PT-2013-3874 · Blackberry · Blackberry Qnx Neutrino Rtos

Luigi Auriemma · Published 2013-07-12 · Updated 2013-07-15 · CVE-2013-2688

Positive Technologies (AI Summary)

CVSS v2.0

5.4

Medium

Base vector

AV:N/AC:H/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions BlackBerry QNX Neutrino RTOS versions prior to 6.5.0 SP1

Description The issue is related to a buffer overflow in phrelay, allowing remote attackers to cause a denial of service or possibly execute arbitrary code via crafted packets to TCP port 4868. This is due to improper handling of the /dev/photon device file.

Recommendations For versions prior to 6.5.0 SP1, update to a version that includes the fix for this issue to prevent exploitation. As a temporary workaround, consider restricting access to TCP port 4868 to minimize the risk of exploitation.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2013-2688

Affected Products

Blackberry Qnx Neutrino Rtos

References · 4

• 🔥 http://aluigi.altervista.org/adv/qnxph_1-adv.txt · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2013-2688 · Security Note
• http://qnx.com/download/feature.html?programid=24850 · Patch
• http://ics-cert.us-cert.gov/advisories/ICSA-13-189-01 · Patch