Vulnerabilities (CVE)

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Filtered by vendor Canonical Subscribe
Filtered by product Ubuntu Linux
Total 3980 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2016-10109 2 Canonical, Muscle 2 Ubuntu Linux, Pcsc-lite 2021-06-29 5.0 MEDIUM 7.5 HIGH
Use-after-free vulnerability in pcsc-lite before 1.8.20 allows a remote attackers to cause denial of service (crash) via a command that uses "cardsList" after the handle has been released through the SCardReleaseContext function.
CVE-2015-8948 3 Canonical, Gnu, Opensuse 4 Ubuntu Linux, Libidn, Leap and 1 more 2021-06-29 5.0 MEDIUM 7.5 HIGH
idn in GNU libidn before 1.33 might allow remote attackers to obtain sensitive memory information by reading a zero byte as input, which triggers an out-of-bounds read.
CVE-2019-19050 5 Broadcom, Canonical, Fedoraproject and 2 more 22 Fabric Operating System, Ubuntu Linux, Fedora and 19 more 2021-06-22 7.8 HIGH 7.5 HIGH
A memory leak in the crypto_reportstat() function in crypto/crypto_user_stat.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering crypto_reportstat_alg() failures, aka CID-c03b04dcdba1.
CVE-2020-13645 5 Broadcom, Canonical, Fedoraproject and 2 more 6 Fabric Operating System, Ubuntu Linux, Fedora and 3 more 2021-06-22 6.4 MEDIUM 6.5 MEDIUM
In GNOME glib-networking through 2.64.2, the implementation of GTlsClientConnection skips hostname verification of the server's TLS certificate if the application fails to specify the expected server identity. This is in contrast to its intended documented behavior, to fail the certificate verification. Applications that fail to provide the server identity, including Balsa before 2.5.11 and 2.6.x before 2.6.1, accept a TLS certificate if the certificate is valid for any host.
CVE-2019-19069 4 Broadcom, Canonical, Linux and 1 more 21 Fabric Operating System, Ubuntu Linux, Linux Kernel and 18 more 2021-06-22 7.8 HIGH 7.5 HIGH
A memory leak in the fastrpc_dma_buf_attach() function in drivers/misc/fastrpc.c in the Linux kernel before 5.3.9 allows attackers to cause a denial of service (memory consumption) by triggering dma_get_sgtable() failures, aka CID-fc739a058d99.
CVE-2014-0190 4 Canonical, Fedoraproject, Opensuse and 1 more 4 Ubuntu Linux, Fedora, Opensuse and 1 more 2021-06-16 4.3 MEDIUM N/A
The GIF decoder in QtGui in Qt before 5.3 allows remote attackers to cause a denial of service (NULL pointer dereference) via invalid width and height values in a GIF image.
CVE-2021-32555 1 Canonical 1 Ubuntu Linux 2021-06-16 2.1 LOW 5.5 MEDIUM
It was discovered that read_file() in apport/hookutils.py would follow symbolic links or open FIFOs. When this function is used by the xorg-hwe-18.04 package apport hooks, it could expose private data to other local users.
CVE-2021-32554 1 Canonical 1 Ubuntu Linux 2021-06-16 2.1 LOW 5.5 MEDIUM
It was discovered that read_file() in apport/hookutils.py would follow symbolic links or open FIFOs. When this function is used by the xorg package apport hooks, it could expose private data to other local users.
CVE-2021-32553 2 Canonical, Oracle 2 Ubuntu Linux, Openjdk 2021-06-16 2.1 LOW 5.5 MEDIUM
It was discovered that read_file() in apport/hookutils.py would follow symbolic links or open FIFOs. When this function is used by the openjdk-17 package apport hooks, it could expose private data to other local users.
CVE-2012-5624 3 Canonical, Digia, Qt 3 Ubuntu Linux, Qt, Qt 2021-06-16 4.3 MEDIUM N/A
The XMLHttpRequest object in Qt before 4.8.4 enables http redirection to the file scheme, which allows man-in-the-middle attackers to force the read of arbitrary local files and possibly obtain sensitive information via a file: URL to a QML application.
CVE-2019-11324 2 Canonical, Python 2 Ubuntu Linux, Urllib3 2021-06-15 5.0 MEDIUM 7.5 HIGH
The urllib3 library before 1.24.2 for Python mishandles certain cases where the desired set of CA certificates is different from the OS store of CA certificates, which results in SSL connections succeeding in situations where a verification failure is the correct outcome. This is related to use of the ssl_context, ca_certs, or ca_certs_dir argument.
CVE-2019-3822 7 Canonical, Debian, Haxx and 4 more 16 Ubuntu Linux, Debian Linux, Libcurl and 13 more 2021-06-15 7.5 HIGH 9.8 CRITICAL
libcurl versions from 7.36.0 to before 7.64.0 are vulnerable to a stack-based buffer overflow. The function creating an outgoing NTLM type-3 header (`lib/vauth/ntlm.c:Curl_auth_create_ntlm_type3_message()`), generates the request HTTP header contents based on previously received data. The check that exists to prevent the local buffer from getting overflowed is implemented wrongly (using unsigned math) and as such it does not prevent the overflow from happening. This output data can grow larger than the local buffer if very large 'nt response' data is extracted from a previous NTLMv2 header provided by the malicious or broken HTTP server. Such a 'large value' needs to be around 1000 bytes or more. The actual payload data copied to the target buffer comes from the NTLMv2 type-2 response header.
CVE-2021-32552 1 Canonical 1 Ubuntu Linux 2021-06-15 2.1 LOW 5.5 MEDIUM
It was discovered that read_file() in apport/hookutils.py would follow symbolic links or open FIFOs. When this function is used by the openjdk-16 package apport hooks, it could expose private data to other local users.
CVE-2021-32551 1 Canonical 1 Ubuntu Linux 2021-06-15 2.1 LOW 5.5 MEDIUM
It was discovered that read_file() in apport/hookutils.py would follow symbolic links or open FIFOs. When this function is used by the openjdk-15 package apport hooks, it could expose private data to other local users.
CVE-2021-32550 1 Canonical 1 Ubuntu Linux 2021-06-15 2.1 LOW 5.5 MEDIUM
It was discovered that read_file() in apport/hookutils.py would follow symbolic links or open FIFOs. When this function is used by the openjdk-14 package apport hooks, it could expose private data to other local users.
CVE-2021-32549 1 Canonical 1 Ubuntu Linux 2021-06-15 2.1 LOW 5.5 MEDIUM
It was discovered that read_file() in apport/hookutils.py would follow symbolic links or open FIFOs. When this function is used by the openjdk-13 package apport hooks, it could expose private data to other local users.
CVE-2021-32548 1 Canonical 1 Ubuntu Linux 2021-06-15 2.1 LOW 5.5 MEDIUM
It was discovered that read_file() in apport/hookutils.py would follow symbolic links or open FIFOs. When this function is used by the openjdk-8 package apport hooks, it could expose private data to other local users.
CVE-2021-32547 1 Canonical 1 Ubuntu Linux 2021-06-15 2.1 LOW 5.5 MEDIUM
It was discovered that read_file() in apport/hookutils.py would follow symbolic links or open FIFOs. When this function is used by the openjdk-lts package apport hooks, it could expose private data to other local users.
CVE-2019-19066 6 Canonical, Debian, Fedoraproject and 3 more 6 Ubuntu Linux, Debian Linux, Fedora and 3 more 2021-06-14 4.7 MEDIUM 4.7 MEDIUM
A memory leak in the bfad_im_get_stats() function in drivers/scsi/bfa/bfad_attr.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering bfa_port_get_stats() failures, aka CID-0e62395da2bd.
CVE-2016-9775 3 Apache, Canonical, Debian 3 Tomcat, Ubuntu Linux, Debian Linux 2021-06-14 7.2 HIGH 7.8 HIGH
The postrm script in the tomcat6 package before 6.0.45+dfsg-1~deb7u3 on Debian wheezy, before 6.0.45+dfsg-1~deb8u1 on Debian jessie, before 6.0.35-1ubuntu3.9 on Ubuntu 12.04 LTS and on Ubuntu 14.04 LTS; the tomcat7 package before 7.0.28-4+deb7u7 on Debian wheezy, before 7.0.56-3+deb8u6 on Debian jessie, before 7.0.52-1ubuntu0.8 on Ubuntu 14.04 LTS, and on Ubuntu 12.04 LTS, 16.04 LTS, and 16.10; and the tomcat8 package before 8.0.14-1+deb8u5 on Debian jessie, before 8.0.32-1ubuntu1.3 on Ubuntu 16.04 LTS, before 8.0.37-1ubuntu0.1 on Ubuntu 16.10, and before 8.0.38-2ubuntu1 on Ubuntu 17.04 might allow local users with access to the tomcat account to gain root privileges via a setgid program in the Catalina directory, as demonstrated by /etc/tomcat8/Catalina/attack.