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| author | Soumya <soumya.sambu@windriver.com> | 2023-06-27 11:32:21 +0000 |
|---|---|---|
| committer | Armin Kuster <akuster808@gmail.com> | 2023-07-02 11:17:33 -0400 |
| commit | ec47660654ff144181fd5ac03da1782897b80df3 (patch) | |
| tree | a156ed455f4a37979c45de6cb8a1604665276518 /meta-python/recipes-devtools | |
| parent | 0338bf0c6aba2763ea27ef6eee4d443f038b7d58 (diff) | |
| download | meta-openembedded-ec47660654ff144181fd5ac03da1782897b80df3.tar.gz | |
opensc: Fix CVE-2023-2977
A vulnerbility was found in OpenSC. This security flaw cause a buffer overrun
vulnerability in pkcs15 cardos_have_verifyrc_package. The attacker can supply
a smart card package with malformed ASN1 context. The cardos_have_verifyrc_package
function scans the ASN1 buffer for 2 tags, where remaining length is wrongly
caculated due to moved starting pointer. This leads to possible heap-based buffer
oob read. In cases where ASAN is enabled while compiling this causes a crash.
Further info leak or more damage is possible.
Signed-off-by: Soumya <soumya.sambu@windriver.com>
Signed-off-by: Armin Kuster <akuster808@gmail.com>
Diffstat (limited to 'meta-python/recipes-devtools')
0 files changed, 0 insertions, 0 deletions