diff --git a/.gitignore b/.gitignore index 222eb50..13bd332 100644 --- a/.gitignore +++ b/.gitignore @@ -1,4 +1,4 @@ SOURCES/ikev1_dsa.fax.bz2 SOURCES/ikev1_psk.fax.bz2 SOURCES/ikev2.fax.bz2 -SOURCES/libreswan-4.9.tar.gz +SOURCES/libreswan-4.12.tar.gz diff --git a/.libreswan.metadata b/.libreswan.metadata index e5c173b..0dc2bf4 100644 --- a/.libreswan.metadata +++ b/.libreswan.metadata @@ -1,4 +1,4 @@ b35cd50b8bc0a08b9c07713bf19c72d53bfe66bb SOURCES/ikev1_dsa.fax.bz2 861d97bf488f9e296cad8c43ab72f111a5b1a848 SOURCES/ikev1_psk.fax.bz2 fcaf77f3deae3d8e99cdb3b1f8abea63167a0633 SOURCES/ikev2.fax.bz2 -12b7351ca7e6ba1ac787239e67027a4d82f02f10 SOURCES/libreswan-4.9.tar.gz +786c14a4755311ea3103683a3294e1536b1e44a6 SOURCES/libreswan-4.12.tar.gz diff --git a/SOURCES/libreswan-4.9-cve-2023-23009.patch b/SOURCES/libreswan-4.9-cve-2023-23009.patch deleted file mode 100644 index bbcf25e..0000000 --- a/SOURCES/libreswan-4.9-cve-2023-23009.patch +++ /dev/null @@ -1,84 +0,0 @@ -From 7a6c217f47b1ae37e32b173dc6d3ea7fdb86d532 Mon Sep 17 00:00:00 2001 -From: Paul Wouters -Date: Tue, 28 Feb 2023 11:24:22 -0500 -Subject: [PATCH 1/2] pluto: abort processing corrupt TS payloads - CVE-2023-23009 - -Latest updates on this issue at https://libreswan.org/security/CVE-2023-23009 ---- - programs/pluto/ikev2_ts.c | 5 +++++ - 1 file changed, 5 insertions(+) - -diff --git a/programs/pluto/ikev2_ts.c b/programs/pluto/ikev2_ts.c -index 3f7519ca38..f06c40ba46 100644 ---- a/programs/pluto/ikev2_ts.c -+++ b/programs/pluto/ikev2_ts.c -@@ -437,6 +437,11 @@ static bool v2_parse_tss(struct payload_digest *const ts_pd, - d = pbs_in_struct(&ts_pd->pbs, &ikev2_ts_header_desc, - &ts_h, sizeof(ts_h), &ts_body_pbs); - -+ if (d != NULL) { -+ llog_diag(RC_LOG, logger, &d, "%s", ""); -+ return false; -+ } -+ - switch (ts_h.isath_type) { - case IKEv2_TS_IPV4_ADDR_RANGE: - case IKEv2_TS_IPV6_ADDR_RANGE: --- -2.39.2 - - -From 52c19ccc9455ccd91fa4946b09f8e11222f1c923 Mon Sep 17 00:00:00 2001 -From: Andrew Cagney -Date: Tue, 28 Feb 2023 14:10:44 -0500 -Subject: [PATCH 2/2] ikev1: only clean up a connection when it isn't deleted - -fix #1018 reported by Wolfgang. -see also ecb9c88910df1fb070488835bf3180096f3ccba3: -IKEv1: Remove all IPsec SA's of a connection when newest SA is removed. ---- - programs/pluto/ikev1_main.c | 14 ++++++++++---- - 1 file changed, 10 insertions(+), 4 deletions(-) - -diff --git a/programs/pluto/ikev1_main.c b/programs/pluto/ikev1_main.c -index a616c5ccf3..21765d4002 100644 ---- a/programs/pluto/ikev1_main.c -+++ b/programs/pluto/ikev1_main.c -@@ -2130,15 +2130,16 @@ bool accept_delete(struct msg_digest *md, - ntohl(spi)); - } - -- struct connection *rc = dst->st_connection; -+ /* save for post delete_state() code */ -+ co_serial_t rc_serialno = dst->st_connection->serialno; - - if (nat_traversal_enabled && dst->st_connection->ikev1_natt != NATT_NONE) { - nat_traversal_change_port_lookup(md, dst); - v1_maybe_natify_initiator_endpoints(st, HERE); - } - -- if (rc->newest_ipsec_sa == dst->st_serialno && -- (rc->policy & POLICY_UP)) { -+ if (dst->st_connection->newest_ipsec_sa == dst->st_serialno && -+ (dst->st_connection->policy & POLICY_UP)) { - /* - * Last IPsec SA for a permanent - * connection that we have initiated. -@@ -2162,7 +2163,12 @@ bool accept_delete(struct msg_digest *md, - md->v1_st = NULL; - } - -- if (rc->newest_ipsec_sa == SOS_NOBODY) { -+ /* -+ * Either .newest_ipsec_sa matches DST -+ * and is cleared, or was never set. -+ */ -+ struct connection *rc = connection_by_serialno(rc_serialno); -+ if (rc != NULL && rc->newest_ipsec_sa == SOS_NOBODY) { - dbg("%s() connection '%s' -POLICY_UP", __func__, rc->name); - rc->policy &= ~POLICY_UP; - if (!shared_phase1_connection(rc)) { --- -2.39.2 - diff --git a/SOURCES/libreswan-4.9-cve-2023-30570.patch b/SOURCES/libreswan-4.9-cve-2023-30570.patch deleted file mode 100644 index d175506..0000000 --- a/SOURCES/libreswan-4.9-cve-2023-30570.patch +++ /dev/null @@ -1,129 +0,0 @@ -diff --git a/programs/pluto/ikev1.c b/programs/pluto/ikev1.c -index e0615323ed..401618b6dd 100644 ---- a/programs/pluto/ikev1.c -+++ b/programs/pluto/ikev1.c -@@ -1101,10 +1101,20 @@ void process_v1_packet(struct msg_digest *md) - struct state *st = NULL; - enum state_kind from_state = STATE_UNDEFINED; /* state we started in */ - -+ /* -+ * For the initial responses, don't leak the responder's SPI. -+ * Hence the use of send_v1_notification_from_md(). -+ * -+ * AGGR mode is a mess in that the R0->R1 transition happens -+ * well before the transition succeeds. -+ */ - #define SEND_NOTIFICATION(t) \ - { \ - pstats(ikev1_sent_notifies_e, t); \ -- if (st != NULL) \ -+ if (st != NULL && \ -+ st->st_state->kind != STATE_AGGR_R0 && \ -+ st->st_state->kind != STATE_AGGR_R1 && \ -+ st->st_state->kind != STATE_MAIN_R0) \ - send_v1_notification_from_state(st, from_state, t); \ - else \ - send_v1_notification_from_md(md, t); \ -@@ -1168,17 +1178,26 @@ void process_v1_packet(struct msg_digest *md) - from_state = (md->hdr.isa_xchg == ISAKMP_XCHG_IDPROT ? - STATE_MAIN_R0 : STATE_AGGR_R0); - } else { -- /* not an initial message */ -+ /* -+ * Possibly not an initial message. Possibly -+ * from initiator. Possibly from responder. -+ * -+ * Possibly. Which is probably hopeless. -+ */ - - st = find_state_ikev1(&md->hdr.isa_ike_spis, - md->hdr.isa_msgid); - - if (st == NULL) { - /* -- * perhaps this is a first message -+ * Perhaps this is a first message - * from the responder and contains a - * responder cookie that we've not yet - * seen. -+ * -+ * Perhaps this is a random message -+ * with a bogus non-zero responder IKE -+ * SPI. - */ - st = find_state_ikev1_init(&md->hdr.isa_ike_initiator_spi, - md->hdr.isa_msgid); -@@ -1189,6 +1208,21 @@ void process_v1_packet(struct msg_digest *md) - /* XXX Could send notification back */ - return; - } -+ if (st->st_state->kind == STATE_AGGR_R0) { -+ /* -+ * The only way for this to -+ * happen is for the attacker -+ * to guess the responder's -+ * IKE SPI that hasn't been -+ * sent over the wire? -+ * -+ * Well that or played 1/2^32 -+ * odds. -+ */ -+ llog_pexpect(md->md_logger, HERE, -+ "phase 1 message matching AGGR_R0 state"); -+ return; -+ } - } - from_state = st->st_state->kind; - } -@@ -2870,7 +2904,28 @@ void complete_v1_state_transition(struct state *st, struct msg_digest *md, stf_s - delete_state(st); - /* wipe out dangling pointer to st */ - md->v1_st = NULL; -+ } else if (st->st_state->kind == STATE_AGGR_R0 || -+ st->st_state->kind == STATE_AGGR_R1 || -+ st->st_state->kind == STATE_MAIN_R0) { -+ /* -+ * -+ * Wipe out the incomplete larval state. -+ * -+ * ARGH! In <=v4.10, the aggr code flipped the -+ * larval state to R1 right at the start of -+ * the transition and not the end, so using -+ * state to figure things out is close to -+ * useless. -+ * -+ * Deleting the state means that pluto has no -+ * way to detect and ignore amplification -+ * attacks. -+ */ -+ delete_state(st); -+ /* wipe out dangling pointer to st */ -+ md->v1_st = NULL; - } -+ - break; - } - } -diff --git a/programs/pluto/ikev1_aggr.c b/programs/pluto/ikev1_aggr.c -index 2732951beb..87be80cb6c 100644 ---- a/programs/pluto/ikev1_aggr.c -+++ b/programs/pluto/ikev1_aggr.c -@@ -169,7 +169,7 @@ stf_status aggr_inI1_outR1(struct state *null_st UNUSED, - /* Set up state */ - struct ike_sa *ike = new_v1_rstate(c, md); - md->v1_st = &ike->sa; /* (caller will reset cur_state) */ -- change_v1_state(&ike->sa, STATE_AGGR_R1); -+ change_v1_state(&ike->sa, STATE_AGGR_R0); - - /* - * Warn when peer is expected to use especially dangerous -@@ -197,7 +197,8 @@ stf_status aggr_inI1_outR1(struct state *null_st UNUSED, - - if (!v1_decode_certs(md)) { - llog_sa(RC_LOG, ike, "X509: CERT payload bogus or revoked"); -- return false; -+ /* XXX notification is in order! */ -+ return STF_FAIL_v1N + v1N_INVALID_ID_INFORMATION; - } - - /* diff --git a/SPECS/libreswan.spec b/SPECS/libreswan.spec index 5dd129f..2dabbb4 100644 --- a/SPECS/libreswan.spec +++ b/SPECS/libreswan.spec @@ -30,8 +30,8 @@ Name: libreswan Summary: Internet Key Exchange (IKEv1 and IKEv2) implementation for IPsec # version is generated in the release script -Version: 4.9 -Release: %{?prever:0.}4%{?prever:.%{prever}}%{?dist} +Version: 4.12 +Release: %{?prever:0.}1%{?prever:.%{prever}}%{?dist} License: GPLv2 Url: https://libreswan.org/ Source0: https://download.libreswan.org/%{?prever:development/}%{name}-%{version}%{?prever}.tar.gz @@ -41,8 +41,6 @@ Source2: https://download.libreswan.org/cavs/ikev1_psk.fax.bz2 Source3: https://download.libreswan.org/cavs/ikev2.fax.bz2 %endif Patch: libreswan-4.6-ikev1-policy-defaults-to-drop.patch -Patch: libreswan-4.9-cve-2023-23009.patch -Patch: libreswan-4.9-cve-2023-30570.patch BuildRequires: audit-libs-devel BuildRequires: bison @@ -198,6 +196,17 @@ certutil -N -d sql:$tmpdir --empty-password %doc %{_mandir}/*/* %changelog +* Wed Aug 9 2023 Daiki Ueno - 4.12-1 +- Update to 4.12 to fix CVE-2023-38710, CVE-2023-38711, CVE-2023-38712 +- Resolves: rhbz#2215956 + +* Fri May 05 2023 Sahana Prasad - 4.9-5 +- Just bumping up the version to include bugs for CVE-2023-2295. There is no + code fix for it. Fix for it is including the code fix for CVE-2023-30570. +- Fix CVE-2023-2295 Regression of CVE-2023-30570 fixes in the + Red Hat Enterprise Linux +- Resolves: rhbz#2189777, rhbz#2190148 + * Thu May 04 2023 Sahana Prasad - 4.9-4 - Just bumping up the version as an incorrect 9.3 build was created. - Related: rhbz#2187171