Apple Safari up to 5.0 memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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10.0$25k-$100k0.00

A vulnerability, which was classified as very critical, was found in Apple Safari up to 5.0 (Web Browser). This affects an unknown function. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

WebKit in Apple Safari before 5.0.1 on Mac OS X 10.5 through 10.6 and Windows, and before 4.1.1 on Mac OS X 10.4; and webkitgtk before 1.2.6; accesses uninitialized memory during processing of the (1) :first-letter and (2) :first-line pseudo-elements in an SVG text element, which allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted document.

The weakness was released 07/30/2010 by Natalie Silvanovich (team509) with University of Szeged (Website). The advisory is shared at securityfocus.com. This vulnerability is uniquely identified as CVE-2010-1785. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 09/21/2021).

The vulnerability scanner Nessus provides a plugin with the ID 49246 (Fedora 13 : webkitgtk-1.2.4-1.fc13 (2010-14409)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 155514 (Oracle Enterprise Linux Update for WebKitGTK(ELSA-2011-0177)).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 10064.

The vulnerability is also documented in the databases at Tenable (49246), SecurityFocus (BID 42020†) and Vulnerability Center (SBV-26645†).

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 10.0

VulDB Base Score: 10.0
VulDB Temp Score: 10.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 49246
Nessus Name: Fedora 13 : webkitgtk-1.2.4-1.fc13 (2010-14409)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 67992
OpenVAS Name: FreeBSD Ports: webkit-gtk2
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
TippingPoint: 🔍

Timelineinfo

05/06/2010 🔍
07/28/2010 +83 days 🔍
07/28/2010 +0 days 🔍
07/30/2010 +2 days 🔍
07/30/2010 +0 days 🔍
08/02/2010 +3 days 🔍
03/19/2015 +1690 days 🔍
09/21/2021 +2378 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: USN-1006-1
Researcher: Natalie Silvanovich (team509)
Organization: University of Szeged
Status: Not defined
Confirmation: 🔍

CVE: CVE-2010-1785 (🔍)
OVAL: 🔍

SecurityFocus: 42020 - RETIRED: Apple Safari Prior to 5.0.1 and 4.1.1 Multiple Security Vulnerabilities
Secunia: 41856
Vulnerability Center: 26645 - Apple Safari < 5.0.1 Remote Code Execution or DoS Due to Uninitialized Memory Access, Medium

Entryinfo

Created: 03/19/2015 02:37 PM
Updated: 09/21/2021 12:21 PM
Changes: 03/19/2015 02:37 PM (59), 03/01/2017 04:11 PM (12), 09/21/2021 12:06 PM (5), 09/21/2021 12:14 PM (1), 09/21/2021 12:21 PM (1)
Complete: 🔍
Cache ID: 44:3E9:40

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