Summary
JasPer is an implementation of Part 1 of the JPEG 2000 image compression standard.
Security Fix(es):
* jasper: Heap-based buffer overflow in cp_create() in jpc_enc.c (CVE-2020-27828)
* jasper: Heap-based buffer over-read in jp2_decode() in jp2_dec.c (CVE-2021-3272)
* jasper: Out of bounds read in jp2_decode() in jp2_dec.c (CVE-2021-26926)
* jasper: NULL pointer dereference in jp2_decode() in jp2_dec.c (CVE-2021-26927)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 8 | jasper-devel | 2.0.14-5.el8 |
| AlmaLinux · 8 | jasper-libs | 2.0.14-5.el8 |
Vulnerabilities 4
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Unscored —
There's a flaw in jasper's jpc encoder in versions prior to 2.0.23. Crafted input provided to jasper by an attacker cou…
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Unscored —
A flaw was found in jasper before 2.0.25. An out of bounds read issue was found in jp2_decode function whic may lead to…
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Unscored —
A flaw was found in jasper before 2.0.25. A null pointer dereference in jp2_decode in jp2_dec.c may lead to program cra…
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Unscored —
jp2_decode in jp2/jp2_dec.c in libjasper in JasPer 2.0.24 has a heap-based buffer over-read when there is an invalid re…