Cyber Resilience

CVE-2023-3745

Memory Safety in Imagemagick 6.0 – 6.9-11-0

Public PoCMemory Safety
Published
24 July 2023
Modified
21 November 2024
Patch / advisory
CVSS Score v3.1 5.5
Click a component to see what it means
Raw vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score 0.0046 38th percentile
Risk Priority 35 floored blend · peak EPSS

Summary

CVE-2023-3745 is a medium-severity Out-of-bounds Read (CWE-125) vulnerability in Imagemagick Imagemagick. Its CVSS base score is 5.5 (Medium).

Operationally, ranked at the 38th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability Data

A heap-based buffer overflow issue was found in ImageMagick's PushCharPixel() function in quantum-private.h. This issue may allow a local attacker to trick the user into opening a specially crafted file, triggering an out-of-bounds read error and allowing an application to…

more

crash, resulting in a denial of service.

CWE(s)

Related Threats

CVEs Like This One

CVE-2026-26284Same product: Imagemagick Imagemagick
CVE-2026-28693Same product: Imagemagick Imagemagick
CVE-2026-25987Same product: Imagemagick Imagemagick
CVE-2026-56370Same product: Imagemagick Imagemagick
CVE-2025-66628Same product: Imagemagick Imagemagick
CVE-2026-24481Same product: Imagemagick Imagemagick
CVE-2026-56367Same product: Imagemagick Imagemagick
CVE-2026-56361Same product: Imagemagick Imagemagick
CVE-2026-25898Same product: Imagemagick Imagemagick
CVE-2026-56374Same product: Imagemagick Imagemagick

Affected Assets

imagemagick
imagemagick
6.0 — 6.9-11-0 · 7.0.0-0 — 7.0.10-0

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-787

Out-of-bounds writes that corrupt control flow or inject shellcode are rendered non-executable by the same memory protections.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
prevents

Secure-development practices such as bounds checking and memory-safe languages directly prevent out-of-bounds reads.

ID.RA-01 partial match
prevents

Vulnerability scanning and recording can discover instances of out-of-bounds reads after code is deployed.

PR.PS-02 partial match
prevents

Routine patching replaces vulnerable code containing out-of-bounds read flaws.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

detects

Security testing in development and acceptance includes fuzzing and static analysis that detect out-of-bounds read defects before release.

A.8.15 Logging partial match
detects

Logging can record evidence of an out-of-bounds read but does not prevent the weakness itself.

prevents

Secure development life cycle mandates input validation and bounds checking that directly prevent out-of-bounds reads.

prevents

Application security requirements include explicit bounds and memory-safety specifications that mitigate buffer over-reads.

prevents

Secure system architecture and engineering principles require memory-safe design patterns and runtime protections against out-of-bounds access.

prevents

Secure coding standards explicitly forbid unsafe pointer arithmetic and mandate bounds-checked reads, eliminating CWE-125.

References