Vulnerabilities (CVE)

Filtered by vendor Canonical Subscribe
Filtered by product Ubuntu Linux
Total 4150 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2017-15217 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2024-11-21 4.3 MEDIUM 6.5 MEDIUM
ImageMagick 7.0.7-2 has a memory leak in ReadSGIImage in coders/sgi.c.
CVE-2017-15132 3 Canonical, Debian, Dovecot 3 Ubuntu Linux, Debian Linux, Dovecot 2024-11-21 5.0 MEDIUM 7.5 HIGH
A flaw was found in dovecot 2.0 up to 2.2.33 and 2.3.0. An abort of SASL authentication results in a memory leak in dovecot's auth client used by login processes. The leak has impact in high performance configuration where same login processes are reused and can cause the process to crash due to memory exhaustion.
CVE-2017-15130 3 Canonical, Debian, Dovecot 3 Ubuntu Linux, Debian Linux, Dovecot 2024-11-21 4.3 MEDIUM 5.9 MEDIUM
A denial of service flaw was found in dovecot before 2.2.34. An attacker able to generate random SNI server names could exploit TLS SNI configuration lookups, leading to excessive memory usage and the process to restart.
CVE-2017-15129 4 Canonical, Fedoraproject, Linux and 1 more 20 Ubuntu Linux, Fedora, Linux Kernel and 17 more 2024-11-21 4.9 MEDIUM 4.7 MEDIUM
A use-after-free vulnerability was found in network namespaces code affecting the Linux kernel before 4.14.11. The function get_net_ns_by_id() in net/core/net_namespace.c does not check for the net::count value after it has found a peer network in netns_ids idr, which could lead to double free and memory corruption. This vulnerability could allow an unprivileged local user to induce kernel memory corruption on the system, leading to a crash. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although it is thought to be unlikely.
CVE-2017-15119 4 Canonical, Debian, Qemu and 1 more 4 Ubuntu Linux, Debian Linux, Qemu and 1 more 2024-11-21 5.0 MEDIUM 5.8 MEDIUM
The Network Block Device (NBD) server in Quick Emulator (QEMU) before 2.11 is vulnerable to a denial of service issue. It could occur if a client sent large option requests, making the server waste CPU time on reading up to 4GB per request. A client could use this flaw to keep the NBD server from serving other requests, resulting in DoS.
CVE-2017-15118 3 Canonical, Qemu, Redhat 3 Ubuntu Linux, Qemu, Enterprise Linux 2024-11-21 7.5 HIGH 8.3 HIGH
A stack-based buffer overflow vulnerability was found in NBD server implementation in qemu before 2.11 allowing a client to request an export name of size up to 4096 bytes, which in fact should be limited to 256 bytes, causing an out-of-bounds stack write in the qemu process. If NBD server requires TLS, the attacker cannot trigger the buffer overflow without first successfully negotiating TLS.
CVE-2017-15115 4 Canonical, Debian, Linux and 1 more 4 Ubuntu Linux, Debian Linux, Linux Kernel and 1 more 2024-11-21 7.2 HIGH 7.8 HIGH
The sctp_do_peeloff function in net/sctp/socket.c in the Linux kernel before 4.14 does not check whether the intended netns is used in a peel-off action, which allows local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via crafted system calls.
CVE-2017-15105 3 Canonical, Debian, Nlnetlabs 3 Ubuntu Linux, Debian Linux, Unbound 2024-11-21 5.0 MEDIUM 5.3 MEDIUM
A flaw was found in the way unbound before 1.6.8 validated wildcard-synthesized NSEC records. An improperly validated wildcard NSEC record could be used to prove the non-existence (NXDOMAIN answer) of an existing wildcard record, or trick unbound into accepting a NODATA proof.
CVE-2017-15102 3 Canonical, Linux, Redhat 3 Ubuntu Linux, Linux Kernel, Enterprise Linux 2024-11-21 6.9 MEDIUM 6.3 MEDIUM
The tower_probe function in drivers/usb/misc/legousbtower.c in the Linux kernel before 4.8.1 allows local users (who are physically proximate for inserting a crafted USB device) to gain privileges by leveraging a write-what-where condition that occurs after a race condition and a NULL pointer dereference.
CVE-2017-15033 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2024-11-21 5.0 MEDIUM 7.5 HIGH
ImageMagick version 7.0.7-2 contains a memory leak in ReadYUVImage in coders/yuv.c.
CVE-2017-15032 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2024-11-21 7.5 HIGH 9.8 CRITICAL
ImageMagick version 7.0.7-2 contains a memory leak in ReadYCBCRImage in coders/ycbcr.c.
CVE-2017-15017 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2024-11-21 6.8 MEDIUM 8.8 HIGH
ImageMagick 7.0.7-0 Q16 has a NULL pointer dereference vulnerability in ReadOneMNGImage in coders/png.c.
CVE-2017-15016 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2024-11-21 6.8 MEDIUM 8.8 HIGH
ImageMagick 7.0.7-0 Q16 has a NULL pointer dereference vulnerability in ReadEnhMetaFile in coders/emf.c.
CVE-2017-15015 2 Canonical, Imagemagick 2 Ubuntu Linux, Imagemagick 2024-11-21 6.8 MEDIUM 8.8 HIGH
ImageMagick 7.0.7-0 Q16 has a NULL pointer dereference vulnerability in PDFDelegateMessage in coders/pdf.c.
CVE-2017-14864 3 Canonical, Debian, Exiv2 3 Ubuntu Linux, Debian Linux, Exiv2 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
An Invalid memory address dereference was discovered in Exiv2::getULong in types.cpp in Exiv2 0.26. The vulnerability causes a segmentation fault and application crash, which leads to denial of service.
CVE-2017-14862 3 Canonical, Debian, Exiv2 3 Ubuntu Linux, Debian Linux, Exiv2 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
An Invalid memory address dereference was discovered in Exiv2::DataValue::read in value.cpp in Exiv2 0.26. The vulnerability causes a segmentation fault and application crash, which leads to denial of service.
CVE-2017-14859 3 Canonical, Debian, Exiv2 3 Ubuntu Linux, Debian Linux, Exiv2 2024-11-21 4.3 MEDIUM 5.5 MEDIUM
An Invalid memory address dereference was discovered in Exiv2::StringValueBase::read in value.cpp in Exiv2 0.26. The vulnerability causes a segmentation fault and application crash, which leads to denial of service.
CVE-2017-14746 4 Canonical, Debian, Redhat and 1 more 6 Ubuntu Linux, Debian Linux, Enterprise Linux Desktop and 3 more 2024-11-21 7.5 HIGH 9.8 CRITICAL
Use-after-free vulnerability in Samba 4.x before 4.7.3 allows remote attackers to execute arbitrary code via a crafted SMB1 request.
CVE-2017-14633 3 Canonical, Debian, Xiph.org 3 Ubuntu Linux, Debian Linux, Libvorbis 2024-11-21 4.3 MEDIUM 6.5 MEDIUM
In Xiph.Org libvorbis 1.3.5, an out-of-bounds array read vulnerability exists in the function mapping0_forward() in mapping0.c, which may lead to DoS when operating on a crafted audio file with vorbis_analysis().
CVE-2017-14632 3 Canonical, Debian, Xiph.org 3 Ubuntu Linux, Debian Linux, Libvorbis 2024-11-21 7.5 HIGH 9.8 CRITICAL
Xiph.Org libvorbis 1.3.5 allows Remote Code Execution upon freeing uninitialized memory in the function vorbis_analysis_headerout() in info.c when vi->channels<=0, a similar issue to Mozilla bug 550184.