diff options
Diffstat (limited to 'meta/recipes-extended/libarchive/libarchive/bug1066.patch')
| -rw-r--r-- | meta/recipes-extended/libarchive/libarchive/bug1066.patch | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/meta/recipes-extended/libarchive/libarchive/bug1066.patch b/meta/recipes-extended/libarchive/libarchive/bug1066.patch deleted file mode 100644 index 0a662b57b4..0000000000 --- a/meta/recipes-extended/libarchive/libarchive/bug1066.patch +++ /dev/null @@ -1,54 +0,0 @@ -libarchive-3.3.3: Fix bug1066 - -[No upstream tracking] -- https://github.com/libarchive/libarchive/pull/1066 - -archive_write_set_format_*.c: fix out of bounds read on empty string () filename -for guntar, pax and v7tar - -There is an out of bounds read flaw in the archive_write_gnutar_header, -archive_write_pax_header and archive_write_v7tar_header functions which -could leds to cause a denial of service. - -Upstream-Status: Backport [https://github.com/libarchive/libarchive/commit/c246ec5d058a3f70a2d3fb765f92fe9db77b25df] -Bug: 1066 -Signed-off-by: Andrej Valek <andrej.valek@siemens.com> - -diff --git a/libarchive/archive_write_set_format_gnutar.c b/libarchive/archive_write_set_format_gnutar.c -index 2d858c9..1966c53 100644 ---- a/libarchive/archive_write_set_format_gnutar.c -+++ b/libarchive/archive_write_set_format_gnutar.c -@@ -339,7 +339,7 @@ archive_write_gnutar_header(struct archive_write *a, - * case getting WCS failed. On POSIX, this is a - * normal operation. - */ -- if (p != NULL && p[strlen(p) - 1] != '/') { -+ if (p != NULL && p[0] != '\0' && p[strlen(p) - 1] != '/') { - struct archive_string as; - - archive_string_init(&as); -diff --git a/libarchive/archive_write_set_format_pax.c b/libarchive/archive_write_set_format_pax.c -index 6a301ac..4cfa8ff 100644 ---- a/libarchive/archive_write_set_format_pax.c -+++ b/libarchive/archive_write_set_format_pax.c -@@ -660,7 +660,7 @@ archive_write_pax_header(struct archive_write *a, - * case getting WCS failed. On POSIX, this is a - * normal operation. - */ -- if (p != NULL && p[strlen(p) - 1] != '/') { -+ if (p != NULL && p[0] != '\0' && p[strlen(p) - 1] != '/') { - struct archive_string as; - - archive_string_init(&as); -diff --git a/libarchive/archive_write_set_format_v7tar.c b/libarchive/archive_write_set_format_v7tar.c -index 62b1522..53c0db0 100644 ---- a/libarchive/archive_write_set_format_v7tar.c -+++ b/libarchive/archive_write_set_format_v7tar.c -@@ -284,7 +284,7 @@ archive_write_v7tar_header(struct archive_write *a, struct archive_entry *entry) - * case getting WCS failed. On POSIX, this is a - * normal operation. - */ -- if (p != NULL && p[strlen(p) - 1] != '/') { -+ if (p != NULL && p[0] != '\0' && p[strlen(p) - 1] != '/') { - struct archive_string as; - - archive_string_init(&as); |