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21b1cd1c24
the patch comes from: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-5606 https://bugzilla.mozilla.org/show_bug.cgi?id=910438 http://hg.mozilla.org/projects/nss/rev/d29898e0981c The CERT_VerifyCert function in lib/certhigh/certvfy.c in Mozilla Network Security Services (NSS) 3.15 before 3.15.3 provides an unexpected return value for an incompatible key-usage certificate when the CERTVerifyLog argument is valid, which might allow remote attackers to bypass intended access restrictions via a crafted certificate. (From OE-Core rev: 1e153b1b21276d56144add464d592cd7b96a4ede) Signed-off-by: Li Wang <li.wang@windriver.com> Signed-off-by: Jackie Huang <jackie.huang@windriver.com> Signed-off-by: Saul Wold <sgw@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
49 lines
1.3 KiB
Diff
49 lines
1.3 KiB
Diff
nss: CVE-2013-5606
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Upstream-Status: Backport
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the patch comes from:
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http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2013-5606
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https://bugzilla.mozilla.org/show_bug.cgi?id=910438
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http://hg.mozilla.org/projects/nss/rev/d29898e0981c
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The CERT_VerifyCert function in lib/certhigh/certvfy.c in
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Mozilla Network Security Services (NSS) 3.15 before 3.15.3 provides
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an unexpected return value for an incompatible key-usage certificate
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when the CERTVerifyLog argument is valid, which might allow remote
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attackers to bypass intended access restrictions via a crafted certificate.
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Signed-off-by: Li Wang <li.wang@windriver.com>
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---
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nss/lib/certhigh/certvfy.c | 7 +++++--
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1 file changed, 5 insertions(+), 2 deletions(-)
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diff --git a/nss/lib/certhigh/certvfy.c b/nss/lib/certhigh/certvfy.c
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index f364ceb..f450205 100644
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--- a/nss/lib/certhigh/certvfy.c
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+++ b/nss/lib/certhigh/certvfy.c
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@@ -1312,7 +1312,7 @@ CERT_VerifyCert(CERTCertDBHandle *handle, CERTCertificate *cert,
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PORT_SetError(SEC_ERROR_UNTRUSTED_CERT);
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LOG_ERROR_OR_EXIT(log,cert,0,flags);
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} else if (trusted) {
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- goto winner;
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+ goto done;
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}
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@@ -1340,7 +1340,10 @@ CERT_VerifyCert(CERTCertDBHandle *handle, CERTCertificate *cert,
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}
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}
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-winner:
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+done:
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+ if (log && log->head) {
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+ return SECFailure;
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+ }
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return(SECSuccess);
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loser:
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--
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1.7.9.5
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