CVE-2010-2810: Buffer Overflow
First published: Fri Aug 20 2010(Updated: )
Heap-based buffer overflow in the convert_to_idna function in WWW/Library/Implementation/HTParse.c in Lynx 2.8.8dev.1 through 2.8.8dev.4 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a malformed URL containing a % (percent) character in the domain name.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Lynx Lynx | =2.8.8-dev.2 | |
| Lynx Lynx | =2.8.8-dev.3 | |
| Lynx Lynx | =2.8.8-dev.1 | |
| Lynx Lynx | =2.8.8-dev.4 |
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Reference Links
- http://marc.info/?l=oss-security&m=128152412221677&w=2
- http://www.vupen.com/english/advisories/2010/2042
- https://bugs.launchpad.net/ubuntu/+source/lynx-cur/+bug/613254
- http://marc.info/?l=oss-security&m=128151768510564&w=2
- http://www.ubuntu.com/usn/USN-1642-1
- https://exchange.xforce.ibmcloud.com/vulnerabilities/61007
Frequently Asked Questions
What is the severity of CVE-2010-2810?
CVE-2010-2810 is classified as a medium severity vulnerability due to its potential to cause denial of service or execute arbitrary code.
How do I fix CVE-2010-2810?
To fix CVE-2010-2810, upgrade to a patched version of Lynx that addresses the buffer overflow issue.
Which versions of Lynx are affected by CVE-2010-2810?
CVE-2010-2810 affects Lynx versions 2.8.8-dev.1 through 2.8.8-dev.4.
Can CVE-2010-2810 allow remote code execution?
Yes, CVE-2010-2810 can allow remote attackers to execute arbitrary code through specially crafted URLs.
What type of vulnerability is CVE-2010-2810?
CVE-2010-2810 is a heap-based buffer overflow vulnerability.
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- agent/softwarecombine
- agent/tags
- agent/type
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- collector/nvd-historical
- collector/nvd-index
- vendor/lynx
- canonical/lynx lynx
- version/lynx lynx/2.8.8-dev.2
- version/lynx lynx/2.8.8-dev.3
- version/lynx lynx/2.8.8-dev.1
- version/lynx lynx/2.8.8-dev.4