Medium severity · published Oct 16, 2025
CVE-2025-11840
GNU Binutils ldmisc.c vfinfo out-of-bounds
5.5
CVSS
0.3%
EPSS
No
On KEV
Description
A weakness has been identified in GNU Binutils 2.45. The affected element is the function vfinfo of the file ldmisc.c. Executing a manipulation can lead to out-of-bounds read. The attack can only be executed locally. The exploit has been made available to the public and could be used for attacks. This patch is called 16357. It is best practice to apply a patch to resolve this issue.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 20% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BI
Binutils · GNU
2.45 · source: vendor, NVD
SS
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP · Siemens
V3.1.5; V3.1.5 · source: CISA
SS
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP · Siemens
V3.1.5; V3.1.5 · source: CISA
SS
SIPLUS S7-1500 CPU 1518-4 PN/DP MFP · Siemens
V3.1.5 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-11840
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-11840
Exploit
https://sourceware.org/bugzilla/attachment.cgi?id=16351
Not Applicable
https://sourceware.org/bugzilla/attachment.cgi?id=16357
Exploit
https://sourceware.org/bugzilla/show_bug.cgi?id=33455
Permissions Required
https://vuldb.com/?ctiid.328775
Third Party Advisory
https://vuldb.com/?id.328775
Third Party Advisory
https://vuldb.com/?submit.661281
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