Vulnerabilities (CVE)

Filtered by vendor Canonical Subscribe
Filtered by product Ubuntu Linux
Total 4140 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2020-1730 6 Canonical, Fedoraproject, Libssh and 3 more 6 Ubuntu Linux, Fedora, Libssh and 3 more 2023-11-07 5.0 MEDIUM 5.3 MEDIUM
A flaw was found in libssh versions before 0.8.9 and before 0.9.4 in the way it handled AES-CTR (or DES ciphers if enabled) ciphers. The server or client could crash when the connection hasn't been fully initialized and the system tries to cleanup the ciphers when closing the connection. The biggest threat from this vulnerability is system availability.
CVE-2020-1700 4 Canonical, Ceph, Opensuse and 1 more 4 Ubuntu Linux, Ceph, Leap and 1 more 2023-11-07 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-2020-17538 3 Artifex, Canonical, Debian 3 Ghostscript, Ubuntu Linux, Debian Linux 2023-11-07 4.3 MEDIUM 5.5 MEDIUM
A buffer overflow vulnerability in GetNumSameData() in contrib/lips4/gdevlips.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
CVE-2020-16310 3 Artifex, Canonical, Debian 3 Ghostscript, Ubuntu Linux, Debian Linux 2023-11-07 4.3 MEDIUM 5.5 MEDIUM
A division by zero vulnerability in dot24_print_page() in devices/gdevdm24.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
CVE-2020-16309 3 Artifex, Canonical, Debian 3 Ghostscript, Ubuntu Linux, Debian Linux 2023-11-07 4.3 MEDIUM 5.5 MEDIUM
A buffer overflow vulnerability in lxm5700m_print_page() in devices/gdevlxm.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted eps file. This is fixed in v9.51.
CVE-2020-16308 3 Artifex, Canonical, Debian 3 Ghostscript, Ubuntu Linux, Debian Linux 2023-11-07 4.3 MEDIUM 5.5 MEDIUM
A buffer overflow vulnerability in p_print_image() in devices/gdevcdj.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
CVE-2020-16307 3 Artifex, Canonical, Debian 3 Ghostscript, Ubuntu Linux, Debian Linux 2023-11-07 4.3 MEDIUM 5.5 MEDIUM
A null pointer dereference vulnerability in devices/vector/gdevtxtw.c and psi/zbfont.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted postscript file. This is fixed in v9.51.
CVE-2020-16306 3 Artifex, Canonical, Debian 3 Ghostscript, Ubuntu Linux, Debian Linux 2023-11-07 4.3 MEDIUM 5.5 MEDIUM
A null pointer dereference vulnerability in devices/gdevtsep.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted postscript file. This is fixed in v9.51.
CVE-2020-16305 3 Artifex, Canonical, Debian 3 Ghostscript, Ubuntu Linux, Debian Linux 2023-11-07 4.3 MEDIUM 5.5 MEDIUM
A buffer overflow vulnerability in pcx_write_rle() in contrib/japanese/gdev10v.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
CVE-2020-16304 3 Artifex, Canonical, Debian 3 Ghostscript, Ubuntu Linux, Debian Linux 2023-11-07 4.3 MEDIUM 5.5 MEDIUM
A buffer overflow vulnerability in image_render_color_thresh() in base/gxicolor.c of Artifex Software GhostScript v9.50 allows a remote attacker to escalate privileges via a crafted eps file. This is fixed in v9.51.
CVE-2020-16303 3 Artifex, Canonical, Debian 3 Ghostscript, Ubuntu Linux, Debian Linux 2023-11-07 6.8 MEDIUM 7.8 HIGH
A use-after-free vulnerability in xps_finish_image_path() in devices/vector/gdevxps.c of Artifex Software GhostScript v9.50 allows a remote attacker to escalate privileges via a crafted PDF file. This is fixed in v9.51.
CVE-2020-16302 3 Artifex, Canonical, Debian 3 Ghostscript, Ubuntu Linux, Debian Linux 2023-11-07 4.3 MEDIUM 5.5 MEDIUM
A buffer overflow vulnerability in jetp3852_print_page() in devices/gdev3852.c of Artifex Software GhostScript v9.50 allows a remote attacker to escalate privileges via a crafted PDF file. This is fixed in v9.51.
CVE-2020-16301 3 Artifex, Canonical, Debian 3 Ghostscript, Ubuntu Linux, Debian Linux 2023-11-07 4.3 MEDIUM 5.5 MEDIUM
A buffer overflow vulnerability in okiibm_print_page1() in devices/gdevokii.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
CVE-2020-16300 3 Artifex, Canonical, Debian 3 Ghostscript, Ubuntu Linux, Debian Linux 2023-11-07 4.3 MEDIUM 5.5 MEDIUM
A buffer overflow vulnerability in tiff12_print_page() in devices/gdevtfnx.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
CVE-2020-16299 3 Artifex, Canonical, Debian 3 Ghostscript, Ubuntu Linux, Debian Linux 2023-11-07 4.3 MEDIUM 5.5 MEDIUM
A Division by Zero vulnerability in bj10v_print_page() in contrib/japanese/gdev10v.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
CVE-2020-16298 3 Artifex, Canonical, Debian 3 Ghostscript, Ubuntu Linux, Debian Linux 2023-11-07 4.3 MEDIUM 5.5 MEDIUM
A buffer overflow vulnerability in mj_color_correct() in contrib/japanese/gdevmjc.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
CVE-2020-16297 3 Artifex, Canonical, Debian 3 Ghostscript, Ubuntu Linux, Debian Linux 2023-11-07 4.3 MEDIUM 5.5 MEDIUM
A buffer overflow vulnerability in FloydSteinbergDitheringC() in contrib/gdevbjca.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
CVE-2020-16296 3 Artifex, Canonical, Debian 3 Ghostscript, Ubuntu Linux, Debian Linux 2023-11-07 4.3 MEDIUM 5.5 MEDIUM
A buffer overflow vulnerability in GetNumWrongData() in contrib/lips4/gdevlips.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
CVE-2020-16295 3 Artifex, Canonical, Debian 3 Ghostscript, Ubuntu Linux, Debian Linux 2023-11-07 4.3 MEDIUM 5.5 MEDIUM
A null pointer dereference vulnerability in clj_media_size() in devices/gdevclj.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.
CVE-2020-16294 3 Artifex, Canonical, Debian 3 Ghostscript, Ubuntu Linux, Debian Linux 2023-11-07 4.3 MEDIUM 5.5 MEDIUM
A buffer overflow vulnerability in epsc_print_page() in devices/gdevepsc.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51.