Wiz
Vulnerability DatabaseCVE-2023-2662

CVE-2023-2662: 
NixOS vulnerability analysis and mitigation

Overview

CVE-2023-2662 is a vulnerability discovered in Xpdf version 4.04 and earlier versions, disclosed on May 11, 2023. The vulnerability affects the PDF processing functionality where a malformed color space object in an input PDF file can trigger a divide-by-zero error (NVD, CVE).

Technical details

The vulnerability has been assigned a CVSS v3.1 base score of 5.5 (MEDIUM) with the vector string CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H. The weakness is categorized as CWE-369 (Divide By Zero). The vulnerability requires local access and user interaction to be exploited (NVD).

Impact

When successfully exploited, this vulnerability can cause the application to crash due to the divide-by-zero error, potentially leading to a denial of service condition. The impact is limited to availability, with no direct effect on confidentiality or integrity (NVD).

Mitigation and workarounds

Several Linux distributions have released fixes for this vulnerability. Debian has addressed this in multiple releases including bullseye, bookworm, sid, and trixie with updated versions. It's worth noting that Debian uses poppler instead of xpdf, which is not affected by this vulnerability (Debian Tracker).

Additional resources

Source: This report was generated using AI

Related NixOS vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-69264CRITICAL9.8
  • JavaScriptJavaScript
  • pnpm
NoYesJan 07, 2026
CVE-2025-69263HIGH8.8
  • JavaScriptJavaScript
  • pnpm
NoYesJan 07, 2026
CVE-2025-69262HIGH7.8
  • JavaScriptJavaScript
  • pnpm
NoYesJan 07, 2026
CVE-2025-20807MEDIUM6.7
  • NixOSNixOS
  • android
NoNoJan 06, 2026
CVE-2026-21885MEDIUM6.5
  • NixOSNixOS
  • miniflux
NoYesJan 08, 2026

Free Vulnerability Assessment

Benchmark your Cloud Security Posture

Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.

Request assessment

Additional Wiz resources

Cloud Vulnerability DB

Cloud Vulnerability DB

A community-led vulnerabilities database

Cloud Threat Landscape

Cloud Threat Landscape

A threat intelligence database

PEACH

PEACH

A tenant isolation framework

Get a personalized demo

Ready to see Wiz in action?

"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management
Get a demo