src/libopensc/asn1.c | 12 8 + 4 - 0 !
1 file changed, 8 insertions(+), 4 deletions(-)

 fixed out of bounds access of asn.1 bitstring

Credit to OSS-Fuzz

src/libopensc/asn1.c | 9 4 + 5 - 0 !
1 file changed, 4 insertions(+), 5 deletions(-)

 fixed compiler warning

src/libopensc/asn1.c | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 fixed out of bounds access in asn.1 octet string

Credit to OSS-Fuzz

src/libopensc/card-setcos.c | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 fixed  unknown read

Reported by OSS-Fuzz
https://oss-fuzz.com/testcase-detail/5681169970757632

src/libopensc/pkcs15-oberthur.c | 8 6 + 2 - 0 !
1 file changed, 6 insertions(+), 2 deletions(-)

 heap-buffer-overflow write

fixes https://oss-fuzz.com/testcase-detail/5088104168554496

src/libopensc/pkcs15-gemsafeGPK.c | 8 4 + 4 - 0 !
1 file changed, 4 insertions(+), 4 deletions(-)

 fixed invalid read

fixes https://oss-fuzz.com/testcase-detail/5765246676631552

src/libopensc/card-tcos.c | 2 2 + 0 - 0 !
1 file changed, 2 insertions(+)

 prevent out of bounds write

fixes https://oss-fuzz.com/testcase-detail/5226571123392512

src/libopensc/card-coolkey.c | 5 5 + 0 - 0 !
1 file changed, 5 insertions(+)

 coolkey: make sure the object id is unique when filling list

Thanks to oss-fuzz

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19208