diff options
Diffstat (limited to 'gnu/packages')
| -rw-r--r-- | gnu/packages/patches/pcre-CVE-2016-3191.patch | 151 | ||||
| -rw-r--r-- | gnu/packages/pcre.scm | 3 |
2 files changed, 153 insertions, 1 deletions
diff --git a/gnu/packages/patches/pcre-CVE-2016-3191.patch b/gnu/packages/patches/pcre-CVE-2016-3191.patch new file mode 100644 index 0000000000..89cce2a36f --- /dev/null +++ b/gnu/packages/patches/pcre-CVE-2016-3191.patch @@ -0,0 +1,151 @@ +Fix for CVE-2016-3191. +See <https://bugzilla.redhat.com/show_bug.cgi?id=1311503>. +This is svn r1631 at <svn://vcs.exim.org/pcre/code>. + +Index: trunk/testdata/testoutput11-16 +=================================================================== +--- trunk/testdata/testoutput11-16 (revision 1630) ++++ trunk/testdata/testoutput11-16 (revision 1631) +@@ -765,4 +765,7 @@ + 25 End + ------------------------------------------------------------------ + ++/([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00](*ACCEPT)/ ++Failed: regular expression is too complicated at offset 490 ++ + /-- End of testinput11 --/ +Index: trunk/testdata/testinput11 +=================================================================== +--- trunk/testdata/testinput11 (revision 1630) ++++ trunk/testdata/testinput11 (revision 1631) +@@ -138,4 +138,6 @@ + + /.((?2)(?R)\1)()/B + ++/([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00](*ACCEPT)/ ++ + /-- End of testinput11 --/ +Index: trunk/testdata/testoutput11-8 +=================================================================== +--- trunk/testdata/testoutput11-8 (revision 1630) ++++ trunk/testdata/testoutput11-8 (revision 1631) +@@ -765,4 +765,7 @@ + 38 End + ------------------------------------------------------------------ + ++/([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00](*ACCEPT)/ ++Failed: missing ) at offset 509 ++ + /-- End of testinput11 --/ +Index: trunk/testdata/testoutput11-32 +=================================================================== +--- trunk/testdata/testoutput11-32 (revision 1630) ++++ trunk/testdata/testoutput11-32 (revision 1631) +@@ -765,4 +765,7 @@ + 25 End + ------------------------------------------------------------------ + ++/([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00]([00](*ACCEPT)/ ++Failed: missing ) at offset 509 ++ + /-- End of testinput11 --/ +Index: trunk/pcre_internal.h +=================================================================== +--- trunk/pcre_internal.h (revision 1630) ++++ trunk/pcre_internal.h (revision 1631) +@@ -7,7 +7,7 @@ + and semantics are as close as possible to those of the Perl 5 language. + + Written by Philip Hazel +- Copyright (c) 1997-2014 University of Cambridge ++ Copyright (c) 1997-2016 University of Cambridge + + ----------------------------------------------------------------------------- + Redistribution and use in source and binary forms, with or without +@@ -2289,7 +2289,7 @@ + ERR50, ERR51, ERR52, ERR53, ERR54, ERR55, ERR56, ERR57, ERR58, ERR59, + ERR60, ERR61, ERR62, ERR63, ERR64, ERR65, ERR66, ERR67, ERR68, ERR69, + ERR70, ERR71, ERR72, ERR73, ERR74, ERR75, ERR76, ERR77, ERR78, ERR79, +- ERR80, ERR81, ERR82, ERR83, ERR84, ERR85, ERR86, ERRCOUNT }; ++ ERR80, ERR81, ERR82, ERR83, ERR84, ERR85, ERR86, ERR87, ERRCOUNT }; + + /* JIT compiling modes. The function list is indexed by them. */ + +Index: trunk/pcre_compile.c +=================================================================== +--- trunk/pcre_compile.c (revision 1630) ++++ trunk/pcre_compile.c (revision 1631) +@@ -6,7 +6,7 @@ + and semantics are as close as possible to those of the Perl 5 language. + + Written by Philip Hazel +- Copyright (c) 1997-2014 University of Cambridge ++ Copyright (c) 1997-2016 University of Cambridge + + ----------------------------------------------------------------------------- + Redistribution and use in source and binary forms, with or without +@@ -560,6 +560,7 @@ + /* 85 */ + "parentheses are too deeply nested (stack check)\0" + "digits missing in \\x{} or \\o{}\0" ++ "regular expression is too complicated\0" + ; + + /* Table to identify digits and hex digits. This is used when compiling +@@ -4591,7 +4592,8 @@ + if (code > cd->start_workspace + cd->workspace_size - + WORK_SIZE_SAFETY_MARGIN) /* Check for overrun */ + { +- *errorcodeptr = ERR52; ++ *errorcodeptr = (code >= cd->start_workspace + cd->workspace_size)? ++ ERR52 : ERR87; + goto FAILED; + } + +@@ -6626,8 +6628,21 @@ + cd->had_accept = TRUE; + for (oc = cd->open_caps; oc != NULL; oc = oc->next) + { +- *code++ = OP_CLOSE; +- PUT2INC(code, 0, oc->number); ++ if (lengthptr != NULL) ++ { ++#ifdef COMPILE_PCRE8 ++ *lengthptr += 1 + IMM2_SIZE; ++#elif defined COMPILE_PCRE16 ++ *lengthptr += 2 + IMM2_SIZE; ++#elif defined COMPILE_PCRE32 ++ *lengthptr += 4 + IMM2_SIZE; ++#endif ++ } ++ else ++ { ++ *code++ = OP_CLOSE; ++ PUT2INC(code, 0, oc->number); ++ } + } + setverb = *code++ = + (cd->assert_depth > 0)? OP_ASSERT_ACCEPT : OP_ACCEPT; +Index: trunk/pcreposix.c +=================================================================== +--- trunk/pcreposix.c (revision 1630) ++++ trunk/pcreposix.c (revision 1631) +@@ -6,7 +6,7 @@ + and semantics are as close as possible to those of the Perl 5 language. + + Written by Philip Hazel +- Copyright (c) 1997-2014 University of Cambridge ++ Copyright (c) 1997-2016 University of Cambridge + + ----------------------------------------------------------------------------- + Redistribution and use in source and binary forms, with or without +@@ -173,7 +173,8 @@ + REG_BADPAT, /* group name must start with a non-digit */ + /* 85 */ + REG_BADPAT, /* parentheses too deeply nested (stack check) */ +- REG_BADPAT /* missing digits in \x{} or \o{} */ ++ REG_BADPAT, /* missing digits in \x{} or \o{} */ ++ REG_BADPAT /* pattern too complicated */ + }; + + /* Table of texts corresponding to POSIX error codes */ diff --git a/gnu/packages/pcre.scm b/gnu/packages/pcre.scm index d2933bbe38..e0cff5a2e0 100644 --- a/gnu/packages/pcre.scm +++ b/gnu/packages/pcre.scm @@ -40,7 +40,8 @@ version "/pcre-" version ".tar.bz2"))) (sha256 (base32 - "1pvra19ljkr5ky35y2iywjnsckrs9ch2anrf5b0dc91hw8v2vq5r")))) + "1pvra19ljkr5ky35y2iywjnsckrs9ch2anrf5b0dc91hw8v2vq5r")) + (patches (list (search-patch "pcre-CVE-2016-3191.patch"))))) (build-system gnu-build-system) (outputs '("out" "doc")) ;1.8 MiB of HTML |