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CVE-2007-4033

t1lib font filename string overflow

Buffer overflow in the intT1_EnvGetCompletePath function in lib/t1lib/t1env.c in t1lib 5.1.1 allows context-dependent attackers to execute arbitrary code via a long FileName parameter. NOTE: this issue was originally reported to be in the imagepsloadfont function in php_gd2.dll in the gd (PHP_GD2) extension in PHP 5.2.3.

CVSS 2.0 · 7.5 High EPSS 18.7% KEV · Not listed
Vendors
Php Redhat T1lib
Products
Php Enterprise Linux T1lib
CVE-2010-2642

t1lib: Heap based buffer overflow in DVI file AFM font parser

Heap-based buffer overflow in the AFM font parser in the dvi-backend component in Evince 2.32 and earlier, teTeX 3.0, t1lib 5.1.2, and possibly other products allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted font in conjunction with a DVI file that is processed by the thumbnailer.

CVSS 2.0 · 7.6 High EPSS 14.3% KEV · Not listed
Vendors
Redhat T1lib Tug
Products
Enterprise Linux Evince T1lib and 1 more
CVE-2011-0433

t1lib: Heap-based buffer overflow DVI file AFM font parser

Heap-based buffer overflow in the linetoken function in afmparse.c in t1lib, as used in teTeX 3.0.x, GNOME evince, and possibly other products, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a DVI file containing a crafted Adobe Font Metrics (AFM) file, a different vulnerability than CVE-2010-2642.

CVSS 2.0 · 6.8 Medium EPSS 4.2% KEV · Not listed
Vendors
Gnome Redhat T1lib and 1 more
Products
Evince Enterprise Linux T1lib and 1 more
CVE-2011-0764

t1lib: Invalid pointer dereference via crafted Type 1 font

t1lib 5.1.2 and earlier, as used in Xpdf before 3.02pl6, teTeX, and other products, uses an invalid pointer in conjunction with a dereference operation, which allows remote attackers to execute arbitrary code via a crafted Type 1 font in a PDF document, as demonstrated by testz.2184122398.pdf.

CVSS 2.0 · 6.8 Medium EPSS 13.1% KEV · Not listed
Vendors
Foolabs Glyphandcog Redhat and 1 more
Products
Xpdf Xpdfreader Enterprise Linux and 1 more
CVE-2011-1552

t1lib: invalid read crash via crafted Type 1 font

t1lib 5.1.2 and earlier, as used in Xpdf before 3.02pl6, teTeX, and other products, reads from invalid memory locations, which allows remote attackers to cause a denial of service (application crash) via a crafted Type 1 font in a PDF document, a different vulnerability than CVE-2011-0764.

CVSS 2.0 · 4.3 Medium EPSS 10.4% KEV · Not listed
Vendors
Foolabs Glyphandcog Redhat and 1 more
Products
Xpdf Xpdfreader Enterprise Linux and 1 more
CVE-2011-1553

t1lib: Use-after-free via crafted Type 1 font

Use-after-free vulnerability 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 write, a different vulnerability than CVE-2011-0764.

CVSS 2.0 · 4.3 Medium EPSS 5.4% KEV · Not listed
Vendors
Foolabs Glyphandcog Redhat and 1 more
Products
Xpdf Xpdfreader Enterprise Linux and 1 more
CVE-2011-1554

t1lib: Off-by-one via crafted Type 1 font

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.

CVSS 2.0 · 4.3 Medium EPSS 5.4% KEV · Not listed
Vendors
Foolabs Glyphandcog Redhat and 1 more
Products
Xpdf Xpdfreader Enterprise Linux and 1 more
CVE-2011-5244

t1lib: off-by-one errors in token and linetoken

Multiple off-by-one errors in the (1) token and (2) linetoken functions in backend/dvi/mdvi-lib/afmparse.c in t1lib, as used in teTeX 3.0.x, GNOME evince, and possibly other products, allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a DVI file containing a crafted Adobe Font Metrics (AFM) file, different vulnerabilities than CVE-2010-2642 and CVE-2011-0433.

CVSS 2.0 · 6.8 Medium EPSS 3.4% KEV · Not listed
Vendors
Gnome T1lib Tetex
Products
Evince T1lib Tetex