Bug 267135 – <net-firewall/ipsec-tools-0.7.2 fragmentation remote DoS (CVE-2009-{1574,1632})

• Status: RESOLVED FIXED
• Product: Gentoo Security

[Description Robert Buchholz (RETIRED) 2009-04-22 18:57:24 UTC]

ipsec tools fixes a "remote crash in fragmentation code"

[Comment 1 Daniel Black (RETIRED) 2009-04-23 13:35:02 UTC]

+ipsec-tools-0.7.2.ebuild

[Comment 2 Markus Meier 2009-04-23 18:42:41 UTC]

amd64/x86 stable

[Comment 3 Friedrich Oslage (RETIRED) 2009-04-26 11:56:51 UTC]

sparc stable

[Comment 4 Brent Baude (RETIRED) 2009-04-26 14:10:27 UTC]

ppc done

[Comment 5 Daniel Black (RETIRED) 2009-04-29 01:05:54 UTC]

vote yes for constancy with bug #232831

[Comment 6 Alex Legler (RETIRED) 2009-05-06 19:03:47 UTC]

*** Bug 268841 has been marked as a duplicate of this bug. ***

[Comment 7 Alex Legler (RETIRED) 2009-05-06 19:05:27 UTC]

Name:      CVE-2009-1574
URL:       http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1574

racoon/isakmp_frag.c in ipsec-tools before 0.7.2 allows remote
attackers to cause a denial of service (crash) via crafted fragmented
packets without a payload, which triggers a NULL pointer dereference.

[Comment 8 Alex Legler (RETIRED) 2009-05-06 19:13:12 UTC]

Got rid of the two old vulnerable versions.

Voting YES for a GLSA.

[Comment 9 Stefan Behte (RETIRED) 2009-05-06 21:47:06 UTC]

Yes, too. Request filed.

[Comment 10 Alex Legler (RETIRED) 2009-05-15 09:18:54 UTC]

CVE-2009-1632 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-1632):
  Multiple memory leaks in Ipsec-tools before 0.7.2 allow remote
  attackers to cause a denial of service (memory consumption) via
  vectors involving (1) signature verification during user
  authentication with X.509 certificates, related to the
  eay_check_x509sign function in src/racoon/crypto_openssl.c; and (2)
  the NAT-Traversal (aka NAT-T) keepalive implementation, related to
  src/racoon/nattraversal.c.

[Comment 11 Alex Legler (RETIRED) 2009-05-24 13:28:43 UTC]

GLSA 200905-03