Filtered by vendor Canonical
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Filtered by product Ubuntu Linux
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Total
4156 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2019-11760 | 3 Canonical, Mozilla, Redhat | 5 Ubuntu Linux, Firefox, Firefox Esr and 2 more | 2024-11-21 | 8.8 High |
| A fixed-size stack buffer could overflow in nrappkit when doing WebRTC signaling. This resulted in a potentially exploitable crash in some instances. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2. | ||||
| CVE-2019-11759 | 3 Canonical, Mozilla, Redhat | 5 Ubuntu Linux, Firefox, Firefox Esr and 2 more | 2024-11-21 | 8.8 High |
| An attacker could have caused 4 bytes of HMAC output to be written past the end of a buffer stored on the stack. This could be used by an attacker to execute arbitrary code or more likely lead to a crash. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2. | ||||
| CVE-2019-11758 | 3 Canonical, Mozilla, Redhat | 5 Ubuntu Linux, Firefox, Firefox Esr and 2 more | 2024-11-21 | 8.8 High |
| Mozilla community member Philipp reported a memory safety bug present in Firefox 68 when 360 Total Security was installed. This bug showed evidence of memory corruption in the accessibility engine and we presume that with enough effort that it could be exploited to run arbitrary code. This vulnerability affects Firefox < 69, Thunderbird < 68.2, and Firefox ESR < 68.2. | ||||
| CVE-2019-11757 | 3 Canonical, Mozilla, Redhat | 5 Ubuntu Linux, Firefox, Firefox Esr and 2 more | 2024-11-21 | 8.8 High |
| When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it. This resulted in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2. | ||||
| CVE-2019-11745 | 6 Canonical, Debian, Mozilla and 3 more | 29 Ubuntu Linux, Debian Linux, Firefox and 26 more | 2024-11-21 | 8.8 High |
| When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a small out of bounds write could occur. This could have caused heap corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71. | ||||
| CVE-2019-11740 | 4 Canonical, Mozilla, Opensuse and 1 more | 6 Ubuntu Linux, Firefox, Firefox Esr and 3 more | 2024-11-21 | 8.8 High |
| Mozilla developers and community members reported memory safety bugs present in Firefox 68, Firefox ESR 68, and Firefox 60.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1. | ||||
| CVE-2019-11683 | 2 Canonical, Linux | 2 Ubuntu Linux, Linux Kernel | 2024-11-21 | 9.8 Critical |
| udp_gro_receive_segment in net/ipv4/udp_offload.c in the Linux kernel 5.x before 5.0.13 allows remote attackers to cause a denial of service (slab-out-of-bounds memory corruption) or possibly have unspecified other impact via UDP packets with a 0 payload, because of mishandling of padded packets, aka the "GRO packet of death" issue. | ||||
| CVE-2019-11596 | 3 Canonical, Memcached, Redhat | 4 Ubuntu Linux, Memcached, Enterprise Linux and 1 more | 2024-11-21 | N/A |
| In memcached before 1.5.14, a NULL pointer dereference was found in the "lru mode" and "lru temp_ttl" commands. This causes a denial of service when parsing crafted lru command messages in process_lru_command in memcached.c. | ||||
| CVE-2019-11506 | 4 Canonical, Debian, Graphicsmagick and 1 more | 5 Ubuntu Linux, Debian Linux, Graphicsmagick and 2 more | 2024-11-21 | 8.8 High |
| In GraphicsMagick from version 1.3.30 to 1.4 snapshot-20190403 Q8, there is a heap-based buffer overflow in the function WriteMATLABImage of coders/mat.c, which allows an attacker to cause a denial of service or possibly have unspecified other impact via a crafted image file. This is related to ExportRedQuantumType in magick/export.c. | ||||
| CVE-2019-11505 | 4 Canonical, Debian, Graphicsmagick and 1 more | 5 Ubuntu Linux, Debian Linux, Graphicsmagick and 2 more | 2024-11-21 | 8.8 High |
| In GraphicsMagick from version 1.3.8 to 1.4 snapshot-20190403 Q8, there is a heap-based buffer overflow in the function WritePDBImage of coders/pdb.c, which allows an attacker to cause a denial of service or possibly have unspecified other impact via a crafted image file. This is related to MagickBitStreamMSBWrite in magick/bit_stream.c. | ||||
| CVE-2019-11498 | 5 Canonical, Debian, Fedoraproject and 2 more | 5 Ubuntu Linux, Debian Linux, Fedora and 2 more | 2024-11-21 | 6.5 Medium |
| WavpackSetConfiguration64 in pack_utils.c in libwavpack.a in WavPack through 5.1.0 has a "Conditional jump or move depends on uninitialised value" condition, which might allow attackers to cause a denial of service (application crash) via a DFF file that lacks valid sample-rate data. | ||||
| CVE-2019-11487 | 4 Canonical, Debian, Linux and 1 more | 10 Ubuntu Linux, Debian Linux, Linux Kernel and 7 more | 2024-11-21 | 7.8 High |
| The Linux kernel before 5.1-rc5 allows page->_refcount reference count overflow, with resultant use-after-free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c, include/linux/mm.h, include/linux/pipe_fs_i.h, kernel/trace/trace.c, mm/gup.c, and mm/hugetlb.c. It can occur with FUSE requests. | ||||
| CVE-2019-11485 | 2 Apport Project, Canonical | 2 Apport, Ubuntu Linux | 2024-11-21 | 3.3 Low |
| Sander Bos discovered Apport's lock file was in a world-writable directory which allowed all users to prevent crash handling. | ||||
| CVE-2019-11484 | 2 Canonical, Whoopsie Project | 2 Ubuntu Linux, Whoopsie | 2024-11-21 | 6.3 Medium |
| Kevin Backhouse discovered an integer overflow in bson_ensure_space, as used in whoopsie. | ||||
| CVE-2019-11483 | 2 Apport Project, Canonical | 2 Apport, Ubuntu Linux | 2024-11-21 | 7 High |
| Sander Bos discovered Apport mishandled crash dumps originating from containers. This could be used by a local attacker to generate a crash report for a privileged process that is readable by an unprivileged user. | ||||
| CVE-2019-11482 | 2 Apport Project, Canonical | 2 Apport, Ubuntu Linux | 2024-11-21 | 4.2 Medium |
| Sander Bos discovered a time of check to time of use (TOCTTOU) vulnerability in apport that allowed a user to cause core files to be written in arbitrary directories. | ||||
| CVE-2019-11481 | 2 Apport Project, Canonical | 2 Apport, Ubuntu Linux | 2024-11-21 | 3.8 Low |
| Kevin Backhouse discovered that apport would read a user-supplied configuration file with elevated privileges. By replacing the file with a symbolic link, a user could get apport to read any file on the system as root, with unknown consequences. | ||||
| CVE-2019-11479 | 4 Canonical, F5, Linux and 1 more | 27 Ubuntu Linux, Big-ip Access Policy Manager, Big-ip Advanced Firewall Manager and 24 more | 2024-11-21 | 7.5 High |
| Jonathan Looney discovered that the Linux kernel default MSS is hard-coded to 48 bytes. This allows a remote peer to fragment TCP resend queues significantly more than if a larger MSS were enforced. A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commits 967c05aee439e6e5d7d805e195b3a20ef5c433d6 and 5f3e2bf008c2221478101ee72f5cb4654b9fc363. | ||||
| CVE-2019-11478 | 6 Canonical, F5, Ivanti and 3 more | 29 Ubuntu Linux, Big-ip Access Policy Manager, Big-ip Advanced Firewall Manager and 26 more | 2024-11-21 | N/A |
| Jonathan Looney discovered that the TCP retransmission queue implementation in tcp_fragment in the Linux kernel could be fragmented when handling certain TCP Selective Acknowledgment (SACK) sequences. A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit f070ef2ac66716357066b683fb0baf55f8191a2e. | ||||
| CVE-2019-11477 | 6 Canonical, F5, Ivanti and 3 more | 29 Ubuntu Linux, Big-ip Access Policy Manager, Big-ip Advanced Firewall Manager and 26 more | 2024-11-21 | 7.5 High |
| Jonathan Looney discovered that the TCP_SKB_CB(skb)->tcp_gso_segs value was subject to an integer overflow in the Linux kernel when handling TCP Selective Acknowledgments (SACKs). A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182, 4.14.127, 4.19.52, 5.1.11, and is fixed in commit 3b4929f65b0d8249f19a50245cd88ed1a2f78cff. | ||||