CVE-2006-1827

    Dashboard / Vulnerabilities / CVE-2006-1827

    CVE-2006-1827

    Published: 18 Apr 2006Last Modified: 10 Apr 2026

    Summary:

    Details: Integer signedness error in format_jpeg.c in Asterisk 1.2.6 and earlier allows remote attackers to execute arbitrary code via a length value that passes a length check as a negative number, but triggers a buffer overflow when it is used as an unsigned length.

    References: http://secunia.com/advisories/19800, http://secunia.com/advisories/19872, http://secunia.com/advisories/19897, http://www.debian.org/security/2006/dsa-1048, http://www.novell.com/linux/security/advisories/2006_04_28.html, http://www.vupen.com/english/advisories/2006/1478, http://www.cipher.org.uk/index.php?p=advisories/Asterisk_Codec_Integer_Overflow_07-04-2006.advisory, http://ftp.digium.com/pub/asterisk/releases/asterisk-1.2.7-patch.gz, http://www.cipher.org.uk/index.php?p=advisories/Asterisk_Codec_Integer_Overflow_07-04-2006.advisory, http://www.securityfocus.com/bid/17561

    Affected packages

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High