| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| Synapse before 1.52.0 with URL preview functionality enabled will attempt to generate URL previews for media stream URLs without properly limiting connection time. Connections will only be terminated after `max_spider_size` (default: 10M) bytes have been downloaded, which can in some cases lead to long-lived connections towards the streaming media server (for instance, Icecast). This can cause excessive traffic and connections toward such servers if their stream URL is, for example, posted to a large room with many Synapse instances with URL preview enabled. Version 1.52.0 implements a timeout mechanism which will terminate URL preview connections after 30 seconds. Since generating URL previews for media streams is not supported and always fails, 1.53.0 additionally implements an allow list for content types for which Synapse will even attempt to generate a URL preview. Upgrade to 1.53.0 to fully resolve the issue. As a workaround, turn off URL preview functionality by setting `url_preview_enabled: false` in the Synapse configuration file. |
| In ImageMagick 7.0.7-4 Q16, a memory leak vulnerability was found in the function ReadVIPSImage in coders/vips.c, which allows attackers to cause a denial of service (memory consumption in ResizeMagickMemory in MagickCore/memory.c) via a crafted file. |
| ImageMagick version 7.0.7-2 contains a memory leak in ReadYCBCRImage in coders/ycbcr.c. |
| ImageMagick version 7.0.7-2 contains a memory leak in ReadYUVImage in coders/yuv.c. |
| Qemu through 2.10.0 allows remote attackers to cause a memory leak by triggering slow data-channel read operations, related to io/channel-websock.c. |
| In Bftpd before 4.7, there is a memory leak in the file rename function. |
| In ImageMagick 7.0.5-5, the ReadARTImage function in coders/art.c allows attackers to cause a denial of service (memory leak) via a crafted .art file. |
| Memory leak in the virtio_gpu_set_scanout function in hw/display/virtio-gpu.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (memory consumption) via a large number of "VIRTIO_GPU_CMD_SET_SCANOUT:" commands. |
| The NFSv4 implementation in the Linux kernel through 4.11.1 allows local users to cause a denial of service (resource consumption) by leveraging improper channel callback shutdown when unmounting an NFSv4 filesystem, aka a "module reference and kernel daemon" leak. |
| The function coff_set_alignment_hook in coffcode.h in Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, has a memory leak vulnerability which can cause memory exhaustion in objdump via a crafted PE file. Additional validation in dump_relocs_in_section in objdump.c can resolve this. |
| Memory leak in the keyboard input event handlers support in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption) by rapidly generating large keyboard events. |
| In ImageMagick 7.0.5-5, the ReadEPTImage function in ept.c allows attackers to cause a denial of service (memory leak) via a crafted file. |
| In ImageMagick 7.0.5-5, the ReadSUNImage function in sun.c allows attackers to cause a denial of service (memory leak) via a crafted file. |
| In ImageMagick 7.0.5-5, the ReadMTVImage function in mtv.c allows attackers to cause a denial of service (memory leak) via a crafted file. |
| In ImageMagick 7.0.5-5, the ReadBMPImage function in bmp.c allows attackers to cause a denial of service (memory leak) via a crafted file. |
| In ImageMagick 7.0.5-5, the ReadPICTImage function in pict.c allows attackers to cause a denial of service (memory leak) via a crafted file. |
| In ImageMagick 7.0.5-5, the ReadXWDImage function in xwd.c allows attackers to cause a denial of service (memory leak) via a crafted file. |
| In ImageMagick 7.0.5-5, the ReadPCDImage function in pcd.c allows attackers to cause a denial of service (memory leak) via a crafted file. |
| In ImageMagick 7.0.5-5, the ReadJNGImage function in png.c allows attackers to cause a denial of service (memory leak) via a crafted file. |
| In ImageMagick 7.0.5-5, the ReadSFWImage function in sfw.c allows attackers to cause a denial of service (memory leak) via a crafted file. |
