Vulnerabilities > CVE-2012-2858 - Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Google Chrome
Attack vector
UNKNOWN Attack complexity
UNKNOWN Privileges required
UNKNOWN Confidentiality impact
UNKNOWN Integrity impact
UNKNOWN Availability impact
UNKNOWN Summary
Buffer overflow in the WebP decoder in Google Chrome before 21.0.1180.57 on Mac OS X and Linux, and before 21.0.1180.60 on Windows and Chrome Frame, allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted WebP image.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
Common Attack Pattern Enumeration and Classification (CAPEC)
- Buffer Overflow via Environment Variables This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
- Overflow Buffers Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an attacker. As a consequence, an attacker is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the attackers' choice.
- Client-side Injection-induced Buffer Overflow This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service.
- Filter Failure through Buffer Overflow In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
- MIME Conversion An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.
Nessus
NASL family Gentoo Local Security Checks NASL id GENTOO_GLSA-201208-03.NASL description The remote host is affected by the vulnerability described in GLSA-201208-03 (Chromium: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in Chromium. Please review the CVE identifiers and release notes referenced below for details. Impact : A remote attacker could entice a user to open a specially crafted web site using Chromium, possibly resulting in the execution of arbitrary code with the privileges of the process, a Denial of Service condition, disclosure of sensitive information, or other unspecified impact. Workaround : There is no known workaround at this time. last seen 2020-06-01 modified 2020-06-02 plugin id 61542 published 2012-08-15 reporter This script is Copyright (C) 2012-2018 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/61542 title GLSA-201208-03 : Chromium: Multiple vulnerabilities code # # (C) Tenable Network Security, Inc. # # The descriptive text and package checks in this plugin were # extracted from Gentoo Linux Security Advisory GLSA 201208-03. # # The advisory text is Copyright (C) 2001-2017 Gentoo Foundation, Inc. # and licensed under the Creative Commons - Attribution / Share Alike # license. See http://creativecommons.org/licenses/by-sa/3.0/ # include("compat.inc"); if (description) { script_id(61542); script_version("1.10"); script_cvs_date("Date: 2018/07/11 17:09:26"); script_cve_id("CVE-2012-2815", "CVE-2012-2817", "CVE-2012-2818", "CVE-2012-2819", "CVE-2012-2820", "CVE-2012-2821", "CVE-2012-2823", "CVE-2012-2824", "CVE-2012-2825", "CVE-2012-2826", "CVE-2012-2829", "CVE-2012-2830", "CVE-2012-2831", "CVE-2012-2834", "CVE-2012-2842", "CVE-2012-2843", "CVE-2012-2846", "CVE-2012-2847", "CVE-2012-2848", "CVE-2012-2849", "CVE-2012-2853", "CVE-2012-2854", "CVE-2012-2857", "CVE-2012-2858", "CVE-2012-2859", "CVE-2012-2860"); script_bugtraq_id(54203, 54386, 54749); script_xref(name:"GLSA", value:"201208-03"); script_name(english:"GLSA-201208-03 : Chromium: Multiple vulnerabilities"); script_summary(english:"Checks for updated package(s) in /var/db/pkg"); script_set_attribute( attribute:"synopsis", value: "The remote Gentoo host is missing one or more security-related patches." ); script_set_attribute( attribute:"description", value: "The remote host is affected by the vulnerability described in GLSA-201208-03 (Chromium: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in Chromium. Please review the CVE identifiers and release notes referenced below for details. Impact : A remote attacker could entice a user to open a specially crafted web site using Chromium, possibly resulting in the execution of arbitrary code with the privileges of the process, a Denial of Service condition, disclosure of sensitive information, or other unspecified impact. Workaround : There is no known workaround at this time." ); # https://googlechromereleases.blogspot.com/2012/06/stable-channel-update_26.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?a188005b" ); # https://googlechromereleases.blogspot.com/2012/07/stable-channel-update.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?5d5db751" ); # https://googlechromereleases.blogspot.com/2012/07/stable-channel-release.html script_set_attribute( attribute:"see_also", value:"http://www.nessus.org/u?e90fa04b" ); script_set_attribute( attribute:"see_also", value:"https://security.gentoo.org/glsa/201208-03" ); script_set_attribute( attribute:"solution", value: "All Chromium users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose '>=www-client/chromium-21.0.1180.57'" ); script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"p-cpe:/a:gentoo:linux:chromium"); script_set_attribute(attribute:"cpe", value:"cpe:/o:gentoo:linux"); script_set_attribute(attribute:"patch_publication_date", value:"2012/08/14"); script_set_attribute(attribute:"plugin_publication_date", value:"2012/08/15"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_copyright(english:"This script is Copyright (C) 2012-2018 Tenable Network Security, Inc."); script_family(english:"Gentoo Local Security Checks"); script_dependencies("ssh_get_info.nasl"); script_require_keys("Host/local_checks_enabled", "Host/Gentoo/release", "Host/Gentoo/qpkg-list"); exit(0); } include("audit.inc"); include("global_settings.inc"); include("qpkg.inc"); if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED); if (!get_kb_item("Host/Gentoo/release")) audit(AUDIT_OS_NOT, "Gentoo"); if (!get_kb_item("Host/Gentoo/qpkg-list")) audit(AUDIT_PACKAGE_LIST_MISSING); flag = 0; if (qpkg_check(package:"www-client/chromium", unaffected:make_list("ge 21.0.1180.57"), vulnerable:make_list("lt 21.0.1180.57"))) flag++; if (flag) { if (report_verbosity > 0) security_hole(port:0, extra:qpkg_report_get()); else security_hole(0); exit(0); } else { tested = qpkg_tests_get(); if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested); else audit(AUDIT_PACKAGE_NOT_INSTALLED, "Chromium"); }
NASL family Windows NASL id GOOGLE_CHROME_21_0_1180_60.NASL description The version of Google Chrome installed on the remote host is earlier than 21.0.1180.60 and is, therefore, affected by the following vulnerabilities : - Re-prompts are not displayed for excessive downloads. (CVE-2012-2847) - Drag and drop file access restrictions are not restrictive enough. (CVE-2012-2848) - An off-by-one read error exists related to GIF decoding. (CVE-2012-2849) - Various, unspecified errors exist related to PDF processing. (CVE-2012-2850) - Various, unspecified integer overflows exist related to PDF processing. (CVE-2012-2851) - A use-after-free error exists related to object linkage and PDF processing. (CVE-2012-2852) - An error exists related to last seen 2020-06-01 modified 2020-06-02 plugin id 61381 published 2012-08-01 reporter This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof. source https://www.tenable.com/plugins/nessus/61381 title Google Chrome < 21.0.1180.60 Multiple Vulnerabilities code # # (C) Tenable Network Security, Inc. # include("compat.inc"); if (description) { script_id(61381); script_version("1.10"); script_cvs_date("Date: 2019/12/04"); script_cve_id( "CVE-2012-2847", "CVE-2012-2848", "CVE-2012-2849", "CVE-2012-2850", "CVE-2012-2851", "CVE-2012-2852", "CVE-2012-2853", "CVE-2012-2854", "CVE-2012-2855", "CVE-2012-2856", "CVE-2012-2857", "CVE-2012-2858", "CVE-2012-2860" ); script_bugtraq_id(54749); script_name(english:"Google Chrome < 21.0.1180.60 Multiple Vulnerabilities"); script_summary(english:"Checks version number of Google Chrome"); script_set_attribute(attribute:"synopsis", value: "The remote host contains a web browser that is affected by multiple vulnerabilities."); script_set_attribute(attribute:"description", value: "The version of Google Chrome installed on the remote host is earlier than 21.0.1180.60 and is, therefore, affected by the following vulnerabilities : - Re-prompts are not displayed for excessive downloads. (CVE-2012-2847) - Drag and drop file access restrictions are not restrictive enough. (CVE-2012-2848) - An off-by-one read error exists related to GIF decoding. (CVE-2012-2849) - Various, unspecified errors exist related to PDF processing. (CVE-2012-2850) - Various, unspecified integer overflows exist related to PDF processing. (CVE-2012-2851) - A use-after-free error exists related to object linkage and PDF processing. (CVE-2012-2852) - An error exists related to 'webRequest' and 'Chrome Web Store' interference. (CVE-2012-2853) - Pointer values can be leaked to 'WebUI' renderers. (CVE-2012-2854) - An unspecified use-after-free error exists related to PDF processing. (CVE-2012-2855) - Unspecified out-of-bounds reads exist related to the PDF viewer. (CVE-2012-2856) - A use-after-free error exists related to CSS DOM processing. (CVE-2012-2857) - A buffer overflow exists related to 'WebP' decoding. (CVE-2012-2858) - An out-of-bounds access error exists related to the date picker. (CVE-2012-2860)"); # https://chromereleases.googleblog.com/2012/07/stable-channel-release.html script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?f12f62f1"); script_set_attribute(attribute:"solution", value: "Upgrade to Google Chrome 21.0.1180.60 or later."); script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P"); script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C"); script_set_attribute(attribute:"cvss_score_source", value:"CVE-2012-2856"); script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available"); script_set_attribute(attribute:"exploit_available", value:"false"); script_set_attribute(attribute:"vuln_publication_date", value:"2012/07/31"); script_set_attribute(attribute:"patch_publication_date", value:"2012/07/31"); script_set_attribute(attribute:"plugin_publication_date", value:"2012/08/01"); script_set_attribute(attribute:"plugin_type", value:"local"); script_set_attribute(attribute:"cpe", value:"cpe:/a:google:chrome"); script_end_attributes(); script_category(ACT_GATHER_INFO); script_family(english:"Windows"); script_copyright(english:"This script is Copyright (C) 2012-2019 and is owned by Tenable, Inc. or an Affiliate thereof."); script_dependencies("google_chrome_installed.nasl"); script_require_keys("SMB/Google_Chrome/Installed"); exit(0); } include("google_chrome_version.inc"); get_kb_item_or_exit("SMB/Google_Chrome/Installed"); installs = get_kb_list("SMB/Google_Chrome/*"); google_chrome_check_version(installs:installs, fix:'21.0.1180.60', severity:SECURITY_HOLE);
NASL family FreeBSD Local Security Checks NASL id FREEBSD_PKG_CE84E136E2F611E1A8CA00262D5ED8EE.NASL description Google Chrome Releases reports : [Linux only] [125225] Medium CVE-2012-2846: Cross-process interference in renderers. Credit to Google Chrome Security Team (Julien Tinnes). [127522] Low CVE-2012-2847: Missing re-prompt to user upon excessive downloads. Credit to Matt Austin of Aspect Security. [127525] Medium CVE-2012-2848: Overly broad file access granted after drag+drop. Credit to Matt Austin of Aspect Security. [128163] Low CVE-2012-2849: Off-by-one read in GIF decoder. Credit to Atte Kettunen of OUSPG. [130251] [130592] [130611] [131068] [131237] [131252] [131621] [131690] [132860] Medium CVE-2012-2850: Various lower severity issues in the PDF viewer. Credit to Mateusz Jurczyk of Google Security Team, with contributions by Gynvael Coldwind of Google Security Team. [132585] [132694] [132861] High CVE-2012-2851: Integer overflows in PDF viewer. Credit to Mateusz Jurczyk of Google Security Team, with contributions by Gynvael Coldwind of Google Security Team. [134028] High CVE-2012-2852: Use-after-free with bad object linkage in PDF. Credit to Alexey Samsonov of Google. [134101] Medium CVE-2012-2853: webRequest can interfere with the Chrome Web Store. Credit to Trev of Adblock. [134519] Low CVE-2012-2854: Leak of pointer values to WebUI renderers. Credit to Nasko Oskov of the Chromium development community. [134888] High CVE-2012-2855: Use-after-free in PDF viewer. Credit to Mateusz Jurczyk of Google Security Team, with contributions by Gynvael Coldwind of Google Security Team. [134954] [135264] High CVE-2012-2856: Out-of-bounds writes in PDF viewer. Credit to Mateusz Jurczyk of Google Security Team, with contributions by Gynvael Coldwind of Google Security Team. [136235] High CVE-2012-2857: Use-after-free in CSS DOM. Credit to Arthur Gerkis. [136894] High CVE-2012-2858: Buffer overflow in WebP decoder. Credit to Juri Aedla. [Linux only] [137541] Critical CVE-2012-2859: Crash in tab handling. Credit to Jeff Roberts of Google Security Team. [137671] Medium CVE-2012-2860: Out-of-bounds access when clicking in date picker. Credit to Chamal de Silva. last seen 2020-06-01 modified 2020-06-02 plugin id 61505 published 2012-08-13 reporter This script is Copyright (C) 2012-2013 Tenable Network Security, Inc. source https://www.tenable.com/plugins/nessus/61505 title FreeBSD : chromium -- multiple vulnerabilities (ce84e136-e2f6-11e1-a8ca-00262d5ed8ee)
Oval
accepted | 2013-08-12T04:07:53.121-04:00 | ||||||||||||
class | vulnerability | ||||||||||||
contributors |
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definition_extensions |
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description | Buffer overflow in the WebP decoder in Google Chrome before 21.0.1180.57 on Mac OS X and Linux, and before 21.0.1180.60 on Windows and Chrome Frame, allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted WebP image. | ||||||||||||
family | windows | ||||||||||||
id | oval:org.mitre.oval:def:15679 | ||||||||||||
status | accepted | ||||||||||||
submitted | 2012-08-07T08:15:36.262-04:00 | ||||||||||||
title | Buffer overflow in the WebP decoder in Google Chrome before 21.0.1180.57 on Mac OS X and Linux, and before 21.0.1180.60 on Windows and Chrome Frame, allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted WebP image | ||||||||||||
version | 44 |