CVE-2025-66866

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Source
https://cve.org/CVERecord?id=CVE-2025-66866
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-66866.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-66866
Downstream
Published
2025-12-29T17:15:46.500Z
Modified
2026-03-14T12:46:08.337610Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in function dabitags in file cp-demangle.c in BinUtils 2.26 allows attackers to cause a denial of service via crafted PE file.

References

Affected packages

Git / sourceware.org/git/binutils-gdb.git

Affected ranges

Type
GIT
Repo
https://sourceware.org/git/binutils-gdb.git
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
2c49145108878e9914173cd9c3aa36ab0cede6b3
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "2.26"
        }
    ]
}

Affected versions

Other
binu_ss_19990502
binutils-2_26
gdb-4_18-branchpoint
gdb_5_2-branchpoint
gdb_5_3-branchpoint
gdb_6_0-branchpoint
gdb_6_1-branchpoint
gdb_6_2-branchpoint
gdb_6_3-branchpoint
gdb_6_4-branchpoint
gdb_6_5-branchpoint
gdb_6_6-branchpoint
gdb_6_7-branchpoint
gdb_6_8-branchpoint
gdb_7_0-branchpoint
gdb_7_1-branchpoint
gdb_7_2-branchpoint
gdb_7_3-branchpoint
gdb_7_4-branchpoint
gdb_7_5-branchpoint
gdb_7_6-branchpoint
readline_4_0
gdb-7.*
gdb-7.10-branchpoint
gdb-7.7-branchpoint
gdb-7.8-branchpoint
gdb-7.9-branchpoint

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-66866.json"