CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2018-15836
https://notcve.org/view.php?id=CVE-2018-15836
In verify_signed_hash() in lib/liboswkeys/signatures.c in Openswan before 2.6.50.1, the RSA implementation does not verify the value of padding string during PKCS#1 v1.5 signature verification. Consequently, a remote attacker can forge signatures when small public exponents are being used. IKEv2 signature verification is affected when RAW RSA keys are used. En Openswan en versiones anteriores a la 2.6.50.1, la verificación de firmas IKEv2 es vulnerable a "variantes de ataques de bajo exponente de Bleichenbacher en firmas RSA PKCS#1" cuando se emplean claves RSA RAW. • https://github.com/xelerance/Openswan/commit/0b460be9e287fd335c8ce58129c67bf06065ef51 https://github.com/xelerance/Openswan/commit/9eaa6c2a823c1d2b58913506a15f9474bf857a3d https://lists.openswan.org/pipermail/users/2018-August/023761.html • CWE-347: Improper Verification of Cryptographic Signature •
CVSS: 5.0EPSS: 2%CPEs: 76EXPL: 0CVE-2013-6466 – openswan: dereferencing missing IKEv2 payloads causes pluto daemon to restart
https://notcve.org/view.php?id=CVE-2013-6466
Openswan 2.6.39 and earlier allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon restart) via IKEv2 packets that lack expected payloads. Openswan v2.6.39 y anteriores permite a atacantes remotos provocar una denegación de servicio (referencia a puntero nulo y reinicio del demonio IKE) a través de paquetes IKEv2 que cuenten con payloads esperados. • http://rhn.redhat.com/errata/RHSA-2014-0185.html http://www.debian.org/security/2014/dsa-2893 http://www.securityfocus.com/bid/65155 https://cert.vde.com/en-us/advisories/vde-2017-001 https://exchange.xforce.ibmcloud.com/vulnerabilities/90524 https://libreswan.org/security/CVE-2013-6467/CVE-2013-6467.txt https://access.redhat.com/security/cve/CVE-2013-6466 https://bugzilla.redhat.com/show_bug.cgi?id=1050277 •
CVSS: 7.6EPSS: 7%CPEs: 38EXPL: 0CVE-2013-2053 – Openswan: remote buffer overflow in atodn()
https://notcve.org/view.php?id=CVE-2013-2053
Buffer overflow in the atodn function in Openswan before 2.6.39, when Opportunistic Encryption is enabled and an RSA key is being used, allows remote attackers to cause a denial of service (pluto IKE daemon crash) and possibly execute arbitrary code via crafted DNS TXT records. NOTE: this might be the same vulnerability as CVE-2013-2052 and CVE-2013-2054. Desbordamiento de buffer en la función atodn en Openswan anteriores a v2.6.39, cuando está activada Opportunistic Encryptiony se usa una clave RSA, permite a los atacantes remotos provocar una denegación de servicio (caída del demonio IKE)y posiblemente ejecutar código a través de registros DNS TXT. Nota: esta podría ser la misma vulnerabilidad que CVE-2013-2052 y CVE-2013-2054. • http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00008.html http://rhn.redhat.com/errata/RHSA-2013-0827.html http://www.debian.org/security/2014/dsa-2893 http://www.securityfocus.com/bid/59838 https://bugzilla.redhat.com/show_bug.cgi?id=960229 https://lists.libreswan.org/pipermail/swan-announce/2013/000003.html https://www.openswan.org/news/13 https://access.redhat.com/security/cve/CVE-2013-2053 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 4.4EPSS: 0%CPEs: 41EXPL: 1CVE-2008-4190 – Openswan 2.4.12/2.6.16 - Insecure Temp File Creation Privilege Escalation
https://notcve.org/view.php?id=CVE-2008-4190
The IPSEC livetest tool in Openswan 2.4.12 and earlier, and 2.6.x through 2.6.16, allows local users to overwrite arbitrary files and execute arbitrary code via a symlink attack on the (1) ipseclive.conn and (2) ipsec.olts.remote.log temporary files. NOTE: in many distributions and the upstream version, this tool has been disabled. La herramienta livetest de IPSEC en Openswan versión 2.4.12 y anteriores, y versiones 2.6.x hasta 2.6.16, permite a los usuarios locales sobrescribir archivos arbitrarios y ejecutar código arbitrario mediante un ataque de tipo symlink en los archivos temporales (1) ipseclive.conn y (2) ipsec.olts.remote.log. NOTA: en muchas distribuciones y en la versión anterior, esta herramienta se ha deshabilitado. Openswan versions equal to and below 2.4.12/2.6.16 suffer from an insecure file creation vulnerability that allows for privilege escalation. • https://www.exploit-db.com/exploits/9135 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=496374 http://dev.gentoo.org/~rbu/security/debiantemp/openswan http://secunia.com/advisories/34182 http://secunia.com/advisories/34472 http://www.debian.org/security/2009/dsa-1760 http://www.openwall.com/lists/oss-security/2008/10/30/2 http://www.redhat.com/support/errata/RHSA-2009-0402.html http://www.securityfocus.com/archive/1/501624/100/0/threaded http://www.securi • CWE-59: Improper Link Resolution Before File Access ('Link Following') •
CVSS: 7.8EPSS: 5%CPEs: 9EXPL: 1CVE-2005-3671
https://notcve.org/view.php?id=CVE-2005-3671
The Internet Key Exchange version 1 (IKEv1) implementation in Openswan 2 (openswan-2) before 2.4.4, and freeswan in SUSE LINUX 9.1 before 2.04_1.5.4-1.23, allow remote attackers to cause a denial of service via (1) a crafted packet using 3DES with an invalid key length, or (2) unspecified inputs when Aggressive Mode is enabled and the PSK is known, as demonstrated by the PROTOS ISAKMP Test Suite for IKEv1. • http://archives.neohapsis.com/archives/bugtraq/2005-12/0138.html http://archives.neohapsis.com/archives/bugtraq/2005-12/0161.html http://jvn.jp/niscc/NISCC-273756/index.html http://secunia.com/advisories/17581 http://secunia.com/advisories/17680 http://secunia.com/advisories/17980 http://secunia.com/advisories/18115 http://securitytracker.com/id?1015214 http://www.ee.oulu.fi/research/ouspg/protos/testing/c09/isakmp http://www.gentoo.org/security/en/glsa/glsa-200512-04.x •