Libmysofa
CVE-2019-20063
HIGH
Vulnerability Assessment
| Weakness |
CWE
ASVS 5.0
V15 - Secure Coding and Architecture Proper initialization
|
| Impact | CVSS score of 8.8 (HIGH). Attack characteristics: network attack vector, low complexity, no privileges required, user interaction required. Public proof-of-concept exploit code is available. |
| Exploit ScenarioDerived | This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the high-severity affected system. |
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Alert meAnalysisAI
hdf/dataobject.c in libmysofa before 0.8 has an uninitialized use of memory, as demonstrated by mysofa2json. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
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Technical ContextAI · show details
This vulnerability is classified under CWE-665. hdf/dataobject.c in libmysofa before 0.8 has an uninitialized use of memory, as demonstrated by mysofa2json. Affected products include: Symonics Libmysofa. Version information: before 0.8.
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Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionNVD
hdf/dataobject.c in libmysofa before 0.8 has an uninitialized use of memory, as demonstrated by mysofa2json.
Threat Intelligence Overview
How this decision was reached
The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.
Affected Products (CPE)NVD
libmysofa is vulnerable to Heap-based Buffer Overflow. Rated critical severity (CVSS 9.8), this vulnerability is remotel
libmysofa 0.9.1 has a stack-based buffer overflow in readDataVar in hdf/dataobject.c during the reading of a header mess
libmysofa before 2019-11-24 does not properly restrict recursive function calls, as demonstrated by reports of stack con
Symonics libmysofa 0.7 has an invalid write in readOHDRHeaderMessageDataLayout in hdf/dataobject.c. Rated critical sever
Symonics libmysofa 0.7 has a NULL pointer dereference in getHrtf in hrtf/reader.c. Rated critical severity (CVSS 9.8), t
treeRead in hdf/btree.c in libmysofa before 0.7 does not properly validate multiplications and additions. Rated critical
Symonics libmysofa 0.7 has an invalid read in getDimension in hrtf/reader.c. Rated high severity (CVSS 7.5), this vulner
Symonics libmysofa 0.7 has an invalid read in readOHDRHeaderMessageDataLayout in hdf/dataobject.c. Rated high severity (
Symonics libmysofa 0.7 has an out-of-bounds read in directblockRead in hdf/fractalhead.c. Rated high severity (CVSS 7.5)
NVD
CVE.org
EPSS
GitHub
Exploit-DB