CVE-2024-11495

Local code execution via unchecked buffer input

Published Nov 20, 2024 · Updated Nov 20, 2024

Buffer overflow in OllyDbg 1.10 allows local users to execute arbitrary code by supplying input that exceeds a memory buffer. The public record identifies OllyDbg.exe and improper bounds checking but does not disclose the input format, parser, function, or buffer involved. Exploitation requires local low-privileged access and user interaction, and successful corruption permits code execution in the affected process context.

CVSS severity7.5
High
EPSS probability0.14%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Buffer overflow in OllyDbg 1.10 allows local users to execute arbitrary code by supplying input that exceeds a memory buffer. The public record identifies OllyDbg.exe and improper bounds checking but does not disclose the input format, parser, function, or buffer involved. Exploitation requires local low-privileged access and user interaction, and successful corruption permits code execution in the affected process context.

The record

CVE
CVE-2024-11495
Published
Nov 20, 2024
Updated
Nov 20, 2024
Vendor
OllyDbg
Product
OllyDbg
Classifications
CWE-119, T1203
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 20, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 20, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.10

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

OllyDbg · OllyDbgversion=1.10
Oleh Yuschuk · OllyDbgversion=1.10

Published CVSS scores

7.5Spanish National Cybersecurity Institute, S.A. (INCIBE)CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
7.8National Vulnerability DatabaseCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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