diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | NEWS | 8 | ||||
| -rw-r--r-- | resolv/nss_dns/dns-network.c | 4 |
3 files changed, 14 insertions, 4 deletions
@@ -1,3 +1,9 @@ +2014-12-16 Florian Weimer <fweimer@redhat.com> + + [BZ #17630] + * resolv/nss_dns/dns-network.c (getanswer_r): Iterate over alias + names. + 2014-12-15 Jeff Law <law@redhat.com> [BZ #16617] @@ -9,7 +9,7 @@ Version 2.20.1 * The following bugs are resolved with this release: - 16617, 17266, 17370, 17371, 17460, 17485, 17555, 17625. + 16617, 17266, 17370, 17371, 17460, 17485, 17555, 17625, 17630. * CVE-2104-7817 The wordexp function could ignore the WRDE_NOCMD flag under certain input conditions resulting in the execution of a shell for @@ -18,7 +18,11 @@ Version 2.20.1 shell and returns the error WRDE_CMDSUB as expected. * CVE-2012-3406 printf-style functions could run into a stack overflow when - processing format strings with a large number of format specifiers.a + processing format strings with a large number of format specifiers. + +* CVE-2014-9402 The nss_dns implementation of getnetbyname could run into an + infinite loopif the DNS response contained a PTR record of an unexpected + format. Version 2.20 diff --git a/resolv/nss_dns/dns-network.c b/resolv/nss_dns/dns-network.c index 0a77c8b..08cf0a6 100644 --- a/resolv/nss_dns/dns-network.c +++ b/resolv/nss_dns/dns-network.c @@ -398,8 +398,8 @@ getanswer_r (const querybuf *answer, int anslen, struct netent *result, case BYNAME: { - char **ap = result->n_aliases++; - while (*ap != NULL) + char **ap; + for (ap = result->n_aliases; *ap != NULL; ++ap) { /* Check each alias name for being of the forms: 4.3.2.1.in-addr.arpa = net 1.2.3.4 |