Mageia 2020-0289: samba security update

    Date 10 Jul 2020
    193
    Posted By LinuxSecurity Advisories
    Updated samba packages fix security vulnerabilities: Andrew Bartlett discovered that Samba incorrectly handled certain LDAP queries. A remote attacker could use this issue to cause Samba to crash, resulting in a denial of service, or possibly execute arbitrary code
    MGASA-2020-0289 - Updated samba packages fix security vulnerability
    
    Publication date: 10 Jul 2020
    URL: https://advisories.mageia.org/MGASA-2020-0289.html
    Type: security
    Affected Mageia releases: 7
    CVE: CVE-2020-10730,
         CVE-2020-10745,
         CVE-2020-10760,
         CVE-2020-14303
    
    Updated samba packages fix security vulnerabilities:
    
    Andrew Bartlett discovered that Samba incorrectly handled certain LDAP
    queries. A remote attacker could use this issue to cause Samba to crash,
    resulting in a denial of service, or possibly execute arbitrary code
    (CVE-2020-10730).
    
    Douglas Bagnall discovered that Samba incorrectly handled certain queries.
    A remote attacker could possibly use this issue to cause a denial of
    service (CVE-2020-10745).
    
    Andrei Popa discovered that Samba incorrectly handled certain LDAP
    queries. A remote attacker could use this issue to cause Samba to crash,
    resulting in a denial of service, or possibly execute arbitrary code 
    (CVE-2020-10760).
    
    The AD DC NBT server in Samba 4.0 will enter a CPU spin and not process further
    requests once it receives a empty (zero-length) UDP packet to port 137
    (CVE-2020-14303).
    
    References:
    - https://bugs.mageia.org/show_bug.cgi?id=26893
    - https://www.samba.org/samba/security/CVE-2020-10730.html
    - https://www.samba.org/samba/security/CVE-2020-10745.html
    - https://www.samba.org/samba/security/CVE-2020-10760.html
    - https://www.samba.org/samba/security/CVE-2020-14303.html
    - https://www.samba.org/samba/history/samba-4.10.17.html
    - https://ubuntu.com/security/notices/USN-4409-1
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10730
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10745
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10760
    - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14303
    
    SRPMS:
    - 7/core/ldb-1.5.8-1.mga7
    - 7/core/samba-4.10.17-1.mga7
    

    LinuxSecurity Poll

    Are you planning to use the 1Password password manager now that it is available to Linux users?

    No answer selected. Please try again.
    Please select either existing option or enter your own, however not both.
    Please select minimum 0 answer(s) and maximum 3 answer(s).
    /main-polls/35-are-you-planning-to-use-the-1password-password-manager-now-that-it-is-available-to-linux-users?task=poll.vote&format=json
    35
    radio
    [{"id":"122","title":"Yes","votes":"1","type":"x","order":"1","pct":25,"resources":[]},{"id":"123","title":"No ","votes":"2","type":"x","order":"2","pct":50,"resources":[]},{"id":"124","title":"Not sure at the moment","votes":"1","type":"x","order":"3","pct":25,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
    bottom 200

    Advisories

    Please enable / Bitte aktiviere JavaScript!
    Veuillez activer / Por favor activa el Javascript![ ? ]

    We use cookies to provide and improve our services. By using our site, you consent to our Cookie Policy.