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CVE-2010-2810

Date: August 20, 2010

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.

Severity Score

Related Resources (9)

https://people.canonical.com/~ubuntu-security/cve/CVE-2010-2810
http://www.ubuntu.com/usn/USN-1642-1
https://nvd.nist.gov/vuln/detail/CVE-2010-2810
http://www.vupen.com/english/advisories/2010/2042
https://bugs.launchpad.net/ubuntu/+source/lynx-cur/+bug/613254
https://exchange.xforce.ibmcloud.com/vulnerabilities/61007
http://marc.info/?l=oss-security&m=128151768510564&w=2
http://marc.info/?l=oss-security&m=128152412221677&w=2
https://www.mend.io/vulnerability-database/CVE-2010-2810

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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