Ubuntu.comUB:CVE-2021-45943CVE-2021-45943
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
49.1%
GDAL 3.3.0 through 3.4.0 has a heap-based buffer overflow in
PCIDSK::CPCIDSKFile::ReadFromFile (called from
PCIDSK::CPCIDSKSegment::ReadFromFile and
PCIDSK::CPCIDSKBinarySegment::CPCIDSKBinarySegment).
References
bugs.chromium.org/p/oss-fuzz/issues/detail?id=41993
github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2021-1651.yaml
github.com/OSGeo/gdal/commit/1ca6a3e5168c200763fa46d8aa7e698d0b757e7e
github.com/OSGeo/gdal/commit/93913a849dc1d217a40dbf9d6e6a3a23c42b61a6 (master)
github.com/OSGeo/gdal/commit/9b2bcbc47d1649adc0ab65b801f96f56156cf017 (v3.4.1RC1)
github.com/OSGeo/gdal/pull/4944
launchpad.net/bugs/cve/CVE-2021-45943
nvd.nist.gov/vuln/detail/CVE-2021-45943
security-tracker.debian.org/tracker/CVE-2021-45943
www.cve.org/CVERecord?id=CVE-2021-45943
Related
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
49.1%