libFLAC media files multiple integer overflows
| flac-media-multiple-overflow (37187) |  High Risk |
Description:
The libFLAC library, which is used to process FLAC (Free Lossless Audio Codec) files and is included in various software distributions, is vulnerable to integer overflows. By persuading a victim to open a specially-crafted FLAC file, a remote attacker could exploit these vulnerabilities to execute arbitrary code on the system or cause the affected application to crash.
*CVSS:
| Base Score: | 9.3 |
| Access Vector: | Network |
| Access Complexity: | Medium |
| Authentication: | None |
| Confidentiality Impact: | Complete |
| Integrity Impact: | Complete |
| Availability Impact: | Complete |
| Temporal Score: | 6.9 |
| Exploitability: | Unproven |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Gain Access
Remedy:
Upgrade to the latest version of libFLAC (1.2.1 or later), available from the FLAC Web site. See References.
For VLC Media Player:
Upgrade to the latest version of VLC Media Player (0.8.6d or later), available from the VideoLAN Web site. See References.
For other distributions:
Apply the appropriate update for your system. See References.
References:
- Core Security Web site: Core Security Technologies.
- FLAC Web site: FLAC - Free Lossless Audio Codec.
- iDefense PUBLIC ADVISORY: 10.11.07: Multiple Vendor FLAC Library Multiple Integer Overflow Vulnerabilities.
- ASA-2007-458: FLAC security update (RHSA-2007-0975)
- BID-26042: FLAC libFLAC Multiple Unspecified Integer Overflow Vulnerabilities
- CVE-2007-4619: Multiple integer overflows in Free Lossless Audio Codec (FLAC) libFLAC before 1.2.1, as used in Winamp before 5.5 and other products, allow user-assisted remote attackers to execute arbitrary code via a malformed FLAC file that triggers improper memory allocation, resulting in a heap-based buffer overflow.
- DSA-1469: flac -- several vulnerabilities
- GLSA-200711-15: FLAC: Buffer overflow
- MDKSA-2007:214: Updated flac packages fix vulnerability
- RHSA-2007-0975: Important: flac security update
- SA27210: FLAC Media File Processing Integer Overflow Vulnerabilities
- SA27223: Winamp FLAC Media File Processing Integer Overflows
- SA27878: VLC Media Player ActiveX Plugin and FLAC Vulnerabilities
- SECTRACK ID: 1018815: FLAC Integer Overflow Lets Remote Users Execute Arbitrary Code
- SECTRACK ID: 1018974: FLAC Buffer Overflows, Double Free Errors, and Other Bugs Let Remote Users Execute Arbitrary Code
- SUSE-SR:2007:022: SUSE Security Summary Report
- US-CERT VU#544656: libFLAC contains multiple vulnerabilities
- USN-540-1: flac vulnerability
- VUPEN/ADV-2007-3483: FLAC Media File Processing Multiple Integer Overflow Vulnerabilities
- VUPEN/ADV-2007-3484: Winamp FLAC Media File Processing Multiple Integer Overflow Vulnerabilities
- VUPEN/ADV-2007-4061: VideoLAN VLC Media Player ActiveX Plugin and FLAC Code Execution
Platforms Affected:
- Canonical Ubuntu 6.06 LTS
- Canonical Ubuntu 6.10
- Canonical Ubuntu 7.04
- Canonical Ubuntu 7.10
- Debian Debian Linux 3.1
- Debian Debian Linux 4.0
- Gentoo Linux
- Josh Coalson libFLAC 1.2.0
- MandrakeSoft Mandrake Linux 2007
- MandrakeSoft Mandrake Linux 2007 X86_64
- MandrakeSoft Mandrake Linux 2007.1
- MandrakeSoft Mandrake Linux 2007.1 X86_64
- MandrakeSoft Mandrake Linux 2008.0 X86_64
- MandrakeSoft Mandrake Linux 2008.0
- MandrakeSoft Mandrake Linux Corporate Server 3.0
- MandrakeSoft Mandrake Linux Corporate Server 3.0 X86_64
- RedHat Enterprise Linux 4 AS
- RedHat Enterprise Linux 4 ES
- RedHat Enterprise Linux 4 Desktop
- RedHat Enterprise Linux 4 WS
- RedHat Enterprise Linux 5 Client Workstation
- RedHat Enterprise Linux 5
- RedHat Enterprise Linux 5 Client
- SUSE SuSE Linux
- VideoLAN VLC Media Player prior to 0.8.6d
Reported:
Oct 11, 2007
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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.