71 matches found
CVE-2021-40648
In man2html 1.6g, a filename can be created to overwrite the previous size parameter of the next chunk and the fd, bk, fdnextsize, bknextsize of the current chunk. The next chunk is then freed later on, causing a freeing of an arbitrary amount of memory...
CVE-2021-40647
In man2html 1.6g, a specific string being read in from a file will overwrite the size parameter in the top chunk of the heap. This at least causes the program to segmentation abort if the heap size parameter isn't aligned correctly. In version before GLIBC version 2.29 and aligned correctly, it...
DEBIAN-CVE-2021-40647
In man2html 1.6g, a specific string being read in from a file will overwrite the size parameter in the top chunk of the heap. This at least causes the program to segmentation abort if the heap size parameter isn't aligned correctly. In version before GLIBC version 2.29 and aligned correctly, it...
CVE-2021-40647
In man2html 1.6g, a specific string being read in from a file will overwrite the size parameter in the top chunk of the heap. This at least causes the program to segmentation abort if the heap size parameter isn't aligned correctly. In version before GLIBC version 2.29 and aligned correctly, it...
CVE-2021-40647
In man2html 1.6g, a specific string being read in from a file will overwrite the size parameter in the top chunk of the heap. This at least causes the program to segmentation abort if the heap size parameter isn't aligned correctly. In version before GLIBC version 2.29 and aligned correctly, it...
CVE-2021-40648
In man2html 1.6g, a filename can be created to overwrite the previous size parameter of the next chunk and the fd, bk, fdnextsize, bknextsize of the current chunk. The next chunk is then freed later on, causing a freeing of an arbitrary amount of memory...
CVE-2021-40647
In man2html 1.6g, a specific string being read in from a file will overwrite the size parameter in the top chunk of the heap. This at least causes the program to segmentation abort if the heap size parameter isn't aligned correctly. In version before GLIBC version 2.29 and aligned correctly, it...
UBUNTU-CVE-2021-40647
In man2html 1.6g, a specific string being read in from a file will overwrite the size parameter in the top chunk of the heap. This at least causes the program to segmentation abort if the heap size parameter isn't aligned correctly. In version before GLIBC version 2.29 and aligned correctly, it...
Design/Logic Flaw
In man2html 1.6g, a filename can be created to overwrite the previous size parameter of the next chunk and the fd, bk, fdnextsize, bknextsize of the current chunk. The next chunk is then freed later on, causing a freeing of an arbitrary amount of memory...
CVE-2021-40648
In man2html 1.6g, a filename can be created to overwrite the previous size parameter of the next chunk and the fd, bk, fdnextsize, bknextsize of the current chunk. The next chunk is then freed later on, causing a freeing of an arbitrary amount of memory...
Heap overflow
In man2html 1.6g, a specific string being read in from a file will overwrite the size parameter in the top chunk of the heap. This at least causes the program to segmentation abort if the heap size parameter isn't aligned correctly. In version before GLIBC version 2.29 and aligned correctly, it...
UBUNTU-CVE-2021-40648
In man2html 1.6g, a filename can be created to overwrite the previous size parameter of the next chunk and the fd, bk, fdnextsize, bknextsize of the current chunk. The next chunk is then freed later on, causing a freeing of an arbitrary amount of memory...
CVE-2021-40648
In man2html 1.6g, a filename can be created to overwrite the previous size parameter of the next chunk and the fd, bk, fdnextsize, bknextsize of the current chunk. The next chunk is then freed later on, causing a freeing of an arbitrary amount of memory...
CVE-2021-40648
In man2html 1.6g, a filename can be created to overwrite the previous size parameter of the next chunk and the fd, bk, fdnextsize, bknextsize of the current chunk. The next chunk is then freed later on, causing a freeing of an arbitrary amount of memory...
CVE-2021-40648
CVE-2021-40648 affects man2html 1.6g. A filename can be created to overwrite the previous size parameter of the next chunk and the fd/bk/fd_nextsize/bk_nextsize of the current chunk, after which the next chunk is freed later on, causing a potentially arbitrary amount of memory to be freed. This i...
CVE-2021-40647
CVE-2021-40647 affects the man2html 1.6g tool. A string read from a file can overwrite the top-heap size, causing a segmentation fault; if the heap size parameter is not aligned, this can escalate to an arbitrary write in memory on systems with GLIBC versions before 2.29 and with proper alignment...
CVE-2021-40647
In man2html 1.6g, a specific string being read in from a file will overwrite the size parameter in the top chunk of the heap. This at least causes the program to segmentation abort if the heap size parameter isn't aligned correctly. In version before GLIBC version 2.29 and aligned correctly, it...
CVE-2021-40647
In man2html 1.6g, a specific string being read in from a file will overwrite the size parameter in the top chunk of the heap. This at least causes the program to segmentation abort if the heap size parameter isn't aligned correctly. In version before GLIBC version 2.29 and aligned correctly, it...
man2html 输入验证错误漏洞
man2html is a pure manroff to html converter developed by HAMANO Tsukasa in Japan. A security vulnerability exists in man2html version 1.6g, which can be exploited to overwrite the previous size parameter of the next block and the fd, bk, fdnextsize, bknextsize parameters of the current block wit...
CVE-2021-40648: Improper Input Validation
In man2html 1.6g, a filename can be created to overwrite the previous size parameter of the next chunk and the fd, bk, fdnextsize, bknextsize of the current chunk. The next chunk is then freed later on, causing a freeing of an arbitrary amount of memory...