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CVE-2021-20298

Negligible priority
Needs evaluation

A flaw was found in OpenEXR's B44Compressor. This flaw allows an attacker who can submit a crafted file to be processed by OpenEXR, to exhaust all memory accessible to the application. The highest threat from this vulnerability is...

1 affected package

openexr

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
openexr Not affected Not affected Needs evaluation Needs evaluation
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CVE-2021-20299

Negligible priority
Vulnerable

A flaw was found in OpenEXR's Multipart input file functionality. A crafted multi-part input file with no actual parts can trigger a NULL pointer dereference. The highest threat from this vulnerability is to system availability.

1 affected package

openexr

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
openexr Not affected Not affected Needs evaluation Vulnerable
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CVE-2021-20303

Low priority
Needs evaluation

A flaw found in function dataWindowForTile() of IlmImf/ImfTiledMisc.cpp. An attacker who is able to submit a crafted file to be processed by OpenEXR could trigger an integer overflow, leading to an out-of-bounds write on the heap....

1 affected package

openexr

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
openexr Not affected Not affected Needs evaluation Needs evaluation
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CVE-2021-20302

Negligible priority
Needs evaluation

A flaw was found in OpenEXR's TiledInputFile functionality. This flaw allows an attacker who can submit a crafted single-part non-image to be processed by OpenEXR, to trigger a floating-point exception error. The highest threat...

1 affected package

openexr

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
openexr Not affected Not affected Needs evaluation Needs evaluation
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CVE-2021-20300

Low priority
Needs evaluation

A flaw was found in OpenEXR's hufUncompress functionality in OpenEXR/IlmImf/ImfHuf.cpp. This flaw allows an attacker who can submit a crafted file that is processed by OpenEXR, to trigger an integer overflow. The highest threat...

1 affected package

openexr

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
openexr Not affected Not affected Needs evaluation Needs evaluation
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CVE-2021-45942

Low priority
Vulnerable

OpenEXR 3.1.x before 3.1.4 has a heap-based buffer overflow in Imf_3_1::LineCompositeTask::execute (called from IlmThread_3_1::NullThreadPoolProvider::addTask and IlmThread_3_1::ThreadPool::addGlobalTask). NOTE: db217f2 may...

1 affected package

openexr

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
openexr Vulnerable Vulnerable Vulnerable Vulnerable
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CVE-2021-3941

Low priority

Some fixes available 4 of 7

In ImfChromaticities.cpp routine RGBtoXYZ(), there are some division operations such as `float Z = (1 - chroma.white.x - chroma.white.y) * Y / chroma.white.y;` and `chroma.green.y * (X + Z))) / d;` but the divisor is not checked...

1 affected package

openexr

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
openexr Not affected Fixed Fixed Fixed
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CVE-2021-3933

Medium priority

Some fixes available 4 of 25

An integer overflow could occur when OpenEXR processes a crafted file on systems where size_t < 64 bits. This could cause an invalid bytesPerLine and maxBytesPerLine value, which could lead to problems with application stability...

3 affected packages

ilmbase, openexr, povray

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ilmbase Not in release Needs evaluation Needs evaluation Not affected
openexr Not affected Fixed Fixed Fixed
povray Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2021-3605

Medium priority

Some fixes available 3 of 6

There's a flaw in OpenEXR's rleUncompress functionality in versions prior to 3.0.5. An attacker who is able to submit a crafted file to an application linked with OpenEXR could cause an out-of-bounds read. The greatest risk from...

1 affected package

openexr

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
openexr Not affected Not affected Fixed Fixed
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CVE-2021-3598

Low priority

Some fixes available 3 of 6

There's a flaw in OpenEXR's ImfDeepScanLineInputFile functionality in versions prior to 3.0.5. An attacker who is able to submit a crafted file to an application linked with OpenEXR could cause an out-of-bounds read. The greatest...

1 affected package

openexr

Package 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
openexr Not affected Not affected Fixed Fixed
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