Univention Bugzilla – Bug 52161
libdbi-perl: Multiple issues (4.4)
Last modified: 2020-09-30 15:37:50 CEST
New Debian libdbi-perl 1.636-1+deb9u1 fixes: This update addresses the following issues: * NULL profile dereference in dbi_profile() (CVE-2019-20919) * Memory corruption in XS functions when Perl stack is reallocated (CVE-2020-14392) * Buffer overflow on an overlong DBD class name (CVE-2020-14393)
--- mirror/ftp/4.3/unmaintained/4.3-0/source/libdbi-perl_1.636-1.dsc +++ apt/ucs_4.4-0-errata4.4-6/source/libdbi-perl_1.636-1+deb9u1.dsc @@ -1,3 +1,17 @@ +1.636-1+deb9u1 [Mon, 21 Sep 2020 17:33:05 +0200] Sylvain Beucler <beuc@debian.org>: + + * Non-maintainer upload by the LTS Security Team. + * CVE-2019-20919: the hv_fetch() documentation requires checking for + NULL and the code does that. But, shortly thereafter, it calls + SvOK(profile), causing a NULL pointer dereference. + * CVE-2020-14392: an untrusted pointer dereference flaw was found in + Perl-DBI. A local attacker who is able to manipulate calls to + dbd_db_login6_sv() could cause memory corruption, affecting the + service's availability. + * CVE-2020-14393: a buffer overflow on via an overlong DBD class name in + dbih_setup_handle function may lead to data be written past the + intended limit. + 1.636-1 [Fri, 29 Apr 2016 13:17:08 +0200] gregor herrmann <gregoa@debian.org>: [ Salvatore Bonaccorso ] <http://10.200.17.11/4.4-6/#8926141013021067513>
OK: yaml OK: announce_errata OK: patch OK: piuparts [4.4-6] 9926e3a8b1 Bug #52161: libdbi-perl 1.636-1+deb9u1 doc/errata/staging/libdbi-perl.yaml | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
<https://errata.software-univention.de/#/?erratum=4.4x752>