Description
The print_insn_score32 function in opcodes/score7-dis.c:552 in GNU Binutils 2.28 allows remote attackers to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a crafted binary file, as demonstrated by mishandling of this file during "objdump -D" execution.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | binutils | 2.29-1 | — |
| Debian 13 | binutils | 2.29-1 | — |
| Debian 12 | binutils | 2.29-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 16.04 LTS | binutils | 2.26.1-1ubuntu1~16.04.8+esm1 | — |
| Ubuntu Pro 14.04 LTS | binutils | No fix yet | — |
References
- https://sourceware.org/bugzilla/show_bug.cgi?id=21577
- 99106 vdb-entry
- GLSA-201801-01 vendor-advisory