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NVD / CVE Program· CNA mitre

CVE-2014-8503: Stack-based buffer overflow in the ihex_scan function in bfd/ihex.c in GNU binutils 2.24 and earlier allows remote attackers to cause a deni

Noroxi assessment

Priority: Monitor (action score 32/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 6.2% (FIRST EPSS); higher than 93.5% of all records.
  • No special conditions are required; it is repeatable.
  • Fixed version: binutils (Debian:12) 2.24.90.20141104-1; binutils-mingw-w64 (Debian:12) 5.2; binutils (Debian:6.0) 2.20.1-16+deb6u1.

Low priority for now. Upgrade to binutils (Debian:12) 2.24.90.20141104-1; binutils-mingw-w64 (Debian:12) 5.2; binutils (Debian:6.0) 2.20.1-16+deb6u1 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Stack-based buffer overflow in the ihex_scan function in bfd/ihex.c in GNU binutils 2.24 and earlier allows remote attackers to cause a denial of service (crash) and possibly have other unspecified impact via a crafted ihex file.

HighCVSS 7.5 · v2.0—No exploit Fix available
Published
Dec 9, 2014
Updated
Jun 16, 2026
EPSS
6.2% · 93th percentile

Report tools

JSON

Action score

32

Monitor

Low priority for now.

CVSS
30 / 40 · 7.5 / 10
CISA KEV
0 / 30 · Not listed
EPSS
2 / 30 · 6.2%

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

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When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
gnubinutils
fedoraprojectfedora
canonicalubuntu linux

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • canonical ubuntu linux10.04
  • canonical ubuntu linux12.04
  • canonical ubuntu linux14.04
  • canonical ubuntu linux14.10
  • fedoraproject fedora19
  • fedoraproject fedora20
  • fedoraproject fedora21
  • gnu binutilsup to 2.24 inclusive

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:12binutilsbefore 2.24.90.20141104-12.24.90.20141104-1
Debian:12binutils-mingw-w64before 5.25.2
Debian:6.0binutilsbefore 2.20.1-16+deb6u12.20.1-16+deb6u1
Debian:7binutilsbefore 2.22-8+deb7u22.22-8+deb7u2
Debian:7binutils-mingw-w64before 2+deb7u12+deb7u1
Red Hat:enterprise_linux:7::clientbinutilsbefore 0:2.23.52.0.1-55.el70:2.23.52.0.1-55.el7
Red Hat:enterprise_linux:7::clientbinutils-debuginfobefore 0:2.23.52.0.1-55.el70:2.23.52.0.1-55.el7
Red Hat:enterprise_linux:7::clientbinutils-develbefore 0:2.23.52.0.1-55.el70:2.23.52.0.1-55.el7

Same product

gnu: all records

Other highest-scoring records for the same primary product.

  • CVE-2018-12699finish_stab in stabs.c in GNU Binutils 2.30 allows attackers to cause a denial of service (heap-based buffer overflow) or possibly have unsp
    40Plan
  • CVE-2017-7614elflink.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.28, has a "member access within null po
    40Plan
  • CVE-2014-9939ihex.c in GNU Binutils before 2.26 contains a stack buffer overflow when printing bad bytes in Intel Hex objects.
    40Plan

Published before and after this one in the same product

  • ← EarlierCVE-2014-8501Dec 9, 2014 · The _bfd_XXi_swap_aouthdr_in function in bfd/peXXigen.c in GNU binutils 2.24 and earlier allows remote attackers to cause a denial of servic
    32Monitor
  • ← EarlierCVE-2014-8502Dec 9, 2014 · Heap-based buffer overflow in the pe_print_edata function in bfd/peXXigen.c in GNU binutils 2.24 and earlier allows remote attackers to caus
    31Monitor
  • Later →CVE-2014-8504Dec 9, 2014 · Stack-based buffer overflow in the srec_scan function in bfd/srec.c in GNU binutils 2.24 and earlier allows remote attackers to cause a deni
    32Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
debian:binutils2.24.90.20141104-1 · Debian:12Package registry (OSV)
debian:binutils-mingw-w645.2 · Debian:12Package registry (OSV)
red hat:binutils0:2.23.52.0.1-55.el7 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:binutils-debuginfo0:2.23.52.0.1-55.el7 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)
red hat:binutils-devel0:2.23.52.0.1-55.el7 · Red Hat:enterprise_linux:7::clientPackage registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

No history yet (it accumulates with the daily EPSS job).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • No special conditions are required; it is repeatable.

If successful

Confidentiality
P · data can be read
Integrity
P · data or configuration can be modified
Availability
P · the service can be disrupted
Attack complexity
Low
Confidentiality impact
P
Integrity impact
P
Availability impact
P

Weakness class (CWE)

CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer

CVSS vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

—

Change log

  1. Fix✗ → ✓

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References

Show all references (15 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records