What’s Vulnerable › Vulnerabilities

CVE-2017-11521

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-07-22 · updated 2026-06-17
• Weakness: CWE-400

Description

The SdpContents::Session::Medium::parse function in resip/stack/SdpContents.cxx in reSIProcate 1.10.2 allows remote attackers to cause a denial of service (memory consumption) by triggering many media connections.

Affected products

• Debian Linux: 8.0, 9.0
• Resiprocate: 1.10.2

References

• https://github.com/resiprocate/resiprocate/pull/88
• https://list.resiprocate.org/archive/resiprocate-users/msg02701.html
• https://lists.debian.org/debian-lts-announce/2018/07/msg00031.html
• https://lists.debian.org/debian-lts-announce/2021/12/msg00029.html
• https://github.com/resiprocate/resiprocate/pull/88
• https://list.resiprocate.org/archive/resiprocate-users/msg02701.html
• https://lists.debian.org/debian-lts-announce/2018/07/msg00031.html
• https://lists.debian.org/debian-lts-announce/2021/12/msg00029.html

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