CVE-2011-2975
Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0...
Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0.1 might allow remote attackers to cause a denial of service (application crash) or have unspecified other impact via crafted mapfile data.
Exploit likelihood
What each source reports
NVD Score used
Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0.1 might allow remote attackers to cause a denial of service (application crash) or have unspecified other impact via crafted mapfile data.
- Record
CVE-2011-2975- CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-399
- Updated
- 2026-11-02
CVE List No score
Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0.1 might allow remote attackers to cause a denial of service (application crash) or have unspecified other impact via crafted mapfile data.
- Record
CVE-2011-2975- Updated
- 2026-11-02
EUVDEUVD-2011-2943 No score
Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0.1 might allow remote attackers to cause a denial of service (application crash) or have unspecified other impact via crafted mapfile data.
- Record
EUVD-2011-2943- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4j4j-v2rr-2rgh No score
Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0...
Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0.1 might allow remote attackers to cause a denial of service (application crash) or have unspecified other impact via crafted mapfile data.
- Record
GHSA-4j4j-v2rr-2rgh- Updated
- 2026-11-02
OSV No score
Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0.1 might allow remote attackers to cause a denial of service (application crash) or have unspecified other impact via crafted mapfile data.
- Record
CVE-2011-2975- Updated
- 2026-11-02
OSVDEBIAN-CVE-2011-2975 No score
Double free vulnerability in the msAddImageSymbol function in mapsymbol.c in MapServer before 6.0.1 might allow remote attackers to cause a denial of service (application crash) or have unspecified other impact via crafted mapfile data.
- Record
DEBIAN-CVE-2011-2975- Updated
- 2026-11-02
Affected products
Affected packages
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | MapServer 6.0 - '.Map' File Double-Free Remote Denial of Service | 2011-08-30 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-2975 is a medium vulnerability (CVSS 6.8) in Osgeo Mapserver, published August 1, 2011. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 4.60%, the 91st percentile. Fixed in mapserver 6.0.1-1.