OpenEXR up to 2.5.1 ImfTiledInputFile.cpp TiledInputFile null pointer dereference
|CVSS Meta Temp Score|
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|CTI Interest Score|
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A vulnerability has been found in OpenEXR up to 2.5.1 and classified as problematic. This vulnerability affects the function
TiledInputFile::TiledInputFile of the file IlmImf/ImfTiledInputFile.cpp. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-476. As an impact it is known to affect availability. CVE summarizes:
An issue was discovered in OpenEXR before 2.5.2. An invalid tiled input file could cause invalid memory access in TiledInputFile::TiledInputFile() in IlmImf/ImfTiledInputFile.cpp, as demonstrated by a NULL pointer dereference.
The weakness was published 06/26/2020. This vulnerability was named CVE-2020-15304 since 06/26/2020. The exploitation appears to be easy. Local access is required to approach this attack. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit.
Upgrading to version 2.5.2 eliminates this vulnerability.
CVSSv3VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.2
VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 5.5
NVD Vector: 🔒
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
NVD Base Score: 🔒
ExploitingClass: Denial of service
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceThreat: 🔍
0-Day Time: 🔒
Upgrade: OpenEXR 2.5.2
Timeline06/26/2020 Advisory disclosed
06/26/2020 +0 days VulDB entry created
06/26/2020 +0 days CVE assigned
06/26/2020 +0 days VulDB last update
SourcesStatus: Not defined
CVE: CVE-2020-15304 (🔒)
See also: 🔒
EntryCreated: 06/26/2020 12:23 PM
Changes: (17) vulnerability_cwe vulnerability_cvss2_nvd_av vulnerability_cvss2_nvd_ac vulnerability_cvss2_nvd_au vulnerability_cvss2_nvd_ci vulnerability_cvss2_nvd_ii vulnerability_cvss2_nvd_ai vulnerability_cvss3_nvd_av vulnerability_cvss3_nvd_ac vulnerability_cvss3_nvd_pr vulnerability_cvss3_nvd_ui vulnerability_cvss3_nvd_s vulnerability_cvss3_nvd_c vulnerability_cvss3_nvd_i vulnerability_cvss3_nvd_a source_cve_assigned source_cve_nvd_summary
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