Opera < 9.02 Multiple Vulnerabilities

The version of Opera installed on the remote host reportedly contains a heap-based buffer overflow vulnerability that can be triggered by a long link. Successful exploitation of this issue may result in a crash of the application or even allow for execution of arbitrary code subject to the user's...

CVE-2006-4819

Heap-based buffer overflow in Opera 9.0 and 9.01 allows remote attackers to execute arbitrary code via a long URL in a tag long link address...

CVE-2006-4819

Heap-based buffer overflow in Opera 9.0 and 9.01 allows remote attackers to execute arbitrary code via a long URL in a tag long link address...

CVE-2006-4819

CVE-2006-4819 describes a heap-based buffer overflow in Opera 9.0 and 9.01 caused by parsing a URL within a tag. The overflow can allow remote code execution when a user visits a malicious page containing a specially crafted long URL in a tag (e.g., long link address). Public sources cite that Op...

Very large link addresses can cause Opera to crash

An extremely long link address can cause Opera to crash.A specially crafted long link could cause malicious codeto be run on the user's computer...

opera -- URL parsing heap overflow vulnerability

iDefense Labs reports: Remote exploitation of a heap overflow vulnerability within version 9 of Opera Software's Opera Web browser could allow an attacker to execute arbitrary code on the affected host. A flaw exists within Opera when parsing a tag that contains a URL. A heap buffer with a consta...

Very large link addresses can cause Opera to crash – Opera Security Advisories

Very large link addresses can cause Opera to crash – Opera Security Advisories OPCOM Team | October 17, 2006 Summary: Very large link addresses can cause Opera to crash. Severity: Moderate Problem description An extremely long link address can cause Opera to crash.A specially crafted long link...

GLSA-200609-18 : Opera: RSA signature forgery

The remote host is affected by the vulnerability described in GLSA-200609-18 Opera: RSA signature forgery Opera makes use of OpenSSL, which fails to correctly verify PKCS 1 v1.5 RSA signatures signed by a key with exponent 3. Some CAs in Opera's list of trusted signers are using root certificates...

Opera: RSA signature forgery

Background Opera is a multi-platform web browser. Description Opera makes use of OpenSSL, which fails to correctly verify PKCS 1 v1.5 RSA signatures signed by a key with exponent 3. Some CAs in Opera's list of trusted signers are using root certificates with exponent 3. Impact An attacker could...

[Full-disclosure] [ GLSA 200609-18 ] Opera: RSA signature forgery

Gentoo Linux Security Advisory GLSA 200609-18 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity:...

FreeBSD : opera -- RSA Signature Forgery (1fe734bf-4a06-11db-b48d-00508d6a62df)

Opera reports : A specially crafted digital certificate can bypass Opera's certificate signature verification. Forged certificates can contain any false information the forger chooses, and Opera will still present it as valid. Opera will not present any warning dialogs in this case, and the...

A forged SSL server certificate can be accepted by Opera as a valid certificate

A specially crafted digital certificate can bypass Opera'scertificate signature verification. Forged certificatescan contain any false information the forger chooses, andOpera will still present it as valid. Opera will not presentany warning dialogs in this case, and the security statuswill be th...

A forged SSL server certificate can be accepted by Opera as a valid certificate – Opera Security Advisories

A forged SSL server certificate can be accepted by Opera as a valid certificate – Opera Security Advisories OPCOM Team | September 21, 2006 Summary: A forged SSL server certificate can be accepted by Opera as a valid certificate. Severity: Highly critical Vulnerable versions: Opera for desktop...

opera -- RSA Signature Forgery

Opera reports: A specially crafted digital certificate can bypass Opera's certificate signature verification. Forged certificates can contain any false information the forger chooses, and Opera will still present it as valid. Opera will not present any warning dialogs in this case, and the securi...

A very large href attribute value in HTML can crash Opera – Opera Security Advisories

A very large href attribute value in HTML can crash Opera – Opera Security Advisories OPCOM Team | September 5, 2006 Summary A very large href attribute value in a Web page can crash Opera. Severity: Not a security issue Problem description A Web page containing a very large href attribute value...

A very large href attribute value in HTML can crash Opera

A Web page containing a very large href attribute value cancause Opera to crash.This exploit causes Opera to access the wrong location inmemory, so Opera is forced to quit. It is not possibleexploit this to run arbitrary code...

XSS in Web Wiz Forums

=info= Little filter evasion of Web Wiz Forums filters. The vuln lies in the avatar from url. =exploit= You have to post "img src="java scri pt:ale rt'xss'" after the url. =handicap= It is not that serious because the field takes only 95 chars and it works only for IE and Opera.Firefox survived i...

Opera 9 - IRC Client Remote Denial of Service

Opera 9 - IRC Client Remote Denial of Service / Opera 9 IRC client DOS exploit by Preddy and NNP http://www.smashthestack.org http://silenthack.co.uk http://www.team-rootshell.com 12 August 2006 / include include include include include include include include include include include define MYPOR...

Opera 9 IRC Client - Remote Denial of Service (Python)

Opera 9 IRC Client - Remote Denial of Service Python !/usr/bin/python Opera 9 IRC client DOS NNP + Preddy http://silenthack.co.uk http://smashthestack.org http://www.team-rootshell.com import socket die = '''\x3a\x61\x61\x61\x20\x33\x35\x33 \x20\x15\xf8\x9c\x71\x0a\x3a\x64...

Opera 9 IRC Client Remote Denial of Service Exploit (c)

Exploit for unknown platform in category dos / poc ======================================================= Opera 9 IRC Client Remote Denial of Service Exploit c ======================================================= / Opera 9 IRC client DOS exploit by Preddy and NNP http://www.smashthestack.org...