CVE-2025-0840
Publication date 29 January 2025
Last updated 27 February 2025
Ubuntu priority
Cvss 3 Severity Score
A vulnerability, which was classified as problematic, was found in GNU Binutils up to 2.43. This affects the function disassemble_bytes of the file binutils/objdump.c. The manipulation of the argument buf leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. Upgrading to version 2.44 is able to address this issue. The identifier of the patch is baac6c221e9d69335bf41366a1c7d87d8ab2f893. It is recommended to upgrade the affected component.
Status
Package | Ubuntu Release | Status |
---|---|---|
binutils | 24.10 oracular |
Fixed 2.43.1-4ubuntu1.1
|
24.04 LTS noble |
Fixed 2.42-4ubuntu2.4
|
|
22.04 LTS jammy |
Fixed 2.38-4ubuntu2.7
|
|
20.04 LTS focal |
Fixed 2.34-6ubuntu1.10
|
|
18.04 LTS bionic |
Needs evaluation
|
|
16.04 LTS xenial |
Needs evaluation
|
Notes
Severity score breakdown
Parameter | Value |
---|---|
Base score |
|
Attack vector | Network |
Attack complexity | High |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | Low |
Integrity impact | Low |
Availability impact | Low |
Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L |
References
Related Ubuntu Security Notices (USN)
- USN-7306-1
- GNU binutils vulnerabilities
- 26 February 2025
Other references
- https://www.cve.org/CVERecord?id=CVE-2025-0840
- https://sourceware.org/bugzilla/show_bug.cgi?id=32560
- https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=baac6c221e9d69335bf41366a1c7d87d8ab2f893
- https://sourceware.org/bugzilla/attachment.cgi?id=15882
- https://vuldb.com/?ctiid.293997
- https://vuldb.com/?id.293997
- https://vuldb.com/?submit.485255
- https://www.gnu.org/