Filtered by vendor Canonical
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Total
4214 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2018-7858 | 4 Canonical, Opensuse, Qemu and 1 more | 9 Ubuntu Linux, Leap, Qemu and 6 more | 2024-11-21 | 2.1 LOW | 5.5 MEDIUM |
| Quick Emulator (aka QEMU), when built with the Cirrus CLGD 54xx VGA Emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds access and QEMU process crash) by leveraging incorrect region calculation when updating VGA display. | |||||
| CVE-2018-7755 | 2 Canonical, Linux | 2 Ubuntu Linux, Linux Kernel | 2024-11-21 | 2.1 LOW | 5.5 MEDIUM |
| An issue was discovered in the fd_locked_ioctl function in drivers/block/floppy.c in the Linux kernel through 4.15.7. The floppy driver will copy a kernel pointer to user memory in response to the FDGETPRM ioctl. An attacker can send the FDGETPRM ioctl and use the obtained kernel pointer to discover the location of kernel code and data and bypass kernel security protections such as KASLR. | |||||
| CVE-2018-7752 | 3 Canonical, Debian, Gpac | 3 Ubuntu Linux, Debian Linux, Gpac | 2024-11-21 | 6.8 MEDIUM | 7.8 HIGH |
| GPAC through 0.7.1 has a Buffer Overflow in the gf_media_avc_read_sps function in media_tools/av_parsers.c, a different vulnerability than CVE-2018-1000100. | |||||
| CVE-2018-7740 | 4 Canonical, Debian, Linux and 1 more | 7 Ubuntu Linux, Debian Linux, Linux Kernel and 4 more | 2024-11-21 | 4.9 MEDIUM | 5.5 MEDIUM |
| The resv_map_release function in mm/hugetlb.c in the Linux kernel through 4.15.7 allows local users to cause a denial of service (BUG) via a crafted application that makes mmap system calls and has a large pgoff argument to the remap_file_pages system call. | |||||
| CVE-2018-7731 | 2 Canonical, Exempi Project | 2 Ubuntu Linux, Exempi | 2024-11-21 | 4.3 MEDIUM | 5.5 MEDIUM |
| An issue was discovered in Exempi through 2.4.4. XMPFiles/source/FormatSupport/WEBP_Support.cpp does not check whether a bitstream has a NULL value, leading to a NULL pointer dereference in the WEBP::VP8XChunk class. | |||||
| CVE-2018-7730 | 3 Canonical, Debian, Exempi Project | 3 Ubuntu Linux, Debian Linux, Exempi | 2024-11-21 | 4.3 MEDIUM | 5.5 MEDIUM |
| An issue was discovered in Exempi through 2.4.4. A certain case of a 0xffffffff length is mishandled in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp, leading to a heap-based buffer over-read in the PSD_MetaHandler::CacheFileData() function. | |||||
| CVE-2018-7729 | 2 Canonical, Exempi Project | 2 Ubuntu Linux, Exempi | 2024-11-21 | 4.3 MEDIUM | 5.5 MEDIUM |
| An issue was discovered in Exempi through 2.4.4. There is a stack-based buffer over-read in the PostScript_MetaHandler::ParsePSFile() function in XMPFiles/source/FileHandlers/PostScript_Handler.cpp. | |||||
| CVE-2018-7728 | 3 Canonical, Debian, Exempi Project | 3 Ubuntu Linux, Debian Linux, Exempi | 2024-11-21 | 4.3 MEDIUM | 5.5 MEDIUM |
| An issue was discovered in Exempi through 2.4.4. XMPFiles/source/FileHandlers/TIFF_Handler.cpp mishandles a case of a zero length, leading to a heap-based buffer over-read in the MD5Update() function in third-party/zuid/interfaces/MD5.cpp. | |||||
| CVE-2018-7726 | 3 Canonical, Redhat, Zziplib Project | 5 Ubuntu Linux, Enterprise Linux Desktop, Enterprise Linux Server and 2 more | 2024-11-21 | 4.3 MEDIUM | 6.5 MEDIUM |
| An issue was discovered in ZZIPlib 0.13.68. There is a bus error caused by the __zzip_parse_root_directory function of zip.c. Attackers could leverage this vulnerability to cause a denial of service via a crafted zip file. | |||||
| CVE-2018-7725 | 3 Canonical, Redhat, Zziplib Project | 5 Ubuntu Linux, Enterprise Linux Desktop, Enterprise Linux Server and 2 more | 2024-11-21 | 4.3 MEDIUM | 6.5 MEDIUM |
| An issue was discovered in ZZIPlib 0.13.68. An invalid memory address dereference was discovered in zzip_disk_fread in mmapped.c. The vulnerability causes an application crash, which leads to denial of service. | |||||
| CVE-2018-7584 | 3 Canonical, Debian, Php | 3 Ubuntu Linux, Debian Linux, Php | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| In PHP through 5.6.33, 7.0.x before 7.0.28, 7.1.x through 7.1.14, and 7.2.x through 7.2.2, there is a stack-based buffer under-read while parsing an HTTP response in the php_stream_url_wrap_http_ex function in ext/standard/http_fopen_wrapper.c. This subsequently results in copying a large string. | |||||
| CVE-2018-7566 | 6 Canonical, Debian, Linux and 3 more | 12 Ubuntu Linux, Debian Linux, Linux Kernel and 9 more | 2024-11-21 | 4.6 MEDIUM | 7.8 HIGH |
| The Linux kernel 4.15 has a Buffer Overflow via an SNDRV_SEQ_IOCTL_SET_CLIENT_POOL ioctl write operation to /dev/snd/seq by a local user. | |||||
| CVE-2018-7550 | 4 Canonical, Debian, Qemu and 1 more | 9 Ubuntu Linux, Debian Linux, Qemu and 6 more | 2024-11-21 | 4.6 MEDIUM | 8.8 HIGH |
| The load_multiboot function in hw/i386/multiboot.c in Quick Emulator (aka QEMU) allows local guest OS users to execute arbitrary code on the QEMU host via a mh_load_end_addr value greater than mh_bss_end_addr, which triggers an out-of-bounds read or write memory access. | |||||
| CVE-2018-7549 | 3 Canonical, Redhat, Zsh | 5 Ubuntu Linux, Enterprise Linux Desktop, Enterprise Linux Server and 2 more | 2024-11-21 | 5.0 MEDIUM | 7.5 HIGH |
| In params.c in zsh through 5.4.2, there is a crash during a copy of an empty hash table, as demonstrated by typeset -p. | |||||
| CVE-2018-7548 | 2 Canonical, Zsh | 2 Ubuntu Linux, Zsh | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| In subst.c in zsh through 5.4.2, there is a NULL pointer dereference when using ${(PA)...} on an empty array result. | |||||
| CVE-2018-7537 | 3 Canonical, Debian, Djangoproject | 3 Ubuntu Linux, Debian Linux, Django | 2024-11-21 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Django 2.0 before 2.0.3, 1.11 before 1.11.11, and 1.8 before 1.8.19. If django.utils.text.Truncator's chars() and words() methods were passed the html=True argument, they were extremely slow to evaluate certain inputs due to a catastrophic backtracking vulnerability in a regular expression. The chars() and words() methods are used to implement the truncatechars_html and truncatewords_html template filters, which were thus vulnerable. | |||||
| CVE-2018-7536 | 4 Canonical, Debian, Djangoproject and 1 more | 4 Ubuntu Linux, Debian Linux, Django and 1 more | 2024-11-21 | 5.0 MEDIUM | 5.3 MEDIUM |
| An issue was discovered in Django 2.0 before 2.0.3, 1.11 before 1.11.11, and 1.8 before 1.8.19. The django.utils.html.urlize() function was extremely slow to evaluate certain inputs due to catastrophic backtracking vulnerabilities in two regular expressions (only one regular expression for Django 1.8.x). The urlize() function is used to implement the urlize and urlizetrunc template filters, which were thus vulnerable. | |||||
| CVE-2018-7492 | 3 Canonical, Debian, Linux | 3 Ubuntu Linux, Debian Linux, Linux Kernel | 2024-11-21 | 4.9 MEDIUM | 5.5 MEDIUM |
| A NULL pointer dereference was found in the net/rds/rdma.c __rds_rdma_map() function in the Linux kernel before 4.14.7 allowing local attackers to cause a system panic and a denial-of-service, related to RDS_GET_MR and RDS_GET_MR_FOR_DEST. | |||||
| CVE-2018-7480 | 3 Canonical, Debian, Linux | 3 Ubuntu Linux, Debian Linux, Linux Kernel | 2024-11-21 | 7.2 HIGH | 7.8 HIGH |
| The blkcg_init_queue function in block/blk-cgroup.c in the Linux kernel before 4.11 allows local users to cause a denial of service (double free) or possibly have unspecified other impact by triggering a creation failure. | |||||
| CVE-2018-7456 | 3 Canonical, Debian, Libtiff | 3 Ubuntu Linux, Debian Linux, Libtiff | 2024-11-21 | 4.3 MEDIUM | 6.5 MEDIUM |
| A NULL Pointer Dereference occurs in the function TIFFPrintDirectory in tif_print.c in LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0beta7, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 when using the tiffinfo tool to print crafted TIFF information, a different vulnerability than CVE-2017-18013. (This affects an earlier part of the TIFFPrintDirectory function that was not addressed by the CVE-2017-18013 patch.) | |||||