The Gst.MapInfo function in Vala 0.26.0 and 0.26.1 uses an incorrect buffer length declaration for the Gstreamer bindings, which allows context-dependent attackers to cause a denial of service (crash) or possibly execute arbitrary code via unspecified vectors, which trigger a heap-based buffer overflow.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2014-8154 from the MITRE CVE dictionary dictionary and NIST NVD.
Not vulnerable. This issue does not affect the version of vala package as shipped with Red Hat Enterprise Linux 7.
NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.
Base Score | 6.8 |
---|---|
Base Metrics | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Access Vector | Network |
Access Complexity | Medium |
Authentication | None |
Confidentiality Impact | Partial |
Integrity Impact | Partial |
Availability Impact | Partial |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
Platform | Package | State |
---|---|---|
Red Hat Enterprise Linux 7 | vala | Not affected |