The bsd_glob function in the File::Glob module for Perl before 5.14.2 allows context-dependent attackers to cause a denial of service (crash) via a glob expression with the GLOB_ALTDIRFUNC flag, which triggers an uninitialized pointer dereference.

Multiple format string vulnerabilities in dbdimp.c in DBD::Pg (aka DBD-Pg or libdbd-pg-perl) module before 2.19.0 for Perl allow remote PostgreSQL database servers to cause a denial of service (process crash) via format string specifiers in (1) a crafted database warning to the pg_warn function or (2) a crafted DBD statement to the dbd_st_prepare function.

The #sinclude directive in Embedded Perl (ePerl) 2.2.14 and earlier allows a remote attacker to execute arbitrary code by modifying the 'sinclude' file to point to another file that contains a #include directive that references a file that contains the code.

Multiple buffer overflows in ePerl before 2.2.14-0.7 allow local and remote attackers to execute arbitrary commands.

ePerl 2.2.12 allows remote attackers to read arbitrary files and possibly execute certain commands by specifying a full pathname of the target file as an argument to bar.phtml.