CVE-2012-2813
libexif: "exif_convert_utf16_to_utf8()" heap-based out-of-bounds array read
Severity Score
6.4
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The exif_convert_utf16_to_utf8 function in exif-entry.c in the EXIF Tag Parsing Library (aka libexif) before 0.6.21 allows remote attackers to cause a denial of service (out-of-bounds read) or possibly obtain sensitive information from process memory via crafted EXIF tags in an image.
La función exif_convert_utf16_to_utf8 en exif-entry.c en la biblioteca de análisis de etiquetas EXIF (también conocida como libexif) antes de v0.6.21 permite a atacantes remotos provocar una denegación de servicio (lectura fuera de límites) o, posiblemente, obtener información sensible de la memoria del proceso a través de etiquetas EXIF debidamente modificadas en una imagen.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2012-05-19 CVE Reserved
- 2012-07-13 CVE Published
- 2023-03-07 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (9)
| URL | Tag | Source |
|---|---|---|
| http://secunia.com/advisories/49988 | Third Party Advisory | |
| http://sourceforge.net/mailarchive/message.php?msg_id=29534027 | Mailing List | |
| http://www.securityfocus.com/bid/54437 | Vdb Entry |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2012-07/msg00015.html | 2023-11-07 | |
| http://rhn.redhat.com/errata/RHSA-2012-1255.html | 2023-11-07 | |
| http://www.debian.org/security/2012/dsa-2559 | 2023-11-07 | |
| http://www.ubuntu.com/usn/USN-1513-1 | 2023-11-07 | |
| https://access.redhat.com/security/cve/CVE-2012-2813 | 2012-09-11 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=839182 | 2012-09-11 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Libexif Project Search vendor "Libexif Project" | Libexif Search vendor "Libexif Project" for product "Libexif" | <= 0.6.20 Search vendor "Libexif Project" for product "Libexif" and version " <= 0.6.20" | - |
Affected
| ||||||
| Libexif Project Search vendor "Libexif Project" | Libexif Search vendor "Libexif Project" for product "Libexif" | 0.6.14 Search vendor "Libexif Project" for product "Libexif" and version "0.6.14" | - |
Affected
| ||||||
| Libexif Project Search vendor "Libexif Project" | Libexif Search vendor "Libexif Project" for product "Libexif" | 0.6.15 Search vendor "Libexif Project" for product "Libexif" and version "0.6.15" | - |
Affected
| ||||||
| Libexif Project Search vendor "Libexif Project" | Libexif Search vendor "Libexif Project" for product "Libexif" | 0.6.16 Search vendor "Libexif Project" for product "Libexif" and version "0.6.16" | - |
Affected
| ||||||
| Libexif Project Search vendor "Libexif Project" | Libexif Search vendor "Libexif Project" for product "Libexif" | 0.6.18 Search vendor "Libexif Project" for product "Libexif" and version "0.6.18" | - |
Affected
| ||||||
| Libexif Project Search vendor "Libexif Project" | Libexif Search vendor "Libexif Project" for product "Libexif" | 0.6.19 Search vendor "Libexif Project" for product "Libexif" and version "0.6.19" | - |
Affected
| ||||||