diff options
Diffstat (limited to 'dev-libs/opensc/files/opensc-0.23.0-CVE-2023-2977.patch')
-rw-r--r-- | dev-libs/opensc/files/opensc-0.23.0-CVE-2023-2977.patch | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/dev-libs/opensc/files/opensc-0.23.0-CVE-2023-2977.patch b/dev-libs/opensc/files/opensc-0.23.0-CVE-2023-2977.patch deleted file mode 100644 index ad3bc1fadc93..000000000000 --- a/dev-libs/opensc/files/opensc-0.23.0-CVE-2023-2977.patch +++ /dev/null @@ -1,49 +0,0 @@ -From 81944d1529202bd28359bede57c0a15deb65ba8a Mon Sep 17 00:00:00 2001 -From: fullwaywang <fullwaywang@tencent.com> -Date: Mon, 29 May 2023 10:38:48 +0800 -Subject: [PATCH] pkcs15init: correct left length calculation to fix buffer - overrun bug. Fixes #2785 - ---- - src/pkcs15init/pkcs15-cardos.c | 10 +++++----- - 1 file changed, 5 insertions(+), 5 deletions(-) - -diff --git a/src/pkcs15init/pkcs15-cardos.c b/src/pkcs15init/pkcs15-cardos.c -index 9715cf390f..f41f73c349 100644 ---- a/src/pkcs15init/pkcs15-cardos.c -+++ b/src/pkcs15init/pkcs15-cardos.c -@@ -872,7 +872,7 @@ static int cardos_have_verifyrc_package(sc_card_t *card) - sc_apdu_t apdu; - u8 rbuf[SC_MAX_APDU_BUFFER_SIZE]; - int r; -- const u8 *p = rbuf, *q; -+ const u8 *p = rbuf, *q, *pp; - size_t len, tlen = 0, ilen = 0; - - sc_format_apdu(card, &apdu, SC_APDU_CASE_2_SHORT, 0xca, 0x01, 0x88); -@@ -888,13 +888,13 @@ static int cardos_have_verifyrc_package(sc_card_t *card) - return 0; - - while (len != 0) { -- p = sc_asn1_find_tag(card->ctx, p, len, 0xe1, &tlen); -- if (p == NULL) -+ pp = sc_asn1_find_tag(card->ctx, p, len, 0xe1, &tlen); -+ if (pp == NULL) - return 0; - if (card->type == SC_CARD_TYPE_CARDOS_M4_3) { - /* the verifyRC package on CardOS 4.3B use Manufacturer ID 0x01 */ - /* and Package Number 0x07 */ -- q = sc_asn1_find_tag(card->ctx, p, tlen, 0x01, &ilen); -+ q = sc_asn1_find_tag(card->ctx, pp, tlen, 0x01, &ilen); - if (q == NULL || ilen != 4) - return 0; - if (q[0] == 0x07) -@@ -902,7 +902,7 @@ static int cardos_have_verifyrc_package(sc_card_t *card) - } else if (card->type == SC_CARD_TYPE_CARDOS_M4_4) { - /* the verifyRC package on CardOS 4.4 use Manufacturer ID 0x03 */ - /* and Package Number 0x02 */ -- q = sc_asn1_find_tag(card->ctx, p, tlen, 0x03, &ilen); -+ q = sc_asn1_find_tag(card->ctx, pp, tlen, 0x03, &ilen); - if (q == NULL || ilen != 4) - return 0; - if (q[0] == 0x02) |