01 Record
CVE-2013-2221
Heap-based buffer overflow in the ZRtp::storeMsgTemp function in GNU ZRTPCPP before 3.2.0 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a large
UnratedPUBLISHEDCNA: redhat
CNA base scoreUnratedNo CNA CVSS vector
02 Description
Heap-based buffer overflow in the ZRtp::storeMsgTemp function in GNU ZRTPCPP before 3.2.0 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a large
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 4.32% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 90.8% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2013-10-04 17:00Z13 YR AGO
- Last updated
- 2024-08-06 15:27Z2 YR AGO
- Reserved
- 2013-02-19
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
- Data version
- 5.1
- Document digest
- 5b10ae35ec47917a89c8a230254c7a5aff1fb290a067d8ee37ae82407e01f246
05 Affected products
VendorProductVersionsPlatforms
06 References
- lists.opensuse.orgopenSUSE-SU-2013:1600http://lists.opensuse.org/opensuse-updates/2013-10/msg00053.html
- github.comhttps://github.com/wernerd/ZRTPCPP/commit/4654f330317c9948bb61d138eb24d49690ca4637
- blog.azimuthsecurity.comhttp://blog.azimuthsecurity.com/2013/06/attacking-crypto-phones-weaknesses-in.html
- secunia.com54998http://secunia.com/advisories/54998
- lists.opensuse.orgopenSUSE-SU-2013:1599http://lists.opensuse.org/opensuse-updates/2013-10/msg00052.html
- security.gentoo.orgGLSA-201309-13http://security.gentoo.org/glsa/glsa-201309-13.xml
- seclists.org[oss-security] 20130630 Re: CVE request: Multiple issues in GNU ZRTPCPPhttp://seclists.org/oss-sec/2013/q2/638
- secunia.com53818http://secunia.com/advisories/53818