A vulnerability was found in GNU Binutils 2.43 and classified as critical. This issue affects the function _bfd_elf_gc_mark_rsec of the file elflink.c of the component ld. The manipulation leads to heap-based buffer overflow. The attack may be initiated remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. The patch is named f9978defb6fab0bd8583942d97c112b0932ac814. It is recommended to apply a patch to fix this issue.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
| Link | Tags |
|---|---|
| https://vuldb.com/?id.295079 | third party advisory vdb entry permissions required technical description |
| https://vuldb.com/?ctiid.295079 | signature third party advisory permissions required |
| https://vuldb.com/?submit.495329 | third party advisory exploit |
| https://sourceware.org/bugzilla/show_bug.cgi?id=32636 | patch issue tracking exploit |
| https://sourceware.org/bugzilla/attachment.cgi?id=15913 | exploit |
| https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=f9978defb6fab0bd8583942d97c112b0932ac814 | patch |
| https://www.gnu.org/ | product |
| https://security.netapp.com/advisory/ntap-20250411-0007/ |