Vulnerability Name:

CVE-2002-1347 (CCN-10810)

Assigned:2002-12-09
Published:2002-12-09
Updated:2017-07-11
Summary:Multiple buffer overflows in Cyrus SASL library 2.1.9 and earlier allow remote attackers to cause a denial of service and possibly execute arbitrary code via (1) long inputs during user name canonicalization, (2) characters that need to be escaped during LDAP authentication using saslauthd, or (3) an off-by-one error in the log writer, which does not allocate space for the null character that terminates a string.
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Gain Privileges
References:Source: CCN
Type: Carnegie Mellon University's FTP site
/pub/cyrus-mail/

Source: CCN
Type: BugTraq Mailing List, Mon Dec 09 2002 - 13:25:08 CST
Cyrus SASL library buffer overflows

Source: SUSE
Type: UNKNOWN
SuSE-SA:2002:048

Source: MITRE
Type: CNA
CVE-2002-1347

Source: CCN
Type: Conectiva Linux Announcement CLSA-2002:557
cyrus-imapd

Source: CONECTIVA
Type: UNKNOWN
000557

Source: APPLE
Type: UNKNOWN
APPLE-SA-2005-03-21

Source: BUGTRAQ
Type: UNKNOWN
20021209 Cyrus SASL library buffer overflows

Source: CCN
Type: RHSA-2002-283
Updated cyrus-sasl packages fix buffer overflows

Source: CCN
Type: CIAC INFORMATION BULLETIN P-156
Apple Security Update 2005-003

Source: DEBIAN
Type: UNKNOWN
DSA-215

Source: REDHAT
Type: UNKNOWN
RHSA-2002:283

Source: GENTOO
Type: UNKNOWN
200212-10

Source: BID
Type: UNKNOWN
6347

Source: CCN
Type: BID-6347
Cyrus SASL Library Username Heap Corruption Vulnerability

Source: BID
Type: UNKNOWN
6348

Source: CCN
Type: BID-6348
Cyrus SASL Library LDAP Heap Corruption Vulnerability

Source: BID
Type: UNKNOWN
6349

Source: CCN
Type: BID-6349
Cyrus SASL Library Logging Memory Corruption Vulnerability

Source: XF
Type: UNKNOWN
cyrus-sasl-username-bo(10810)

Source: XF
Type: UNKNOWN
cyrus-sasl-username-bo(10810)

Source: XF
Type: UNKNOWN
cyrus-sasl-saslauthd-bo(10811)

Source: XF
Type: UNKNOWN
cyrus-sasl-logwriter-bo(10812)

Source: SUSE
Type: SUSE-SA:2002:048
cyrus-imapd: remote command execution

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cyrus:sasl:*:*:*:*:*:*:*:* (Version <= 2.1.9)

    • Configuration CCN 1:
  • cpe:/a:carnegie_mellon_university:cyrus-sasl:2.1.9:*:*:*:*:*:*:*
  • AND
  • cpe:/o:suse:suse_linux:7.1:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:7.2:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:7.3:*:*:*:*:*:*:*
  • OR cpe:/a:suse:suse_email_server:iii:*:*:*:*:*:*:*
  • OR cpe:/a:suse:suse_linux_connectivity_server:*:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:conectiva:linux:8.0:*:*:*:*:*:*:*
  • OR cpe:/a:suse:suse_linux_office_server:*:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:linux:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:8.1:*:*:*:*:*:*:*
  • OR cpe:/o:suse:linux_enterprise_server:8:*:*:*:*:*:*:*
  • OR cpe:/a:suse:suse_linux_openexchange_server:4.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Vulnerability Name:

    CVE-2002-1347 (CCN-10811)

    Assigned:2002-12-09
    Published:2002-12-09
    Updated:2002-12-09
    Summary:Carnegie Mellon University's Cyrus-SASL library is vulnerable to a buffer overflow, caused by improper filtering of escape characters by the saslauthd daemon. By sending a username containing one or more escape characters ('*', '(', ')', '\' and '\0' ) during Lightweight Directory Access Protocol (LDAP) authentication, a local attacker could overflow a buffer and execute code on the system.
    CVSS v3 Severity:5.9 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
    Exploitability Metrics:Attack Vector (AV): Local
    Attack Complexity (AC): Low
    Privileges Required (PR): None
    User Interaction (UI): None
    Scope:Scope (S): Unchanged
    Impact Metrics:Confidentiality (C): Low
    Integrity (I): Low
    Availibility (A): Low
    CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Exploitability Metrics:Access Vector (AV): Network
    Access Complexity (AC): Low
    Authentication (Au): None
    Impact Metrics:Confidentiality (C): Partial
    Integrity (I): Partial
    Availibility (A): Partial
    4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P)
    Exploitability Metrics:Access Vector (AV): Local
    Access Complexity (AC): Low
    Athentication (Au): None
    Impact Metrics:Confidentiality (C): Partial
    Integrity (I): Partial
    Availibility (A): Partial
    Vulnerability Consequences:Gain Privileges
    References:Source: CCN
    Type: Carnegie Mellon University's FTP site
    /pub/cyrus-mail/

    Source: CCN
    Type: BugTraq Mailing List, Mon Dec 09 2002 - 13:25:08 CST
    Cyrus SASL library buffer overflows

    Source: MITRE
    Type: CNA
    CVE-2002-1347

    Source: CCN
    Type: RHSA-2002-283
    Updated cyrus-sasl packages fix buffer overflows

    Source: CCN
    Type: CIAC INFORMATION BULLETIN P-156
    Apple Security Update 2005-003

    Source: CCN
    Type: Gentoo Linux Security Announcement 200212-10
    cyrus-sasl -- buffer overflows

    Source: CCN
    Type: BID-6347
    Cyrus SASL Library Username Heap Corruption Vulnerability

    Source: CCN
    Type: BID-6348
    Cyrus SASL Library LDAP Heap Corruption Vulnerability

    Source: CCN
    Type: BID-6349
    Cyrus SASL Library Logging Memory Corruption Vulnerability

    Source: XF
    Type: UNKNOWN
    cyrus-sasl-saslauthd-bo(10811)

    Source: SUSE
    Type: SUSE-SA:2002:048
    cyrus-imapd: remote command execution

    Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:carnegie_mellon_university:cyrus-sasl:2.1.9:*:*:*:*:*:*:*
  • AND
  • cpe:/o:redhat:linux:7:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:7.1:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:linux:7.1:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:7.2:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:linux:7.2:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:7.3:*:*:*:*:*:*:*
  • OR cpe:/a:suse:suse_email_server:iii:*:*:*:*:*:*:*
  • OR cpe:/a:suse:suse_linux_connectivity_server:*:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:linux:7.3:*:*:*:*:*:*:*
  • OR cpe:/o:gentoo:linux:*:*:*:*:*:*:*:*
  • OR cpe:/a:suse:suse_linux_office_server:*:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:linux:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:8.1:*:*:*:*:*:*:*
  • OR cpe:/o:suse:linux_enterprise_server:8:*:*:*:*:*:*:*
  • OR cpe:/a:suse:suse_linux_openexchange_server:4.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Vulnerability Name:

    CVE-2002-1347 (CCN-10812)

    Assigned:2002-12-09
    Published:2002-12-09
    Updated:2002-12-09
    Summary:Carnegie Mellon University's Cyrus-SASL library is vulnerable to a buffer overflow in the log writer. The Cyrus-SASL library fails to properly handle trailing null bytes in a log message. By causing the Cyrus-SASL log writer to write data to the log containing a trailing null byte \0, a local attacker could overflow a buffer and execute code on the system.
    CVSS v3 Severity:5.9 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
    Exploitability Metrics:Attack Vector (AV): Local
    Attack Complexity (AC): Low
    Privileges Required (PR): None
    User Interaction (UI): None
    Scope:Scope (S): Unchanged
    Impact Metrics:Confidentiality (C): Low
    Integrity (I): Low
    Availibility (A): Low
    CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
    Exploitability Metrics:Access Vector (AV): Network
    Access Complexity (AC): Low
    Authentication (Au): None
    Impact Metrics:Confidentiality (C): Partial
    Integrity (I): Partial
    Availibility (A): Partial
    4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P)
    Exploitability Metrics:Access Vector (AV): Local
    Access Complexity (AC): Low
    Athentication (Au): None
    Impact Metrics:Confidentiality (C): Partial
    Integrity (I): Partial
    Availibility (A): Partial
    Vulnerability Consequences:Gain Privileges
    References:Source: CCN
    Type: Carnegie Mellon University's FTP site
    /pub/cyrus-mail/

    Source: CCN
    Type: BugTraq Mailing List, Mon Dec 09 2002 - 13:25:08 CST
    Cyrus SASL library buffer overflows

    Source: MITRE
    Type: CNA
    CVE-2002-1347

    Source: CCN
    Type: RHSA-2002-283
    Updated cyrus-sasl packages fix buffer overflows

    Source: CCN
    Type: CIAC INFORMATION BULLETIN P-156
    Apple Security Update 2005-003

    Source: CCN
    Type: Gentoo Linux Security Announcement 200212-10
    cyrus-sasl -- buffer overflows

    Source: CCN
    Type: BID-6347
    Cyrus SASL Library Username Heap Corruption Vulnerability

    Source: CCN
    Type: BID-6348
    Cyrus SASL Library LDAP Heap Corruption Vulnerability

    Source: CCN
    Type: BID-6349
    Cyrus SASL Library Logging Memory Corruption Vulnerability

    Source: XF
    Type: UNKNOWN
    cyrus-sasl-logwriter-bo(10812)

    Source: SUSE
    Type: SUSE-SA:2002:048
    cyrus-imapd: remote command execution

    Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:carnegie_mellon_university:cyrus-sasl:2.1.9:*:*:*:*:*:*:*
  • AND
  • cpe:/o:suse:suse_linux:7.1:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:7.2:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:7.3:*:*:*:*:*:*:*
  • OR cpe:/a:suse:suse_email_server:iii:*:*:*:*:*:*:*
  • OR cpe:/a:suse:suse_linux_connectivity_server:*:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:gentoo:linux:*:*:*:*:*:*:*:*
  • OR cpe:/a:suse:suse_linux_office_server:*:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:linux:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:suse:suse_linux:8.1:*:*:*:*:*:*:*
  • OR cpe:/o:suse:linux_enterprise_server:8:*:*:*:*:*:*:*
  • OR cpe:/a:suse:suse_linux_openexchange_server:4.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    cyrus sasl *
    carnegie_mellon_university cyrus-sasl 2.1.9
    suse suse linux 7.1
    suse suse linux 7.2
    suse suse linux 7.3
    suse suse email server iii
    suse suse linux connectivity server *
    suse suse linux 8.0
    conectiva linux 8.0
    suse suse linux office server *
    redhat linux 8.0
    suse suse linux 8.1
    suse linux enterprise server 8
    suse suse linux openexchange server 4.0
    carnegie_mellon_university cyrus-sasl 2.1.9
    redhat linux 7
    suse suse linux 7.1
    redhat linux 7.1
    suse suse linux 7.2
    redhat linux 7.2
    suse suse linux 7.3
    suse suse email server iii
    suse suse linux connectivity server *
    suse suse linux 8.0
    redhat linux 7.3
    gentoo linux *
    suse suse linux office server *
    redhat linux 8.0
    suse suse linux 8.1
    suse linux enterprise server 8
    suse suse linux openexchange server 4.0
    carnegie_mellon_university cyrus-sasl 2.1.9
    suse suse linux 7.1
    suse suse linux 7.2
    suse suse linux 7.3
    suse suse email server iii
    suse suse linux connectivity server *
    suse suse linux 8.0
    gentoo linux *
    suse suse linux office server *
    redhat linux 8.0
    suse suse linux 8.1
    suse linux enterprise server 8
    suse suse linux openexchange server 4.0