Off-by-one error in t1lib 5.1.2 and earlier: Denial of Service via Crafted Type 1 Font

CVE-2011-1554 · MEDIUM Severity

AV:N/AC:M/AU:N/C:N/I:N/A:P

Off-by-one error in t1lib 5.1.2 and earlier, as used in Xpdf before 3.02pl6, teTeX, and other products, allows remote attackers to cause a denial of service (application crash) via a PDF document containing a crafted Type 1 font that triggers an invalid memory read, integer overflow, and invalid pointer dereference, a different vulnerability than CVE-2011-0764.

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