Make sure asclen is at least 1 #198
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If txtdesc->asclen is < 1, the array index of txtdesc->ascdata will be negative which causes the heap based overflow. Regards CVE-2018-19540. Regards jasper-software#182 bug#3 Fix by Markus Koschany <apo@debian.org>. From https://gist.github.com/apoleon/13598a45bf6522f6a79b77a629205823
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Add 0003-test-asclen-CVE-2018-19540.patch: If txtdesc->asclen is < 1, the array index of txtdesc->ascdata will be negative which causes the heap based overflow. Patch was proposed upstream[1] but upstream is very inactive. Linux distributions use the same fix to patch their packages. 1: jasper-software/jasper#198 Signed-off-by: Michael Vetter <jubalh@iodoru.org> Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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Dec 6, 2019
Add 0003-test-asclen-CVE-2018-19540.patch: If txtdesc->asclen is < 1, the array index of txtdesc->ascdata will be negative which causes the heap based overflow. Patch was proposed upstream[1] but upstream is very inactive. Linux distributions use the same fix to patch their packages. 1: jasper-software/jasper#198 Signed-off-by: Michael Vetter <jubalh@iodoru.org> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> (cherry picked from commit 332a851) Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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Dec 6, 2019
Add 0003-test-asclen-CVE-2018-19540.patch: If txtdesc->asclen is < 1, the array index of txtdesc->ascdata will be negative which causes the heap based overflow. Patch was proposed upstream[1] but upstream is very inactive. Linux distributions use the same fix to patch their packages. 1: jasper-software/jasper#198 Signed-off-by: Michael Vetter <jubalh@iodoru.org> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> (cherry picked from commit 332a851) Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
buildroot-auto-update
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Dec 6, 2019
Add 0003-test-asclen-CVE-2018-19540.patch: If txtdesc->asclen is < 1, the array index of txtdesc->ascdata will be negative which causes the heap based overflow. Patch was proposed upstream[1] but upstream is very inactive. Linux distributions use the same fix to patch their packages. 1: jasper-software/jasper#198 Signed-off-by: Michael Vetter <jubalh@iodoru.org> Signed-off-by: Peter Korsgaard <peter@korsgaard.com> (cherry picked from commit 332a851) Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
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Jun 15, 2020
If txtdesc->asclen is < 1, the array index of txtdesc->ascdata will be negative which causes the heap based overflow. Regards CVE-2018-19540. Regards jasper-software/jasper#182 bug#3 Fix by Markus Koschany <apo@debian.org>. From https://gist.github.com/apoleon/13598a45bf6522f6a79b77a629205823 See: jasper-software/jasper#198 Fix #22
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Jun 16, 2020
If txtdesc->asclen is < 1, the array index of txtdesc->ascdata will be negative which causes the heap based overflow. Regards CVE-2018-19540. Regards jasper-software/jasper#182 bug#3 Fix by Markus Koschany <apo@debian.org>. From https://gist.github.com/apoleon/13598a45bf6522f6a79b77a629205823 See: jasper-software/jasper#198 Fix #22
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Jun 18, 2020
If txtdesc->asclen is < 1, the array index of txtdesc->ascdata will be negative which causes the heap based overflow. Regards CVE-2018-19540. Regards jasper-software/jasper#182 bug#3 Fix by Markus Koschany <apo@debian.org>. From https://gist.github.com/apoleon/13598a45bf6522f6a79b77a629205823 Location adapted. See: jasper-software/jasper#198 Fix #22
jubalh
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Jun 19, 2020
If txtdesc->asclen is < 1, the array index of txtdesc->ascdata will be negative which causes the heap based overflow. Regards CVE-2018-19540. Regards jasper-software/jasper#182 bug#3 Fix by Markus Koschany <apo@debian.org>. From https://gist.github.com/apoleon/13598a45bf6522f6a79b77a629205823 Location adapted. See: jasper-software/jasper#198 Fix #22
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This was merged in our fork jasper-maint and later merged into jasper-software. See 0fac004 |
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If txtdesc->asclen is < 1, the array index of txtdesc->ascdata will be negative which causes the heap based overflow.
Regards CVE-2018-19540.
Regards #182 bug#3
Fix by Markus Koschany apo@debian.org.
From https://gist.github.com/apoleon/13598a45bf6522f6a79b77a629205823