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OpenSSL bn_wexpand() memory allocation failure (CVE-2009-3245)

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OpenSSL bn_wexpand() memory allocation failure (CVE-2009-3245)

Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
03/05/2010
Created
07/25/2018
Added
09/16/2010
Modified
02/13/2015

Description

OpenSSL before 0.9.8m does not check for a NULL return value from bn_wexpand function calls in (1) crypto/bn/bn_div.c, (2) crypto/bn/bn_gf2m.c, (3) crypto/ec/ec2_smpl.c, and (4) engines/e_ubsec.c, which has unspecified impact and context-dependent attack vectors.

Solution(s)

  • http-openssl-0_9_8-upgrade-0_9_8_m

References

  • http-openssl-0_9_8-upgrade-0_9_8_m

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