* [OE-core][wrynose][PATCH 1/2] python3-pyasn1: upgrade 0.6.2 -> 0.6.3
@ 2026-08-20 5:45 Darsh Kelaiya -X (dkelaiya - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-08-20 5:45 ` [OE-core][wrynose][PATCH 2/2] python3-pyasn1: upgrade 0.6.3 -> 0.6.4 Darsh Kelaiya -X (dkelaiya - E INFOCHIPS PRIVATE LIMITED at Cisco)
0 siblings, 1 reply; 2+ messages in thread
From: Darsh Kelaiya -X (dkelaiya - E INFOCHIPS PRIVATE LIMITED at Cisco) @ 2026-08-20 5:45 UTC (permalink / raw)
To: openembedded-core; +Cc: Wang Mingyu, Mathieu Dubois-Briand, Darsh Kelaiya
From: Wang Mingyu <wangmy@fujitsu.com>
Changelog:
==========
- CVE-2026-30922 (GHSA-jr27-m4p2-rc6r): Added nesting depth limit to ASN.1
decoder to prevent stack overflow from deeply nested structures
- Fixed OverflowError from oversized BER length field
- Fixed DeprecationWarning stacklevel for deprecated attributes
- Fixed asDateTime incorrect fractional seconds parsing
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
(cherry picked from commit a82592f0a7d104f617f206fe0b9bcaf7f9df3efc)
Signed-off-by: Darsh Kelaiya <dkelaiya@cisco.com>
---
.../python/{python3-pyasn1_0.6.2.bb => python3-pyasn1_0.6.3.bb} | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
rename meta/recipes-devtools/python/{python3-pyasn1_0.6.2.bb => python3-pyasn1_0.6.3.bb} (83%)
diff --git a/meta/recipes-devtools/python/python3-pyasn1_0.6.2.bb b/meta/recipes-devtools/python/python3-pyasn1_0.6.3.bb
similarity index 83%
rename from meta/recipes-devtools/python/python3-pyasn1_0.6.2.bb
rename to meta/recipes-devtools/python/python3-pyasn1_0.6.3.bb
index b44e877447..60b38c57c5 100644
--- a/meta/recipes-devtools/python/python3-pyasn1_0.6.2.bb
+++ b/meta/recipes-devtools/python/python3-pyasn1_0.6.3.bb
@@ -3,7 +3,7 @@ HOMEPAGE = "http://pyasn1.sourceforge.net/"
LICENSE = "BSD-2-Clause"
LIC_FILES_CHKSUM = "file://LICENSE.rst;md5=190f79253908c986e6cacf380c3a5f6d"
-SRC_URI[sha256sum] = "9b59a2b25ba7e4f8197db7686c09fb33e658b98339fadb826e9512629017833b"
+SRC_URI[sha256sum] = "697a8ecd6d98891189184ca1fa05d1bb00e2f84b5977c481452050549c8a72cf"
inherit pypi python_setuptools_build_meta ptest-python-pytest
--
2.35.6
^ permalink raw reply related [flat|nested] 2+ messages in thread* [OE-core][wrynose][PATCH 2/2] python3-pyasn1: upgrade 0.6.3 -> 0.6.4
2026-08-20 5:45 [OE-core][wrynose][PATCH 1/2] python3-pyasn1: upgrade 0.6.2 -> 0.6.3 Darsh Kelaiya -X (dkelaiya - E INFOCHIPS PRIVATE LIMITED at Cisco)
@ 2026-08-20 5:45 ` Darsh Kelaiya -X (dkelaiya - E INFOCHIPS PRIVATE LIMITED at Cisco)
0 siblings, 0 replies; 2+ messages in thread
From: Darsh Kelaiya -X (dkelaiya - E INFOCHIPS PRIVATE LIMITED at Cisco) @ 2026-08-20 5:45 UTC (permalink / raw)
To: openembedded-core
Cc: Tim Orling, Mathieu Dubois-Briand, Richard Purdie, Darsh Kelaiya
From: Tim Orling <tim.orling@konsulko.com>
Upstream release notes:
https://github.com/pyasn1/pyasn1/blob/main/CHANGES.rst#revision-064-released-08-07-2026
Revision 0.6.4, released 08-07-2026
* CVE-2026-59885 (GHSA-8ppf-4f7h-5ppj): Fixed quadratic time complexity
in the OBJECT IDENTIFIER and RELATIVE-OID decoders. A small crafted
substrate encoding many arcs could consume excessive CPU. Arcs are now
accumulated in linear time; decoded values are unchanged (thanks for
reporting, tynus2)
* CVE-2026-59884 (GHSA-m4p7-r5rc-7g4j): Limited BER long-form tag IDs to
20 octets (140 bits), matching the OID arc limit introduced in 0.6.2.
Unbounded tag IDs allowed a crafted substrate to consume excessive CPU
and memory; longer tag IDs are now rejected with PyAsn1Error. Also fixed
Tag and TagSet repr() failing on huge tag (thanks for reporting,
mikeappsec) IDs due to the integer-to-string conversion limit (Python
3.11+)
* CVE-2026-59886 (GHSA-hm4w-wwcw-mr6r): Fixed excessive memory and CPU
consumption in Real.__float__() for values with large base-10 exponents.
Conversion no longer materializes huge intermediate integers; values too
large to represent as a Python float raise OverflowError promptly, and
prettyPrint() renders them as '<overflow>' as before. Also fixed base-10
mantissa normalization to use exact integer arithmetic; mantissas larger
than 2**53 could previously lose precision through float division (thanks
for reporting, gvozdila)
* Pinned PyPI publish GitHub Action to an immutable commit
For full comparison of changes, see:
https://github.com/pyasn1/pyasn1/compare/v0.6.3...v0.6.4
Signed-off-by: Tim Orling <tim.orling@konsulko.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 3654efbe3e732b0ae0f44e4c71c2473e719f83ef)
Signed-off-by: Darsh Kelaiya <dkelaiya@cisco.com>
---
.../python/{python3-pyasn1_0.6.3.bb => python3-pyasn1_0.6.4.bb} | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
rename meta/recipes-devtools/python/{python3-pyasn1_0.6.3.bb => python3-pyasn1_0.6.4.bb} (83%)
diff --git a/meta/recipes-devtools/python/python3-pyasn1_0.6.3.bb b/meta/recipes-devtools/python/python3-pyasn1_0.6.4.bb
similarity index 83%
rename from meta/recipes-devtools/python/python3-pyasn1_0.6.3.bb
rename to meta/recipes-devtools/python/python3-pyasn1_0.6.4.bb
index 60b38c57c5..086a21ffe8 100644
--- a/meta/recipes-devtools/python/python3-pyasn1_0.6.3.bb
+++ b/meta/recipes-devtools/python/python3-pyasn1_0.6.4.bb
@@ -3,7 +3,7 @@ HOMEPAGE = "http://pyasn1.sourceforge.net/"
LICENSE = "BSD-2-Clause"
LIC_FILES_CHKSUM = "file://LICENSE.rst;md5=190f79253908c986e6cacf380c3a5f6d"
-SRC_URI[sha256sum] = "697a8ecd6d98891189184ca1fa05d1bb00e2f84b5977c481452050549c8a72cf"
+SRC_URI[sha256sum] = "9c447d8431c947fe4c8febc4ed9e760bc29011a5b01e5c74b67025bd9fb8ce81"
inherit pypi python_setuptools_build_meta ptest-python-pytest
--
2.35.6
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2026-08-20 5:45 [OE-core][wrynose][PATCH 1/2] python3-pyasn1: upgrade 0.6.2 -> 0.6.3 Darsh Kelaiya -X (dkelaiya - E INFOCHIPS PRIVATE LIMITED at Cisco)
2026-08-20 5:45 ` [OE-core][wrynose][PATCH 2/2] python3-pyasn1: upgrade 0.6.3 -> 0.6.4 Darsh Kelaiya -X (dkelaiya - E INFOCHIPS PRIVATE LIMITED at Cisco)
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