CVE-2021-3443
SUSE Security Advisory - SUSE-SU-2022:1479-1
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
1Exploited in Wild
-Decision
Descriptions
A NULL pointer dereference flaw was found in the way Jasper versions before 2.0.27 handled component references in the JP2 image format decoder. A specially crafted JP2 image file could cause an application using the Jasper library to crash when opened.
Se encontró un fallo de desreferencia de puntero NULL en la manera en que Jasper versiones anteriores a 2.0.27, manejaban las referencias de componentes en el decodificador de formato de imagen JP2. Un archivo de imagen JP2 especialmente diseñado podría causar que una aplicación que usa la biblioteca Jasper se bloquee al abrirse
An update that fixes four vulnerabilities is now available. This update for jasper fixes the following issues. Fixed NULL pointer deref in jp2_decode. Fixed NULL pointer deref in jp2_decode. Fixed NULL pointer deref in jp2_decode. Fixed an out of bounds read in jp2_decode.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2021-03-15 CVE Reserved
- 2021-03-25 CVE Published
- 2024-08-03 CVE Updated
- 2024-08-03 First Exploit
- 2025-06-19 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-476: NULL Pointer Dereference
CAPEC
References (1)
URL | Tag | Source |
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URL | Date | SRC |
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https://bugzilla.redhat.com/show_bug.cgi?id=1939233 | 2024-08-03 |
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URL | Date | SRC |
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Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Jasper Project Search vendor "Jasper Project" | Jasper Search vendor "Jasper Project" for product "Jasper" | < 2.0.27 Search vendor "Jasper Project" for product "Jasper" and version " < 2.0.27" | - |
Affected
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Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 6.0 Search vendor "Redhat" for product "Enterprise Linux" and version "6.0" | - |
Affected
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Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 7.0 Search vendor "Redhat" for product "Enterprise Linux" and version "7.0" | - |
Affected
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Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 8.0 Search vendor "Redhat" for product "Enterprise Linux" and version "8.0" | - |
Affected
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Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 33 Search vendor "Fedoraproject" for product "Fedora" and version "33" | - |
Affected
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