Summary
It was discovered that OpenJPEG incorrectly handled certain image data. An
attacker could use this issue to cause OpenJPEG to crash, leading to a
denial of service, or possibly execute arbitrary code.
Fixed packages 1
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 20.04 LTS 20.04:LTS | openjpeg2 | 2.3.1-1ubuntu4.20.04.1 |
Vulnerabilities 8
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Unscored —
jp2/opj_decompress.c in OpenJPEG through 2.3.1 has a use-after-free that can be triggered if there is a mix of valid an…
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Unscored —
A heap-buffer overflow was found in the way openjpeg2 handled certain PNG format files. An attacker could use this flaw…
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Unscored —
A flaw was found in OpenJPEG’s encoder. This flaw allows an attacker to pass specially crafted x,y offset input to Open…
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Unscored —CVE-2020-27824 Public exploit
A flaw was found in OpenJPEG’s encoder in the opj_dwt_calc_explicit_stepsizes() function. This flaw allows an attacker …
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Unscored —
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 craf…
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Unscored —
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…
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Unscored —
A flaw was found in OpenJPEG in versions prior to 2.4.0. This flaw allows an attacker to provide specially crafted inpu…
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Unscored —
There's a flaw in src/lib/openjp2/pi.c of openjpeg in versions prior to 2.4.0. If an attacker is able to provide untrus…
References
-
report
https://ubuntu.com/security/CVE-2020-15389
-
report
https://ubuntu.com/security/CVE-2020-27814
-
report
https://ubuntu.com/security/CVE-2020-27823
-
report
https://ubuntu.com/security/CVE-2020-27824
-
report
https://ubuntu.com/security/CVE-2020-27841
-
report
https://ubuntu.com/security/CVE-2020-27842
-
report
https://ubuntu.com/security/CVE-2020-27843
-
report
https://ubuntu.com/security/CVE-2020-27845