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CVE-2020-27844

Medium priority
Needs evaluation

A flaw was found in openjpeg's src/lib/openjp2/t2.c in versions prior to 2.4.0. This flaw allows an attacker to provide crafted input to openjpeg during conversion and encoding, causing an out-of-bounds write. The highest threat...

6 affected packages

insighttoolkit4, blender, openjpeg, openjpeg2, qtwebengine-opensource-src, texmaker

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
insighttoolkit4 Not in release Not in release Needs evaluation Needs evaluation Needs evaluation
blender Not affected Not affected Not affected Not affected Not affected
openjpeg Not in release Not in release Not in release Not in release Not in release
openjpeg2 Not affected Not affected Not affected Not affected Not affected
qtwebengine-opensource-src Not affected Not affected Not affected Not affected Not affected
texmaker Not affected Not affected Not affected Not affected Not affected
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CVE-2020-27843

Low priority

Some fixes available 16 of 67

A flaw was found in OpenJPEG in versions prior to 2.4.0. This flaw allows an attacker to provide specially crafted input to the conversion or encoding functionality, causing an out-of-bounds read. The highest threat from this...

7 affected packages

qtwebengine-opensource-src, texmaker, blender, ghostscript, openjpeg2...

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
qtwebengine-opensource-src Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
texmaker Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
blender Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
ghostscript Not affected Not affected Not affected Not affected Fixed
openjpeg2 Fixed Fixed Fixed Fixed Vulnerable
insighttoolkit4 Not in release Not in release Needs evaluation Needs evaluation Needs evaluation
openjpeg Not in release Not in release Not in release Not in release Not in release
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CVE-2020-27842

Medium priority

Some fixes available 17 of 67

There's a flaw in openjpeg's t2 encoder in versions prior to 2.4.0. An attacker who is able to provide crafted input to be processed by openjpeg could cause a null pointer dereference. The highest impact of this flaw is to...

7 affected packages

blender, ghostscript, openjpeg2, insighttoolkit4, qtwebengine-opensource-src...

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
blender Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
ghostscript Not affected Not affected Not affected Not affected Fixed
openjpeg2 Fixed Fixed Fixed Fixed Fixed
insighttoolkit4 Not in release Not in release Needs evaluation Needs evaluation Needs evaluation
qtwebengine-opensource-src Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
texmaker Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
openjpeg Not in release Not in release Not in release Not in release Not in release
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CVE-2020-27841

Low priority

Some fixes available 17 of 31

There's a flaw in openjpeg in versions prior to 2.4.0 in src/lib/openjp2/pi.c. When an attacker is able to provide crafted input to be processed by the openjpeg encoder, this could cause an out-of-bounds read. The greatest impact...

7 affected packages

openjpeg2, insighttoolkit4, qtwebengine-opensource-src, blender, ghostscript...

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
openjpeg2 Fixed Fixed Fixed Fixed Fixed
insighttoolkit4 Not in release Not in release Not affected Not affected Not affected
qtwebengine-opensource-src Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
blender Not affected Not affected Not affected Not affected Not affected
ghostscript Not affected Not affected Not affected Not affected Fixed
openjpeg Not in release Not in release Not in release Not in release Not in release
texmaker Not affected Not affected Not affected Not affected Not affected
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CVE-2020-27824

Medium priority

Some fixes available 18 of 69

A flaw was found in OpenJPEG’s encoder in the opj_dwt_calc_explicit_stepsizes() function. This flaw allows an attacker who can supply crafted input to decomposition levels to cause a buffer overflow. The highest threat from this...

7 affected packages

openjpeg2, texmaker, blender, insighttoolkit4, qtwebengine-opensource-src...

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
openjpeg2 Fixed Fixed Fixed Fixed Fixed
texmaker Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
blender Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
insighttoolkit4 Not in release Not in release Needs evaluation Needs evaluation Needs evaluation
qtwebengine-opensource-src Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
ghostscript Not affected Not affected Not affected Not affected Fixed
openjpeg Not in release Not in release Not in release Not in release Not in release
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CVE-2020-27823

Medium priority

Some fixes available 15 of 65

A flaw was found in OpenJPEG’s encoder. This flaw allows an attacker to pass specially crafted x,y offset input to OpenJPEG to use during encoding. The highest threat from this vulnerability is to confidentiality, integrity, as...

7 affected packages

texmaker, blender, insighttoolkit4, qtwebengine-opensource-src, ghostscript...

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
texmaker Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
blender Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
insighttoolkit4 Not in release Not in release Needs evaluation Needs evaluation Needs evaluation
qtwebengine-opensource-src Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
ghostscript Not affected Not affected Not affected Not affected Not affected
openjpeg2 Fixed Fixed Fixed Fixed Fixed
openjpeg Not in release Not in release Not in release Not in release Not in release
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CVE-2020-27814

Medium priority

Some fixes available 17 of 30

A heap-buffer overflow was found in the way openjpeg2 handled certain PNG format files. An attacker could use this flaw to cause an application crash or in some cases execute arbitrary code with the permission of the user running...

7 affected packages

blender, ghostscript, insighttoolkit4, openjpeg, openjpeg2...

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
blender Not affected Not affected Not affected Not affected Not affected
ghostscript Not affected Not affected Not affected Not affected Fixed
insighttoolkit4 Not in release Not in release Not affected Not affected Not affected
openjpeg Not in release Not in release Not in release Not in release Not in release
openjpeg2 Fixed Fixed Fixed Fixed Fixed
texmaker Not affected Not affected Not affected Not affected Not affected
qtwebengine-opensource-src Vulnerable Vulnerable Vulnerable Vulnerable Not affected
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CVE-2020-14212

Medium priority
Ignored

FFmpeg through 4.3 has a heap-based buffer overflow in avio_get_str in libavformat/aviobuf.c because dnn_backend_native.c calls ff_dnn_load_model_native and a certain index check is omitted.

2 affected packages

ffmpeg, qtwebengine-opensource-src

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
ffmpeg Not affected Not affected Not affected Not affected
qtwebengine-opensource-src Not affected Not affected Not affected Not affected
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CVE-2020-11709

Low priority
Needs evaluation

cpp-httplib through 0.5.8 does not filter \r\n in parameters passed into the set_redirect and set_header functions, which creates possibilities for CRLF injection and HTTP response splitting in some specific contexts.

2 affected packages

chromium-browser, qtwebengine-opensource-src

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
chromium-browser Not affected Not affected Not affected Not in release Not affected
qtwebengine-opensource-src Needs evaluation Needs evaluation Needs evaluation Ignored Ignored
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CVE-2020-8910

Low priority
Needs evaluation

A URL parsing issue in goog.uri of the Google Closure Library versions up to and including v20200224 allows an attacker to send malicious URLs to be parsed by the library and return the wrong authority. Mitigation: update your...

2 affected packages

chromium-browser, qtwebengine-opensource-src

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
chromium-browser Not affected Not affected Not affected Not in release Not affected
qtwebengine-opensource-src Needs evaluation Needs evaluation Needs evaluation Ignored Ignored
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