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T1lib : Security Vulnerabilities

CVSS Scores Greater Than: 0   1   2   3   4   5   6   7   8   9  
# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complex ity Authen tication Confiden tiality Integrity Availa bility
1 CVE-2011-1554 189 DoS Overflow 2011-03-31 2011-09-21
4.3
 None Remote Medium Not required None None Partial
Off-by-one error in t1lib 5.1.2 and earlier, as used in Xpdf before 3.02pl6 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.
2 CVE-2011-1553 399 DoS 2011-03-31 2011-09-21
4.3
 None Remote Medium Not required None None Partial
Use-after-free vulnerability in t1lib 5.1.2 and earlier, as used in Xpdf before 3.02pl6 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.
3 CVE-2011-1552 119 DoS Overflow 2011-03-31 2011-09-21
4.3
 None Remote Medium Not required None None Partial
t1lib 5.1.2 and earlier, as used in Xpdf before 3.02pl6 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.
4 CVE-2011-0764 20 Exec Code 2011-03-31 2012-02-01
6.8
 None Remote Medium Not required Partial Partial Partial
t1lib 5.1.2 and earlier, as used in Xpdf before 3.02pl6 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.
5 CVE-2007-4033 119 1 Exec Code Overflow 2007-07-27 2010-08-21
7.5
 None Remote Low Not required Partial Partial Partial
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.
Total number of vulnerabilities : 5   Page : 1 (This Page)
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