Products: 2
    Vulnerabilities: 4
    Known Exploited: 0
    1
    Critical Level Threats
    2
    High Level Threats
    1
    Medium Level Threats
    0
    Low Level Threats

    Vulnerabilities

    100806040200
    JanFebMarAprMayJunJulAugSepOctNovDec
    Critical Level Threats
    High Level Threats
    Medium Level Threats
    Low Level Threats

    Products Security index

    Actions
    Items Per Page

    Vulnerabilities

    CVE-2007-5469

    OpenSER 1.2.2 does not verify the Digest authentication header URI against the Request URI in SIP messages, which allows remote attackers to use sniffed Digest authentication credentials to call arbitrary telephone numbers or spoof caller ID (aka "toll fraud and authentication forward attack"). NOTE: Debian disputes this issue, stating that "having the two URIs mismatch is allowed by the standard and happens in some setups for valid reasons.

    Last Modified: Apr 23, 2026
    Published: Oct 16, 2007

    CVE-2006-6875

    Buffer overflow in the validateospheader function in the Open Settlement Protocol (OSP) module in OpenSER 1.1.0 and earlier allows remote attackers to execute arbitrary code via a crafted OSP header.

    Last Modified: Apr 23, 2026
    Published: Dec 31, 2006

    CVE-2006-6876

    Buffer overflow in the fetchsms function in the SMS handling module (libsms_getsms.c) in OpenSER 1.2.0 and earlier allows remote attackers to cause a denial of service (crash) via a crafted SMS message, triggering memory corruption when the "beginning" buffer is copied to the third (pdu) argument.

    Last Modified: Apr 23, 2026
    Published: Dec 31, 2006

    CVE-2006-6749

    Buffer overflow in the parse_expression function in parse_config in OpenSER 1.1.0 allows attackers to have an unknown impact via a long str parameter.

    Last Modified: Apr 23, 2026
    Published: Dec 27, 2006
    Items Per Page
    Openser Vulnerabilities & Security CVEs | CVE-DB