ALT-PU-2017-1678-1
Package strongswan updated to version 5.5.3-alt1 for branch sisyphus in task 183682.
Closed vulnerabilities
Published: 2017-06-08
Modified: 2025-04-20
Modified: 2025-04-20
CVE-2017-9022
The gmp plugin in strongSwan before 5.5.3 does not properly validate RSA public keys before calling mpz_powm_sec, which allows remote peers to cause a denial of service (floating point exception and process crash) via a crafted certificate.
Severity: MEDIUM (5.0)
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: HIGH (7.5)
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
- http://www.debian.org/security/2017/dsa-3866
- http://www.securityfocus.com/bid/98760
- http://www.ubuntu.com/usn/USN-3301-1
- https://www.strongswan.org/blog/2017/05/30/strongswan-vulnerability-%28cve-2017-9022%29.html
- http://www.debian.org/security/2017/dsa-3866
- http://www.securityfocus.com/bid/98760
- http://www.ubuntu.com/usn/USN-3301-1
- https://www.strongswan.org/blog/2017/05/30/strongswan-vulnerability-%28cve-2017-9022%29.html
Published: 2017-06-08
Modified: 2025-04-20
Modified: 2025-04-20
CVE-2017-9023
The ASN.1 parser in strongSwan before 5.5.3 improperly handles CHOICE types when the x509 plugin is enabled, which allows remote attackers to cause a denial of service (infinite loop) via a crafted certificate.
Severity: MEDIUM (4.3)
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
Severity: HIGH (7.5)
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
- http://www.debian.org/security/2017/dsa-3866
- http://www.securityfocus.com/bid/98756
- http://www.ubuntu.com/usn/USN-3301-1
- https://www.strongswan.org/blog/2017/05/30/strongswan-vulnerability-%28cve-2017-9023%29.html
- http://www.debian.org/security/2017/dsa-3866
- http://www.securityfocus.com/bid/98756
- http://www.ubuntu.com/usn/USN-3301-1
- https://www.strongswan.org/blog/2017/05/30/strongswan-vulnerability-%28cve-2017-9023%29.html