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High severity7.8NVD Advisory· Published Jan 23, 2020· Updated Jun 16, 2026

CVE-2012-5340

CVE-2012-5340

Description

SumatraPDF 2.1.1/MuPDF 1.0 allows remote attackers to cause an Integer Overflow in the lex_number() function via a corrupt PDF file.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

5

Artifex/Mupdf2 versions
cpe:2.3:a:artifex:mupdf:1.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:artifex:mupdf:1.0:*:*:*:*:*:*:*
- cpe:2.3:a:artifex:mupdf:1.1:*:*:*:*:iphone_os:*:*
Sumatrapdfreader/Sumatrapdf2 versions
cpe:2.3:a:sumatrapdfreader:sumatrapdf:2.1.1:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:sumatrapdfreader:sumatrapdf:2.1.1:*:*:*:*:*:*:*
- (no CPE)range: =2.1.1
MuPDF/MuPDFllm-fuzzy
Range: =1.0

Patches

Vulnerability mechanics

References

3

www.exploit-db.com/exploits/23246nvdExploitThird Party AdvisoryVDB Entry
bugs.ghostscript.com/show_bug.cginvd
cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/nvd

News mentions

0

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