pidgin/pidgin

purple_email_is_valid: fix out of bounds read
release-2.x.y
2017-05-27, dx
9f05d7f41a53
Parents cda0ef7d24fb
Children 56c6d56d373f
purple_email_is_valid: fix out of bounds read

Reported by Hanno Böck.
1 files changed, 1 insertions(+), 1 deletions(-)
  • +1 -1
    libpurple/util.c
    • --- a/libpurple/util.c Thu Mar 01 20:38:21 2018 -0600
    +++ b/libpurple/util.c Sat May 27 22:31:50 2017 -0300
    @@ -4403,7 +4403,7 @@
    if (*c == '\"' && (c == address || *(c - 1) == '.' || *(c - 1) == '\"')) {
    while (*++c) {
    if (*c == '\\') {
    - if (*c++ && *c < 127 && *c != '\n' && *c != '\r') continue;
    + if (*c++ && *c < 127 && *c > 0 && *c != '\n' && *c != '\r') continue;
    else return FALSE;
    }
    if (*c == '\"') break;