4488 matches found
Malformed JPEG headers can be used to execute arbitrary code – Opera Security Advisories
Malformed JPEG headers can be used to execute arbitrary code – Opera Security Advisories OPCOM Team | December 16, 2008 Severity Extremely Severe Problem Description A specially crafted JPEG header can cause Opera to crash, allowing execution of arbitrary code. Opera’s Response Opera Software has...
Newsfeed prompt can cause Opera to execute arbitrary code – Opera Security Advisories
Newsfeed prompt can cause Opera to execute arbitrary code – Opera Security Advisories OPCOM Team | December 16, 2008 Severity Highly Severe Problem Description When Opera encounters a newsfeed source on a Web page, it prompts to add the source as a newsfeed. A script can manipulate the feed sourc...
Resized canvas patterns can cause Opera to execute arbitrary code – Opera Security Advisories
Resized canvas patterns can cause Opera to execute arbitrary code – Opera Security Advisories OPCOM Team | December 16, 2008 Severity Moderately Severe Problem Description HTML CANVAS elements can use scaled images as patterns. With suitable scaling manipulation of the image, a script can cause...
Opera Web Browser 9.51 DoS Vulnerability - Windows
Opera Web Browser is prone to a denial of service DoS vulnerability. SPDX-FileCopyrightText: 2008 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...
HTML parsing flaw can cause Opera to execute arbitrary code
Certain HTML constructs can cause the resulting DOM to change unexpectedly, which triggers a crash. To inject code, additional techniques will have to be employed...
Built-in XSLT templates can allow cross-site scripting – Opera Security Advisories
Built-in XSLT templates can allow cross-site scripting – Opera Security Advisories OPCOM Team | December 15, 2008 Severity Highly Severe Problem Description Built-in XSLT templates incorrectly handle escaped content and can cause it to be treated as markup. If a site accepts content from untruste...
Long hostnames in file: URLs can cause execution of arbitrary code – Opera Security Advisories
Long hostnames in file: URLs can cause execution of arbitrary code – Opera Security Advisories OPCOM Team | December 15, 2008 Severity Highly Severe Problem Description Exceptionally long host names in file: URLs can cause a buffer overflow, which may be exploited to execute arbitrary code. Remot...
Manipulating text input contents can allow execution of arbitrary code – Opera Security Advisories
Manipulating text input contents can allow execution of arbitrary code – Opera Security Advisories OPCOM Team | December 15, 2008 Severity Extremely Severe Problem Description Manipulating certain text-area contents can cause a buffer overflow, which may be exploited to execute arbitrary code...
HTML parsing flaw can cause Opera to execute arbitrary code – Opera Security Advisories
HTML parsing flaw can cause Opera to execute arbitrary code – Opera Security Advisories OPCOM Team | December 15, 2008 Severity Extremely Severe Problem Description Certain HTML constructs can cause the resulting DOM to change unexpectedly, which triggers a crash. To inject code, additional...
Script injection in feed preview can reveal contents of unrelated news feeds – Opera Security Advisories
Script injection in feed preview can reveal contents of unrelated news feeds – Opera Security Advisories OPCOM Team | December 15, 2008 Severity Highly Severe Problem Description When Opera is previewing a news feed, some scripted URLs are not correctly blocked. These can execute scripts which ar...
CVE-2008-5428
Opera 9.51 on Windows XP does not properly handle 1 multipart/mixed e-mail messages with many MIME parts and possibly 2 e-mail messages with many "Content-type: message/rfc822;" headers, which allows remote attackers to cause a denial of service stack consumption or other resource consumption via...
Design/Logic Flaw
Opera 9.51 on Windows XP does not properly handle 1 multipart/mixed e-mail messages with many MIME parts and possibly 2 e-mail messages with many "Content-type: message/rfc822;" headers, which allows remote attackers to cause a denial of service stack consumption or other resource consumption via...
CVE-2008-5428
Opera 9.51 on Windows XP does not properly handle 1 multipart/mixed e-mail messages with many MIME parts and possibly 2 e-mail messages with many "Content-type: message/rfc822;" headers, which allows remote attackers to cause a denial of service stack consumption or other resource consumption via...
CVE-2008-5428
CVE-2008-5428 applies to Opera 9.51 on Windows XP, where the product mishandles multipart/mixed e-mail messages with many MIME parts and possibly a large number of headers of type Content-type: message/rfc822. The underlying issue is a resource consumption vulnerability that can lead to a denial ...
Cross-browser Code Execution via XSS
Hello 3APA3A! Recently I wrote about cross-browser Code Execution via XSS attack http://websecurity.com.ua/2638/. Earlier I wrote you about Code Execution via XSS in Internet Explorer http://securityvulns.ru/Udocument911.html. In this article I told about Code Execution attack via IE via Cross-Si...
Google Chrome / Opera crossite scripting
Page URL is written to file unfiltered when page is saved...
Opera Web Browser Heap Based Buffer Overflow Vulnerability (Windows)
The host is installed with Opera Web Browser and is prone to buffer overflow vulnerability. OpenVAS Vulnerability Test $Id: gboperafileheapbofvulnwin.nasl 6519 2017-07-04 14:08:14Z cfischer $ Opera Web Browser Heap Based Buffer Overflow Vulnerability Windows Authors: Chandan S Copyright: Copyrigh...
Opera Web Browser Heap Based Buffer Overflow Vulnerability - Windows
Opera Web Browser is prone to a buffer overflow vulnerability. SPDX-FileCopyrightText: 2008 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...
