CVE-2013-7049: Buffer Overflow
First published: Mon Dec 23 2013(Updated: )
Stack-based buffer overflow in fish.cpp in the Fish plugin for ZNC, as used in ZNC for Windows (znc-msvc) 0.206 and earlier, allows remote attackers to cause a denial of service (crash) via a long string in a DH1080_INIT message.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ZNC znc-msvc | <=0.206 | |
| ZNC znc-msvc | =0.076 | |
| ZNC znc-msvc | =0.077 | |
| ZNC znc-msvc | =0.078 | |
| ZNC znc-msvc | =0.079 | |
| ZNC znc-msvc | =0.080 | |
| ZNC znc-msvc | =0.089 | |
| ZNC znc-msvc | =0.090 | |
| ZNC znc-msvc | =0.093 | |
| ZNC znc-msvc | =0.094 | |
| ZNC znc-msvc | =0.095 | |
| ZNC znc-msvc | =0.097 | |
| ZNC znc-msvc | =0.098 | |
| ZNC znc-msvc | =0.202 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2013-7049?
CVE-2013-7049 has a severity rating of medium due to the potential for denial of service.
How do I fix CVE-2013-7049?
To fix CVE-2013-7049, upgrade ZNC for Windows past version 0.206 to ensure the vulnerability is patched.
What does CVE-2013-7049 exploit?
CVE-2013-7049 exploits a stack-based buffer overflow in the Fish plugin for ZNC.
Who is affected by CVE-2013-7049?
Users of ZNC for Windows versions 0.206 and earlier are affected by CVE-2013-7049.
What type of attack does CVE-2013-7049 enable?
CVE-2013-7049 enables remote attackers to cause a denial of service via a crafted DH1080_INIT message.
- agent/references
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- collector/mitre-cve
- source/MITRE
- agent/author
- agent/severity
- agent/last-modified-date
- agent/description
- agent/event
- agent/first-publish-date
- agent/source
- agent/weakness
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/znc
- canonical/znc znc-msvc
- version/znc znc-msvc/0.206
- version/znc znc-msvc/0.076
- version/znc znc-msvc/0.077
- version/znc znc-msvc/0.078
- version/znc znc-msvc/0.079
- version/znc znc-msvc/0.080
- version/znc znc-msvc/0.089
- version/znc znc-msvc/0.090
- version/znc znc-msvc/0.093
- version/znc znc-msvc/0.094
- version/znc znc-msvc/0.095
- version/znc znc-msvc/0.097
- version/znc znc-msvc/0.098
- version/znc znc-msvc/0.202