Buffer overflow in Oracle Communications Eagle
CVE-2020-28895
In Wind River VxWorks, memory allocator has a possible overflow in calculating the memory block's size to be allocated by calloc(). As a result, the actual memory allocated is smaller than the buffer size specified by the arguments, leading to memory corruption.
Vulnerability class: Integer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.016 (74.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
- Oracle Communications Eagle — versions 46.7.0
- Windriver Vxworks — versions 6.9.4.12
Weakness classification (CWE)
Public proof-of-concept exploits
References
- support2.windriver.com/index.php (Permissions Required)
- support2.windriver.com/index.php (Vendor Advisory)
- www.oracle.com/security-alerts/cpuapr2022.html (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-28895?
- CVE-2020-28895 is a high-severity vulnerability in Oracle Communications Eagle, classified under Integer Overflow or Wraparound. CVSS score: 7.3/10. Published 2021-02-03.
- How severe is CVE-2020-28895?
- High severity. CVSS v3 base score is 7.3 out of 10.
- Is CVE-2020-28895 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.