Buffer overflow in the set_cs_start function in t1disasm.c in t1utils...

Vulnerability Description

Buffer overflow in the set_cs_start function in t1disasm.c in t1utils before 1.39 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted font file.

References

• https://github.com/kohler/t1utils/blob/master/NEWS
• https://github.com/kohler/t1utils/commit/6b9d1aafcb61a3663c883663eb19ccdbfcde8d33
• http://www.openwall.com/lists/oss-security/2015/05/13/9
• http://www.securityfocus.com/bid/74674
• https://github.com/kohler/t1utils/issues/4
• http://www.openwall.com/lists/oss-security/2015/05/22/10
• https://security.gentoo.org/glsa/201507-10
• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=779274
• https://bugzilla.redhat.com/show_bug.cgi?id=1218365
• http://ubuntu.com/usn/usn-2627-1