CVE-2012-5340

unknown
Published — · Modified —
CVSS v3
CVSS v2
VIR risk

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.

Predictions

Exploit likelihood
20%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2012-5340

OS impact

OSVersionStatusFixed in
debian debianbookwormfixed1.2-2
debian debianbullseyefixed1.2-2
debian debianforkyfixed1.2-2
debian debiansidfixed1.2-2
debian debiantrixiefixed1.2-2

References

Verify integrity in audit chain (admin only). AS-IS.