNS messages. A remote attacker could possibly use this issue to cause Bind to consume resources, leading to a denial of service. CVE-2023-4408 Elias Heftrig, Haya Schulmann,...
USN-3816-1: systemd vulnerabilities
Jann Horn discovered that unitdeserialize incorrectly handled status messages above a certain length. A local attacker could potentially exploit this via NotifyAccess to inject arbitrary state across re-execution and obtain root privileges. CVE-2018-15686 Jann Horn discovered a race condition in...
USN-6657-1: Dnsmasq vulnerabilities
Elias Heftrig, Haya Schulmann, Niklas Vogel, and Michael Waidner discovered that Dnsmasq icorrectly handled validating DNSSEC messages. A remote attacker could possibly use this issue to cause Dnsmasq to consume resources, leading to a denial of service. CVE-2023-50387 It was discovered that...
USN-5427-1: Apport vulnerabilities
Muqing Liu and neoni discovered that Apport incorrectly handled detecting if an executable was replaced after a crash. A local attacker could possibly use this issue to execute arbitrary code as the root user. CVE-2021-3899 Gerrit Venema discovered that Apport incorrectly handled connections to...
USN-6754-1: nghttp2 vulnerabilities
It was discovered that nghttp2 incorrectly handled the HTTP/2 implementation. A remote attacker could possibly use this issue to cause nghttp2 to consume resources, leading to a denial of service. This issue only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. CVE-2019-9511, CVE-2019-9513 It was...
USN-6189-1: etcd vulnerability
It was discovered that etcd leaked credentials when debugging was enabled. This allowed remote attackers to discover etcd authentication credentials and possibly escalate privileges on systems using etcd...
USN-5384-1: Linux kernel vulnerabilities
It was discovered that the UDF file system implementation in the Linux kernel could attempt to dereference a null pointer in some situations. An attacker could use this to construct a malicious UDF image that, when mounted and operated on, could cause a denial of service system crash. CVE-2022-06...
USN-3793-1: Thunderbird vulnerabilities
Multiple security issues were discovered in Thunderbird. If a user were tricked in to opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, or execute arbitrary code. CVE-2018-12376, CVE-2018-12377, CVE-2018-12378 It w...
USN-6727-1: NSS vulnerabilities
It was discovered that NSS incorrectly handled padding when checking PKCS1 certificates. A remote attacker could possibly use this issue to perform Bleichenbacher-like attacks and recover private data. This issue only affected Ubuntu 20.04 LTS. CVE-2023-4421 It was discovered that NSS had a timin...
USN-6183-2: Bind vulnerability
USN-6183-1 fixed vulnerabilities in Bind. This update provides the corresponding updates for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Original advisory details: Shoham Danino, Anat Bremler-Barr, Yehuda Afek, and Yuval Shavitt discovered that Bind incorrectly handled the cache size...
USN-6142-1: nghttp2 vulnerability
Gal Goldshtein discovered that nghttp2 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 cause a denial of service...
USN-5290-1: Symfony vulnerabilities
James Isaac and Mathias Brodala discovered that Symfony incorrectly handled switch users functionality. An attacker could possibly use this issue to enumerate users. CVE-2021-21424 It was discovered that Symfony incorrectly handled certain specially crafted CSV files. An attacker could possibly u...
USN-6226-1: SciPy vulnerabilities
It was discovered that SciPy did not properly manage memory operations during reference counting. An attacker could possibly use this issue to cause a denial of service. CVE-2023-25399 A use-after-free was discovered in SciPy when handling reference counts. An attacker could possibly use this to...
USN-6929-1: OpenJDK 8 vulnerabilities
It was discovered that the Hotspot component of OpenJDK 8 was not properly bounding certain UTF-8 strings, which could lead to a buffer overflow. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. CVE-2024-21131 It was discovered that the Hotspot...
USN-6288-2: MySQL vulnerability
USN-6288-1 fixed a vulnerability in MySQL. This update provides the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Original advisory details: Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues. MySQL has been...
USN-4157-1: Linux kernel vulnerabilities
Wen Huang discovered that the Marvell Wi-Fi device driver in the Linux kernel did not properly perform bounds checking, leading to a heap overflow. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2019-14814, CVE-2019-14815,...