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CVE
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CVE-2010-2810Date: (C)2010-08-20   (M)2018-02-19


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 6.8
Exploit Score: Exploit Score: 8.6
Impact Score: Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: MEDIUM
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: PARTIAL
Scope: Integrity: PARTIAL
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  
Reference:
ADV-2010-2042
USN-1642-1
http://marc.info/?l=oss-security&m=128151768510564&w=2
http://marc.info/?l=oss-security&m=128152412221677&w=2
https://bugs.launchpad.net/ubuntu/+source/lynx-cur/+bug/613254
lynx-converttoidna-bo(61007)

CPE    4
cpe:/a:lynx:lynx:2.8.8:dev.2
cpe:/a:lynx:lynx:2.8.8:dev.1
cpe:/a:lynx:lynx:2.8.8:dev.4
cpe:/a:lynx:lynx:2.8.8:dev.3
...
CWE    1
CWE-119
OVAL    1
oval:org.secpod.oval:def:701083

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