CVE-2017-11655
A memory leak was found in the way SIPcrack 0.2 handled processing of SIP traffic, because a lines array was mismanaged.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.55%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A memory leak was found in the way SIPcrack 0.2 handled processing of SIP traffic, because a lines array was mismanaged. A remote attacker could potentially use this flaw to crash long-running sipdump network sniffing sessions.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 2.55% probability · 85th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-772
- Affected
- sipcrack project/sipcrack
- Source
- cve@mitre.org
EPSS 2.5% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://openwall.com/lists/oss-security/2017/07/26/1Exploit, Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/100024Broken Link, Third Party Advisory, VDB Entry
- http://openwall.com/lists/oss-security/2017/07/26/1Exploit, Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/100024Broken Link, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.