diff options
Diffstat (limited to 'dev-libs/libical/files/libical-3.0.15-revert-bad-fuzz-fix.patch')
-rw-r--r-- | dev-libs/libical/files/libical-3.0.15-revert-bad-fuzz-fix.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/dev-libs/libical/files/libical-3.0.15-revert-bad-fuzz-fix.patch b/dev-libs/libical/files/libical-3.0.15-revert-bad-fuzz-fix.patch new file mode 100644 index 000000000000..e6f4d33ad286 --- /dev/null +++ b/dev-libs/libical/files/libical-3.0.15-revert-bad-fuzz-fix.patch @@ -0,0 +1,36 @@ +https://github.com/libical/libical/commit/eeccee80d0485bdd3951924b294a82e8bc39a5f8 +https://bugs.gentoo.org/876622 + +From: Allen Winter <allen.winter@kdab.com> +Date: Mon, 10 Oct 2022 14:58:29 -0400 +Subject: [PATCH] Revert "src/libical/icalparser.c - fix a fuzz issue for + integer overflow" + +This reverts commit ca3e2ad983771b90da259994b7a6d7de1fd1abdc. +--- a/src/libical/icalparser.c ++++ b/src/libical/icalparser.c +@@ -630,7 +630,6 @@ icalcomponent *icalparser_parse(icalparser *parser, + icalparser_line_gen_func line_gen_func) + { + char *line; +- unsigned int cnt = 0; + icalcomponent *c = 0; + icalcomponent *root = 0; + icalerrorstate es = icalerror_get_error_state(ICAL_MALFORMEDDATA_ERROR); +@@ -641,7 +640,6 @@ icalcomponent *icalparser_parse(icalparser *parser, + icalerror_set_error_state(ICAL_MALFORMEDDATA_ERROR, ICAL_ERROR_NONFATAL); + + do { +- cnt++; + line = icalparser_get_line(parser, line_gen_func); + + if ((c = icalparser_add_line(parser, line)) != 0) { +@@ -681,7 +679,7 @@ icalcomponent *icalparser_parse(icalparser *parser, + icalmemory_free_buffer(line); + cont = 1; + } +- } while (cont && cnt < TMP_BUF_SIZE); ++ } while (cont); + + icalerror_set_error_state(ICAL_MALFORMEDDATA_ERROR, es); + |