CVE-2009-1957
published 2009-06-08CVE-2009-1957: charon/sa/ike_sa.c in the charon daemon in strongSWAN before 4.3.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash)…
PriorityP421medium5CVSS 2.0
AVNACLAuNCNINAP
EPSS
2.95%
85.6th percentile
charon/sa/ike_sa.c in the charon daemon in strongSWAN before 4.3.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via an invalid IKE_SA_INIT request that triggers "an incomplete state," followed by a CREATE_CHILD_SA request.
Affected
75 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | strongswan | < strongswan 4.2.14-1.1 (bookworm) | strongswan 4.2.14-1.1 (bookworm) |
| strongswan | strongswan | <= 4.3.0 | — |
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CVSS provenance
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv5.0MEDIUM
vendor_debian5.0MEDIUM
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GHSA
GHSA-j58f-q3cq-42r5: charon/sa/ike_sa
ghsa_unreviewed·2022-05-02
CVE-2009-1957 [MEDIUM] GHSA-j58f-q3cq-42r5: charon/sa/ike_sa
charon/sa/ike_sa.c in the charon daemon in strongSWAN before 4.3.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via an invalid IKE_SA_INIT request that triggers "an incomplete state," followed by a CREATE_CHILD_SA request.
OSV
CVE-2009-1957: charon/sa/ike_sa
osv·2009-06-08·CVSS 5.0
CVE-2009-1957 [MEDIUM] CVE-2009-1957: charon/sa/ike_sa
charon/sa/ike_sa.c in the charon daemon in strongSWAN before 4.3.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via an invalid IKE_SA_INIT request that triggers "an incomplete state," followed by a CREATE_CHILD_SA request.
Debian
CVE-2009-1957: strongswan - charon/sa/ike_sa.c in the charon daemon in strongSWAN before 4.3.1 allows remote...
vendor_debian·2009·CVSS 5.0
CVE-2009-1957 [MEDIUM] CVE-2009-1957: strongswan - charon/sa/ike_sa.c in the charon daemon in strongSWAN before 4.3.1 allows remote...
charon/sa/ike_sa.c in the charon daemon in strongSWAN before 4.3.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via an invalid IKE_SA_INIT request that triggers "an incomplete state," followed by a CREATE_CHILD_SA request.
Scope: local
bookworm: resolved (fixed in 4.2.14-1.1)
bullseye: resolved (fixed in 4.2.14-1.1)
forky: resolved (fixed in 4.2.14-1.1)
sid: resolved (fixed in 4.2.14-1.1)
trixie: resolved (fixed in 4.2.14-1.1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://download.strongswan.org/CHANGES4.txthttp://download.strongswan.org/patches/03_invalid_ike_state_patch/strongswan-4.x.x_invalid_ike_state.patchhttp://download.strongswan.org/patches/03_invalid_ike_state_patch/strongswan-4.x.x_invalid_ike_state.readmehttp://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.htmlhttp://secunia.com/advisories/35296http://secunia.com/advisories/35685http://secunia.com/advisories/36922http://www.debian.org/security/2009/dsa-1899http://www.securityfocus.com/bid/35178https://lists.strongswan.org/pipermail/users/2009-May/003457.htmlhttp://download.strongswan.org/CHANGES4.txthttp://download.strongswan.org/patches/03_invalid_ike_state_patch/strongswan-4.x.x_invalid_ike_state.patchhttp://download.strongswan.org/patches/03_invalid_ike_state_patch/strongswan-4.x.x_invalid_ike_state.readmehttp://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.htmlhttp://secunia.com/advisories/35296http://secunia.com/advisories/35685http://secunia.com/advisories/36922http://www.debian.org/security/2009/dsa-1899http://www.securityfocus.com/bid/35178https://lists.strongswan.org/pipermail/users/2009-May/003457.html
2009-06-08
Published