UBUNTU-CVE-2025-69646 (CVE-2025-69646)
Vulnerability from osv_ubuntu – Published: 2026-03-06 18:16 – Updated: 2026-04-22 07:57 – Source website
VLAI
Details
Binutils objdump contains a denial-of-service vulnerability when processing a crafted binary with malformed DWARF debug_rnglists data. A logic error in the handling of the debug_rnglists header can cause objdump to repeatedly print the same warning message and fail to terminate, resulting in an unbounded logging loop until the process is interrupted. The issue was observed in binutils 2.44. A local attacker can exploit this vulnerability by supplying a malicious input file, leading to excessive CPU and I/O usage and preventing completion of the objdump analysis.
Severity
5.5 (Medium)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "binutils",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-aarch64-linux-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-alpha-linux-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-arc-linux-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-arm-linux-gnueabi",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-arm-linux-gnueabihf",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-common",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-for-build",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-for-host",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-hppa-linux-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-hppa64-linux-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-i686-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-i686-kfreebsd-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-i686-linux-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-ia64-linux-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-loongarch64-linux-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-m68k-linux-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-multiarch",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-powerpc-linux-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-powerpc64-linux-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-powerpc64le-linux-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-riscv64-linux-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-s390x-linux-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-sh4-linux-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-source",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-sparc64-linux-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-x86-64-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-x86-64-kfreebsd-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-x86-64-linux-gnu",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "binutils-x86-64-linux-gnux32",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "libbinutils",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "libctf-nobfd0",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "libctf0",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "libgprofng0",
"binary_version": "2.42-4ubuntu2.10"
},
{
"binary_name": "libsframe1",
"binary_version": "2.42-4ubuntu2.10"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "binutils",
"purl": "pkg:deb/ubuntu/binutils@2.42-4ubuntu2.10?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.41-5ubuntu1",
"2.41-6ubuntu1",
"2.41.50.20231206-1ubuntu1",
"2.41.50.20231214-1ubuntu1",
"2.41.50.20231227-1ubuntu1",
"2.41.90.20240122-1ubuntu1",
"2.42-2ubuntu1",
"2.42-3ubuntu1",
"2.42-4ubuntu1",
"2.42-4ubuntu2",
"2.42-4ubuntu2.3",
"2.42-4ubuntu2.4",
"2.42-4ubuntu2.5",
"2.42-4ubuntu2.6",
"2.42-4ubuntu2.7",
"2.42-4ubuntu2.8",
"2.42-4ubuntu2.10"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "binutils",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-aarch64-linux-gnu",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-alpha-linux-gnu",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-arc-linux-gnu",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-arm-linux-gnueabi",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-arm-linux-gnueabihf",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-common",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-for-build",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-for-host",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-hppa-linux-gnu",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-hppa64-linux-gnu",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-i686-gnu",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-i686-linux-gnu",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-loongarch64-linux-gnu",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-m68k-linux-gnu",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-multiarch",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-powerpc-linux-gnu",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-powerpc64-linux-gnu",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-powerpc64le-linux-gnu",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-riscv64-linux-gnu",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-s390x-linux-gnu",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-sh4-linux-gnu",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-source",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-sparc-linux-gnu",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-sparc64-linux-gnu",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-x86-64-gnu",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-x86-64-linux-gnu",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "binutils-x86-64-linux-gnux32",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "libbinutils",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "libctf-nobfd0",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "libctf0",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "libgprofng0",
"binary_version": "2.45-7ubuntu1.2"
},
{
"binary_name": "libsframe2",
"binary_version": "2.45-7ubuntu1.2"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "binutils",
"purl": "pkg:deb/ubuntu/binutils@2.45-7ubuntu1.2?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"2.44-3ubuntu1",
"2.44.50.20250602-0ubuntu1",
"2.44.50.20250604-0ubuntu2",
"2.44.50.20250616-0ubuntu1",
"2.44.50.20250707-1ubuntu1",
"2.45-1ubuntu1",
"2.45-3ubuntu3",
"2.45-6ubuntu1",
"2.45-7ubuntu1",
"2.45-7ubuntu1.1",
"2.45-7ubuntu1.2"
]
}
],
"aliases": [],
"details": "Binutils objdump contains a denial-of-service vulnerability when processing a crafted binary with malformed DWARF debug_rnglists data. A logic error in the handling of the debug_rnglists header can cause objdump to repeatedly print the same warning message and fail to terminate, resulting in an unbounded logging loop until the process is interrupted. The issue was observed in binutils 2.44. A local attacker can exploit this vulnerability by supplying a malicious input file, leading to excessive CPU and I/O usage and preventing completion of the objdump analysis.",
"id": "UBUNTU-CVE-2025-69646",
"modified": "2026-04-22T07:57:27Z",
"published": "2026-03-06T18:16:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2025-69646"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-69646"
},
{
"type": "REPORT",
"url": "https://sourceware.org/bugzilla/show_bug.cgi?id=33638"
},
{
"type": "REPORT",
"url": "https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=598704a00cbac5e85c2bedd363357b5bf6fcee33"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2025-69646"
]
}
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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