CVE-2013-2223

CVE-2013-2223 is a medium-severity vulnerability in Wernerd Zrtpcpp with a CVSS 2.0 base score of 5.8. 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-119.

Key facts

Description

GNU ZRTPCPP before 3.2.0 allows remote attackers to obtain sensitive information (uninitialized heap memory) or cause a denial of service (out-of-bounds read) via a crafted packet, as demonstrated by a truncated Ping packet that is not properly handled by the getEpHash function.

Frequently asked questions

What is CVE-2013-2223?
GNU ZRTPCPP before 3.2.0 allows remote attackers to obtain sensitive information (uninitialized heap memory) or cause a denial of service (out-of-bounds read) via a crafted packet, as demonstrated by a truncated Ping packet that is not properly handled by the getEpHash function.
How severe is CVE-2013-2223?
CVE-2013-2223 has a CVSS 2.0 base score of 5.8, rated medium severity.
Is CVE-2013-2223 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-2223?
CVE-2013-2223 primarily affects Wernerd Zrtpcpp. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-2223?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-2223 published?
CVE-2013-2223 was published on 2013-10-04 and last updated on 2026-06-16.

References

Affected products (7)

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