58d3215b4a
- Security Fix: [CVE-2023-40661, bsc#1215761]
* opensc: multiple memory issues with pkcs15-init (enrollment tool)
* Add patches:
- opensc-CVE-2023-40661-1of12.patch
- opensc-CVE-2023-40661-2of12.patch
- opensc-CVE-2023-40661-3of12.patch
- opensc-CVE-2023-40661-4of12.patch
- opensc-CVE-2023-40661-5of12.patch
- opensc-CVE-2023-40661-6of12.patch
- opensc-CVE-2023-40661-7of12.patch
- opensc-CVE-2023-40661-8of12.patch
- opensc-CVE-2023-40661-9of12.patch
- opensc-CVE-2023-40661-10of12.patch
- opensc-CVE-2023-40661-11of12.patch
- opensc-CVE-2023-40661-12of12.patch
- Security Fix: [CVE-2023-4535, bsc#1215763]
* Add patches:
- opensc-CVE-2023-4535.patch
- opensc-NULL_pointer_fix.patch
- Security Fix: [CVE-2023-40660, bsc#1215762]
* opensc: PIN bypass when card tracks its own login state
* Add patches:
- opensc-CVE-2023-40660-1of2.patch
- opensc-CVE-2023-40660-2of2.patch
OBS-URL: https://build.opensuse.org/request/show/1116477
OBS-URL: https://build.opensuse.org/package/show/security:chipcard/opensc?expand=0&rev=75
38 lines
1.1 KiB
Diff
38 lines
1.1 KiB
Diff
From 5631e9843c832a99769def85b7b9b68b4e3e3959 Mon Sep 17 00:00:00 2001
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From: Veronika Hanulikova <xhanulik@fi.muni.cz>
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Date: Fri, 3 Mar 2023 16:07:38 +0100
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Subject: [PATCH] Check length of string before making copy
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Thanks OSS-Fuzz
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https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55851
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https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55998
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---
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src/pkcs15init/profile.c | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/src/pkcs15init/profile.c b/src/pkcs15init/profile.c
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index 2b793b0282..3bad1e8536 100644
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--- a/src/pkcs15init/profile.c
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+++ b/src/pkcs15init/profile.c
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@@ -1575,7 +1575,10 @@ do_acl(struct state *cur, int argc, char **argv)
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while (argc--) {
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unsigned int op, method, id;
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+ if (strlen(*argv) >= sizeof(oper))
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+ goto bad;
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strlcpy(oper, *argv++, sizeof(oper));
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+
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if ((what = strchr(oper, '=')) == NULL)
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goto bad;
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*what++ = '\0';
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@@ -2288,6 +2291,9 @@ get_authid(struct state *cur, const char *value,
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return get_uint(cur, value, type);
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}
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+ if (strlen(value) >= sizeof(temp))
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+ return 1;
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+
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n = strcspn(value, "0123456789x");
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strlcpy(temp, value, (sizeof(temp) > n) ? n + 1 : sizeof(temp));
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