// For flags

CVE-2007-6277

libflac: Multiple security issues fixed in 1.2.1

Severity Score

9.3
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Multiple buffer overflows in Free Lossless Audio Codec (FLAC) libFLAC before 1.2.1 allow user-assisted remote attackers to execute arbitrary code via large (1) Metadata Block Size, (2) VORBIS Comment String Size, (3) Picture Metadata MIME-TYPE Size, (4) Picture Description Size, (5) Picture Data Length, (6) Padding Length, and (7) PICTURE Metadata width and height values in a .FLAC file, which result in a heap-based overflow; and large (8) VORBIS Comment String Size Length, (9) Picture MIME-Type, (10) Picture MIME-Type URL, and (11) Picture Description Length values in a .FLAC file, which result in a stack-based overflow. NOTE: some of these issues may overlap CVE-2007-4619.

Múltiples desbordamientos de buffer en Free Lossless Audio Codec (FLAC), en versiones anteriores a la 1.2.1. Permite que atacantes remotos,con intervención del usuario, ejecuten código de su elección usando tamaños grandes de los valores de longitud y altura de (1) Metadata Block Size (2) VORBIS Comment String Size, (3) Picture Metadata MIME-TYPE Size, (4) Picture Description Size, (5) Picture Data Length, (6) Padding Length, y (7) PICTURE Metadata, especificados en un fichero .FLAC, que tiene como resultado un desbordamiento basado en la pila de memoria dinámica (heap); los valores grandes de (8) VORBIS Comment String Size Length, (9) Picture MIME-Type, (10) Picture MIME-Type URL, y (11) Picture Description Length, también especificados en un fichero .FLAC, provocan un desbordamiento basado en la pila (stack).
NOTA: alguna de estos problemas podría coincidir con el CVE-2007-4619.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2007-12-07 CVE Reserved
  • 2007-12-07 CVE Published
  • 2024-08-07 CVE Updated
  • 2024-09-02 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Flac
Search vendor "Flac"
Libflac
Search vendor "Flac" for product "Libflac"
<= 1.2
Search vendor "Flac" for product "Libflac" and version " <= 1.2"
-
Affected