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CVE-2011-1552

Status Candidate

Overview

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.

Related Files

Gentoo Linux Security Advisory 201701-57
Posted Jan 24, 2017
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 201701-57 - Multiple vulnerabilities have been discovered in T1Lib, the worst of which could lead to remote execution of arbitrary code. Versions less than 5.1.2-r1 are affected.

tags | advisory, remote, arbitrary, vulnerability
systems | linux, gentoo
advisories | CVE-2010-2642, CVE-2011-0433, CVE-2011-0764, CVE-2011-1552, CVE-2011-1553, CVE-2011-1554, CVE-2011-5244
MD5 | 6cf8f48d7a9513a799a3571f648d0ebf
Mandriva Linux Security Advisory 2012-144
Posted Aug 29, 2012
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2012-144 - Multiple vulnerabilities has been found and corrected in tetex. The Gfx::getPos function in the PDF parser in poppler, allows context-dependent attackers to cause a denial of service via unknown vectors that trigger an uninitialized pointer dereference. The FoFiType1::parse function in fofi/FoFiType1.cc in the PDF parser in poppler, allows context-dependent attackers to cause a denial of service and possibly execute arbitrary code via a PDF file with a crafted Type1 font that contains a negative array index, which bypasses input validation and which triggers memory corruption. Various other issues have also been addressed. The updated packages have been patched to correct these issues.

tags | advisory, denial of service, arbitrary, vulnerability
systems | linux, mandriva
advisories | CVE-2010-3702, CVE-2010-3704, CVE-2011-0433, CVE-2011-0764, CVE-2011-1552, CVE-2011-1553, CVE-2011-1554
MD5 | 07a1d1e4f42dbf305a836a901fd380de
Red Hat Security Advisory 2012-1201-01
Posted Aug 24, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-1201-01 - teTeX is an implementation of TeX. TeX takes a text file and a set of formatting commands as input, and creates a typesetter-independent DeVice Independent file as output. teTeX embeds a copy of t1lib to rasterize bitmaps from PostScript Type 1 fonts. The following issues affect t1lib code: Two heap-based buffer overflow flaws were found in the way t1lib processed Adobe Font Metrics files. If a specially-crafted font file was opened by teTeX, it could cause teTeX to crash or, potentially, execute arbitrary code with the privileges of the user running teTeX.

tags | advisory, overflow, arbitrary
systems | linux, redhat
advisories | CVE-2010-2642, CVE-2010-3702, CVE-2010-3704, CVE-2011-0433, CVE-2011-0764, CVE-2011-1552, CVE-2011-1553, CVE-2011-1554
MD5 | c3560b26da09228584a20d9f4c732b9f
Slackware Security Advisory - t1lib Updates
Posted Aug 17, 2012
Authored by Slackware Security Team | Site slackware.com

Slackware Security Advisory - New t1lib packages are available for Slackware 12.1, 12.2, 13.0, 13.1, 13.37, and -current to fix security issues. These fixes include overflows, crashes, and pointer bugs.

tags | advisory, overflow
systems | linux, slackware
advisories | CVE-2010-2642, CVE-2011-0764, CVE-2011-1552, CVE-2011-1553, CVE-2011-1554
MD5 | 7f9796f5590340055afdef66d7edacd4
Red Hat Security Advisory 2012-0137-01
Posted Feb 15, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-0137-01 - TeX Live is an implementation of TeX. TeX takes a text file and a set of formatting commands as input, and creates a typesetter-independent DeVice Independent file as output. The texlive packages provide a number of utilities, including dvips. TeX Live embeds a copy of t1lib. The t1lib library allows you to rasterize bitmaps from PostScript Type 1 fonts. The following issues affect t1lib code: Two heap-based buffer overflow flaws were found in the way t1lib processed Adobe Font Metrics files. If a specially-crafted font file was opened by a TeX Live utility, it could cause the utility to crash or, potentially, execute arbitrary code with the privileges of the user running the utility.

tags | advisory, overflow, arbitrary
systems | linux, redhat
advisories | CVE-2010-2642, CVE-2011-0433, CVE-2011-0764, CVE-2011-1552, CVE-2011-1553, CVE-2011-1554
MD5 | 5bfd6a052585080cb5d8254377375af2
Red Hat Security Advisory 2012-0062-01
Posted Jan 24, 2012
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2012-0062-01 - The t1lib library allows you to rasterize bitmaps from PostScript Type 1 fonts. Two heap-based buffer overflow flaws were found in the way t1lib processed Adobe Font Metrics files. If a specially-crafted font file was opened by an application linked against t1lib, it could cause the application to crash or, potentially, execute arbitrary code with the privileges of the user running the application. An invalid pointer dereference flaw was found in t1lib. A specially-crafted font file could, when opened, cause an application linked against t1lib to crash or, potentially, execute arbitrary code with the privileges of the user running the application.

tags | advisory, overflow, arbitrary
systems | linux, redhat
advisories | CVE-2010-2642, CVE-2011-0433, CVE-2011-0764, CVE-2011-1552, CVE-2011-1553, CVE-2011-1554
MD5 | 9ea950efb5794da0e621631a4deb253c
Ubuntu Security Notice USN-1335-1
Posted Jan 19, 2012
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 1335-1 - Jon Larimer discovered that t1lib did not properly parse AFM fonts. If a user were tricked into using a specially crafted font file, a remote attacker could cause t1lib to crash or possibly execute arbitrary code with user privileges. Jonathan Brossard discovered that t1lib did not correctly handle certain malformed font files. If a user were tricked into using a specially crafted font file, a remote attacker could cause t1lib to crash. Various other issues were also addressed.

tags | advisory, remote, arbitrary
systems | linux, ubuntu
advisories | CVE-2010-2642, CVE-2011-0433, CVE-2011-1552, CVE-2011-1553, CVE-2011-1554
MD5 | f1820e005118801463e6d76e84524323
Debian Security Advisory 2388-1
Posted Jan 16, 2012
Authored by Debian | Site debian.org

Debian Linux Security Advisory 2388-1 - Several vulnerabilities were discovered in t1lib, a Postscript Type 1 font rasterizer library, some of which might lead to code execution through the opening of files embedding bad fonts.

tags | advisory, vulnerability, code execution
systems | linux, debian
advisories | CVE-2010-2642, CVE-2011-0433, CVE-2011-0764, CVE-2011-1552, CVE-2011-1553, CVE-2011-1554
MD5 | 459eacf876f4aa0d27cd33cdfa2c4e04
Mandriva Linux Security Advisory 2012-004
Posted Jan 13, 2012
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2012-004 - Multiple vulnerabilities has been found and corrected in t1lib. A heap-based buffer overflow flaw was found in the way AFM font file parser, used for rendering of DVI files, in GNOME evince document viewer and other products, processed line tokens from the given input stream. A remote attacker could provide a DVI file, with embedded specially-crafted font file, and trick the local user to open it with an application using the AFM font parser, leading to that particular application crash or, potentially, arbitrary code execution with the privileges of the user running the application. Various other issues were also addressed.

tags | advisory, remote, overflow, arbitrary, local, vulnerability, code execution
systems | linux, mandriva
advisories | CVE-2011-0433, CVE-2011-1552, CVE-2011-1553, CVE-2011-1554
MD5 | f4d6c3cb08dde11fdb1306e368d59d26
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