| author | Jiri Sasek <Jiri.Sasek@Oracle.COM> |
| Wed, 27 Jan 2016 18:45:20 -0800 | |
| changeset 5398 | f499dad29f21 |
| parent 4723 | 4193dfeb0e39 |
| permissions | -rw-r--r-- |
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4193dfeb0e39
21124729 Move libtasn1 from Desktop to Userland consolidation
Ann Lai <ann.lai@oracle.com>
parents:
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21124729 Move libtasn1 from Desktop to Userland consolidation
Ann Lai <ann.lai@oracle.com>
parents:
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Internal |
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21124729 Move libtasn1 from Desktop to Userland consolidation
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parents:
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21124729 Move libtasn1 from Desktop to Userland consolidation
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parents:
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Info: |
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21124729 Move libtasn1 from Desktop to Userland consolidation
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parents:
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https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-3622 |
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4193dfeb0e39
21124729 Move libtasn1 from Desktop to Userland consolidation
Ann Lai <ann.lai@oracle.com>
parents:
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The _asn1_extract_der_octet function in lib/decoding.c in GNU Libtasn1 before |
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21124729 Move libtasn1 from Desktop to Userland consolidation
Ann Lai <ann.lai@oracle.com>
parents:
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4.5 allows remote attackers to cause a denial of service (out-of-bounds heap |
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21124729 Move libtasn1 from Desktop to Userland consolidation
Ann Lai <ann.lai@oracle.com>
parents:
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read) via a crafted certificate. |
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parents:
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21124729 Move libtasn1 from Desktop to Userland consolidation
Ann Lai <ann.lai@oracle.com>
parents:
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Status: |
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21124729 Move libtasn1 from Desktop to Userland consolidation
Ann Lai <ann.lai@oracle.com>
parents:
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Need to determine if this patch has been sent upstream. |
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parents:
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--- ORIGINAL/./lib/decoding.c 2015-07-14 19:00:52.376976336 -0700 |
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+++ libtasn1-2.8/./lib/decoding.c 2015-07-14 19:02:03.790570755 -0700 |
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parents:
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@@ -758,6 +758,7 @@ |
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Ann Lai <ann.lai@oracle.com>
parents:
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return ASN1_DER_ERROR; |
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parents:
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21124729 Move libtasn1 from Desktop to Userland consolidation
Ann Lai <ann.lai@oracle.com>
parents:
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counter = len3 + 1; |
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parents:
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+ DECR_LEN(der_len, len3); |
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parents:
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21124729 Move libtasn1 from Desktop to Userland consolidation
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parents:
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if (len2 == -1) |
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parents:
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counter_end = der_len - 2; |
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Ann Lai <ann.lai@oracle.com>
parents:
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@@ -766,6 +767,7 @@ |
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parents:
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4193dfeb0e39
21124729 Move libtasn1 from Desktop to Userland consolidation
Ann Lai <ann.lai@oracle.com>
parents:
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while (counter < counter_end) |
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parents:
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{
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parents:
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+ DECR_LEN(der_len, 1); |
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Ann Lai <ann.lai@oracle.com>
parents:
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len2 = asn1_get_length_der (der + counter, der_len, &len3); |
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parents:
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4193dfeb0e39
21124729 Move libtasn1 from Desktop to Userland consolidation
Ann Lai <ann.lai@oracle.com>
parents:
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if (len2 < -1) |
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parents:
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@@ -787,7 +789,6 @@ |
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4193dfeb0e39
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Ann Lai <ann.lai@oracle.com>
parents:
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DECR_LEN(der_len, len2); |
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Ann Lai <ann.lai@oracle.com>
parents:
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} |
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parents:
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4193dfeb0e39
21124729 Move libtasn1 from Desktop to Userland consolidation
Ann Lai <ann.lai@oracle.com>
parents:
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- DECR_LEN(der_len, 1); |
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21124729 Move libtasn1 from Desktop to Userland consolidation
Ann Lai <ann.lai@oracle.com>
parents:
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counter += len2 + len3 + 1; |
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21124729 Move libtasn1 from Desktop to Userland consolidation
Ann Lai <ann.lai@oracle.com>
parents:
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} |
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21124729 Move libtasn1 from Desktop to Userland consolidation
Ann Lai <ann.lai@oracle.com>
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