CVE-2015-3195

The ASN1_TFLG_COMBINE implementation in crypto/asn1/tasn_dec.c in OpenSSL before 0.9.8zh, 1.0.0 before 1.0.0t, 1.0.1 before 1.0.1q, and 1.0.2 before 1.0.2e mishandles errors caused by malformed X509_ATTRIBUTE data, which allows remote attackers to obtain sensitive information from process memory by triggering a decoding failure in a PKCS#7 or CMS application.

CVSS v3.1

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

38.71% chance of exploitation in the next 30 days, 98th percentile

Published

2015-12-06

Updated

2024-08-06

Proof-of-concept exploits (1)

• Trinadh465/OpenSSL-1_0_1g_CVE-2015-31951★ · 2023-11-06

References

• CVE Record
• NVD entry

Related

• CVE-2015-3194
• CVE-2015-3197
• CVE-2015-3163
• CVE-2015-3202
• CVE-2015-3152
• CVE-2015-3203