Fix a possible memleak in PKCS7_add_attrib_smimecap
authorBernd Edlinger <bernd.edlinger@hotmail.de>
Wed, 15 Nov 2023 19:32:59 +0000 (20:32 +0100)
committerRichard Levitte <levitte@openssl.org>
Wed, 22 Nov 2023 08:28:56 +0000 (09:28 +0100)
commitf7531fdadd61b7a5d9b7e0aaa79c7ba97cbded84
treee526467d3acc10519ba556a45163ed23c279c8af
parent151d15e59a0383b3c5bfca580d4dce3bd8a7b5e8
Fix a possible memleak in PKCS7_add_attrib_smimecap

When PKCS7_add_signed_attribute fails, the ASN1_STRING
object may be leaked.

Reviewed-by: Neil Horman <nhorman@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/22744)

(cherry picked from commit ed3d2771278cfa1c355b40c681f5acc8404156c6)
crypto/pkcs7/pk7_attr.c