CVE-2023-2662— Divide-by-zero in Xpdf 4.04 due to bad color space object
Quick assessment
Affected
Xpdf Xpdf
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Glyph & Cog Xpdf是Glyph & Cog公司的一个开放原始码的PDF档案浏览器。 Xpdf 4.04及之前版本存在安全漏洞，该漏洞源于输入 PDF 文件中的不良色彩空间对象后可能会导致被零除。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-2662
Vulnerability Information
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Vulnerability Title
Divide-by-zero in Xpdf 4.04 due to bad color space object
Source: CVE Program / CVE List V5
Vulnerability Description
In Xpdf 4.04 (and earlier), a bad color space object in the input PDF file can cause a divide-by-zero.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
除零错误
Source: CVE Program / CVE List V5
Vulnerability Title
Xpdf 数字错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Glyph & Cog Xpdf是Glyph & Cog公司的一个开放原始码的PDF档案浏览器。 Xpdf 4.04及之前版本存在安全漏洞，该漏洞源于输入 PDF 文件中的不良色彩空间对象后可能会导致被零除。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2023-2662
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2023-2662 (1)
Same Patch Batch · Xpdf · 2023-05-11 · 3 CVEs total
| CVE-2023-2664 | 2.9 LOW | Stack overflow in Xpdf 4.04 due to object loop in PDF embedded file tree |
| CVE-2023-2663 | 2.9 LOW | Stack overflow in Xpdf 4.04 due to object loop in PDF page label tree |
IV. Related Vulnerabilities
Same product: Xpdf
-
CVE-2026-85458
Divide-by-zero in Xpdf 4.06 due to zero-height Type 3 glyph -
CVE-2026-4407
Out-of-bounds array write in Xpdf 4.06 due to missing valida -
CVE-2025-11896
Stack overflow in Xpdf 4.05 due to object loop in PDF CMap -
CVE-2025-3154
Out-of-bounds array write due to invalid VerticesPerRow in X -
CVE-2025-2574
Out-of-bounds array write in Xpdf 4.05 due to incorrect inte
Same vendor: Xpdf
-
CVE-2026-85458
Divide-by-zero in Xpdf 4.06 due to zero-height Type 3 glyph -
CVE-2026-4407
Out-of-bounds array write in Xpdf 4.06 due to missing valida -
CVE-2025-11896
Stack overflow in Xpdf 4.05 due to object loop in PDF CMap -
CVE-2025-3154
Out-of-bounds array write due to invalid VerticesPerRow in X -
CVE-2025-2574
Out-of-bounds array write in Xpdf 4.05 due to incorrect inte
Same weakness: CWE-369
-
CVE-2026-107159
MiniUPnPd through 2.3.11 Divide-by-Zero DoS via SSDP M-SEARC -
CVE-2026-105250
vgmstream Microsoft IMA Decoder ima_decoder.c decode_ms_ima -
CVE-2026-101887
BlueALSA bluealsad LC3plus Decoder Division-by-Zero DoS -
CVE-2026-47534
NVIDIA驱动内核层除零漏洞致拒绝服务 -
CVE-2026-93589
ImageMagick before 7.1.2-31 Division by Zero in FLIF encoder
V. Comments for CVE-2023-2662
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