Tageszusammenfassung - 20.03.2018

End-of-Day report

Timeframe: Montag 19-03-2018 18:00 − Dienstag 20-03-2018 18:00 Handler: Robert Waldner Co-Handler: n/a

News

∗∗∗ Administrators Password Bad Practice, (Tue, Mar 20th) ∗∗∗ Just a quick reminder about some bad practices while handling Windows Administrator credentials.

https://isc.sans.edu/diary/rss/23465 ∗∗∗ This Android malware redirects calls you make to your bank to go to scammers instead ∗∗∗ Once installed the malware will intercept mobile calls you attempt to make to your bank, and instead direct them to a scammer impersonating an agent working for the bank. Furthermore, the malware will intercept calls from the *scammers*, and display a fake caller ID to make it appear as though the call is really from the legitimate bank. Very sneaky.

https://www.grahamcluley.com/this-android-malware-redirects-calls-you-make-to-your-bank-to-go-to-scammers-instead/

Vulnerabilities

∗∗∗ Bugtraq: ES2018-05 Kamailio heap overflow ∗∗∗ A specially crafted REGISTER message with a malformed `branch` or `From tag` triggers an off-by-one heap overflow. Abuse of this vulnerability leads to denial of service in Kamailio. Further research may show that exploitation leads to remote code execution.

http://www.securityfocus.com/archive/1/541874 ∗∗∗ Bugtraq: CSNC-2017-026 Microsoft Intune - Preserved Keychain Entries ∗∗∗ Compass Security discovered a design weakness in Microsoft Intune's iOS Keychain management. This allows users to access company data even after the device has been unenrolled.

http://www.securityfocus.com/archive/1/541875 ∗∗∗ DFN-CERT-2018-0526/">Apache Commons Compress: Eine Schwachstelle ermöglicht einen Denial-of-Service-Angriff ∗∗∗ Ein entfernter, nicht authentisierter Angreifer kann mit Hilfe einer speziell präparierten ZIP-Archivdatei einen Denial-of-Service-Angriff auf Apache Commons Compress und auf Software, die dessen ZIP-Paket verwendet, durchführen. Der Hersteller veröffentlicht zur Behebung der Schwachstelle die Version Commons Compress 1.16.

https://portal.cert.dfn.de/adv/DFN-CERT-2018-0526/ ∗∗∗ DFN-CERT-2018-0532/">SDL2, SDL2_image: Mehrere Schwachstellen ermöglichen u.a. die Ausführung beliebigen Programmcodes ∗∗∗ Eine Vielzahl von Schwachstellen in verschiedenen Komponenten von SDL2_image ermöglicht einem entfernten, nicht authentisierten Angreifer mit Hilfe manipulierter Bilddateien, welche ein Benutzer anzeigen muss, die Ausführung beliebigen Programmcodes sowie die Durchführung verschiedener Denial-of-Service (DoS)-Angriffe.

https://portal.cert.dfn.de/adv/DFN-CERT-2018-0532/ ∗∗∗ Security updates for Tuesday ∗∗∗ Security updates have been issued by Arch Linux (clamav, curl, lib32-curl, lib32-libcurl-compat, lib32-libcurl-gnutls, libcurl-compat, and libcurl-gnutls), openSUSE (various KMPs), Oracle (firefox), Scientific Linux (firefox), SUSE (java-1_7_1-ibm), and Ubuntu (memcached).

https://lwn.net/Articles/749757/ ∗∗∗ [R1] Nessus 7.0.3 Fixes One Vulnerability ∗∗∗ When installing Nessus to a directory outside of the default location, Nessus did not enforce secure permissions for sub-directories. This could allow for local privilege escalation if users had not secured the directories in the installation location.

http://www.tenable.com/security/tns-2018-01 ∗∗∗ Geutebruck IP Cameras ∗∗∗ This advisory includes mitigations for several vulnerabilities in the Geutebrück IP Cameras.

https://ics-cert.us-cert.gov/advisories/ICSA-18-079-01 ∗∗∗ Siemens SIMATIC, SINUMERIK, and PROFINET IO ∗∗∗ This advisory includes mitigations for an improper input validation vulnerability in the Siemens SIMATIC, SINUMERIK, and PROFINET IO products.

https://ics-cert.us-cert.gov/advisories/ICSA-18-079-02 ∗∗∗ IBM Security Bulletin: Denial of Service attack affects IBM Integrated Management Module II (IMM2) for System x, Flex and BladeCenter Systems (CVE-2017-3768) ∗∗∗

https://www.ibm.com/support/home/docdisplay?lndocid=migr-5099791 ∗∗∗ IBM Security Bulletin: Vulnerabilities in Ncurses affect IBM Integrated Management Module II (IMM2) for System x, Flex and BladeCenter Systems ∗∗∗

https://www.ibm.com/support/home/docdisplay?lndocid=migr-5099790 ∗∗∗ IBM Security Bulletin: Vulnerability in cURL affects IBM BladeCenter Advanced Management Module (AMM) ∗∗∗

https://www.ibm.com/support/home/docdisplay?lndocid=migr-5099766 ∗∗∗ IBM Security Bulletin: Vulnerability in Linux Kernel affects IBM BladeCenter Advanced Management Module (AMM) ∗∗∗

https://www.ibm.com/support/home/docdisplay?lndocid=migr-5099767 ∗∗∗ IBM Security Bulletin: Vulnerabilities in HTTPD affect IBM BladeCenter Advanced Management Module (AMM) ∗∗∗

https://www.ibm.com/support/home/docdisplay?lndocid=migr-5099759 ∗∗∗ IBM Security Bulletin: Vulnerabilities in OpenSSH affect IBM BladeCenter Advanced Management Module (AMM) ∗∗∗

https://www.ibm.com/support/home/docdisplay?lndocid=migr-5099758 ∗∗∗ IBM Security Bulletin: Vulnerability in strongSwan affects IBM Chassis Management Module (CVE-2017-11185) ∗∗∗

https://www.ibm.com/support/home/docdisplay?lndocid=MIGR-5099779 ∗∗∗ IBM Security Bulletin: Vulnerabilities in expat affects IBM BladeCenter Advanced Management Module (AMM) ∗∗∗

https://www.ibm.com/support/home/docdisplay?lndocid=MIGR-5099765 ∗∗∗ IBM Security Bulletin: Vulnerability in cURL affects IBM Chassis Management Module (CVE-2017-1000100) ∗∗∗

https://www.ibm.com/support/home/docdisplay?lndocid=MIGR-5099776 ∗∗∗ IBM Security Bulletin: Vulnerability in libxml2 affects IBM Chassis Management Module (CVE-2017-8872) ∗∗∗

https://www.ibm.com/support/home/docdisplay?lndocid=MIGR-5099775