A Heap buffer overflow in the server-site handshake implementation in Real Time Logic…
Priority LOW 31CWE-122Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
A Heap buffer overflow in the server-site handshake implementation in Real Time Logic SharkSSL from 09/09/24 and earlier allows a remote attacker to trigger a Denial-of-Service via a malformed TLS Client Key Exchange message.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00622 50th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE names CISA-ADP · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:realtimelogic:sharkssl:*:*:*:*:*:*:*:* | — | — | Realtimelogic |
- cpe:2.3:a:realtimelogic:sharkssl:*:*:*:*:*:*:*:* Versions — — ·Realtimelogic
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-48075
- 2026-10-03 Alias added: GHSA-x3p6-wwcw-9gmv
- 2026-11-06 EPSS moved to the 50th–90th percentile
References
Sources
- CVE-2024-48075 · CVE Program
- CVE-2024-48075 · NVD
- FIRST EPSS
- GHSA-x3p6-wwcw-9gmv · GitHub Advisory Database · CC BY 4.0
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