CVE-2017-11654
CVE-2017-11654 is a medium-severity vulnerability in Sipcrack Project Sipcrack with a CVSS 3.x base score of 5.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.
Key facts
- Severity: Medium (CVSS 3.x base score 5.9)
- CVSS v2: 4.3
- EPSS exploit prediction: 2% (79th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-125
- Affected product: Sipcrack Project Sipcrack
- Published:
- Last modified:
Description
An out-of-bounds read and write flaw was found in the way SIPcrack 0.2 processed SIP traffic, because 0x00 termination of a payload array was mishandled. A remote attacker could potentially use this flaw to crash the sipdump process by generating specially crafted SIP traffic.
Frequently asked questions
- What is CVE-2017-11654?
- An out-of-bounds read and write flaw was found in the way SIPcrack 0.2 processed SIP traffic, because 0x00 termination of a payload array was mishandled. A remote attacker could potentially use this flaw to crash the sipdump process by generating specially crafted SIP traffic.
- How severe is CVE-2017-11654?
- CVE-2017-11654 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2017-11654 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (79th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2017-11654?
- CVE-2017-11654 affects Sipcrack Project Sipcrack. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2017-11654?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2017-11654 published?
- CVE-2017-11654 was published on 2017-07-26 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:sipcrack_project:sipcrack:0.2:*:*:*:*:*:*:*
More vulnerabilities in Sipcrack Project Sipcrack
- CVE-2017-11655 — High (CVSS 7.5): A memory leak was found in the way SIPcrack 0.2 handled processing of SIP traffic, because a lines array was…
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