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.
CVE-2015-3195
Score elevated to 5.9 because EPSS predicts 39% probability of exploitation within the next 30 days (top 1.6% of all CVEs). NVD baseline CVSS 5.3 retained for reference. Confidence: see factors.
- Lower severity and no public exploit yet
A fix is available — apply it.
- CVSS v3
- 5.3
- EG Score
- 5.9(high)
- EG Risk
- 47(Track)EG Risk 47/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity59% × 45%Exploitation40% × 40%Automatability30% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 39%
- EPSS %ILE
- 99%
- KEV
- Not listed
Published
December 6, 2015
Last Modified
May 6, 2026
References (94)
- secalert@redhathttp://fortiguard.com/advisory/openssl-advisory-december-2015
- secalert@redhathttp://kb.juniper.net/InfoCenter/index?page=content&id=JSA10733
- secalert@redhathttp://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759
- secalert@redhathttp://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761
- secalert@redhathttp://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html
- secalert@redhathttp://lists.fedoraproject.org/pipermail/package-announce/2015-December/173801.html
- secalert@redhathttp://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html
- secalert@redhathttp://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html
- secalert@redhathttp://lists.opensuse.org/opensuse-security-announce/2016-03/msg00017.html
- secalert@redhathttp://lists.opensuse.org/opensuse-updates/2015-12/msg00070.html
- secalert@redhathttp://lists.opensuse.org/opensuse-updates/2015-12/msg00071.html
- secalert@redhathttp://lists.opensuse.org/opensuse-updates/2015-12/msg00087.html
- secalert@redhathttp://lists.opensuse.org/opensuse-updates/2015-12/msg00103.html
- secalert@redhathttp://marc.info/?l=bugtraq&m=145382583417444&w=2
- secalert@redhathttp://openssl.org/news/secadv/20151203.txt
Vendor Advisories for CVE-2015-3195(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Patch Availability(5)
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | libssl1.0.0 (1.0.2d-0ubuntu1.2) @ wily | 2026-05-22 | ubuntu |
| redhat | patch | 2016-12-15 | redhat |
| redhat | openssl | 2016-10-12 | redhat |
| redhat | openssl-0:0.9.8e-37.el5_11 | 2015-12-14 | redhat |
| redhat | openssl-1:1.0.1e-51.el7_2.1 | 2015-12-14 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Affected Packages
(7 across 7 ecosystems)
Debian:11(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| openssl | — | 1.0.2e-1 | — |
Debian:12(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| openssl | — | 1.0.2e-1 | — |
Debian:13(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| openssl | — | 1.0.2e-1 | — |
Debian:14(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| openssl | — | 1.0.2e-1 | — |
Debian:6.0(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| openssl | 0.9.8o-4 ... 0.9.8o-4squeeze9 (21 versions) | 0.9.8o-4squeeze22 | — |
Debian:7(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| openssl | 1.0.1e-2 ... 1.0.1e-2+deb7u9 (18 versions) | 1.0.1e-2+deb7u18 | — |
Debian:8(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| openssl | 1.0.1k-3, 1.0.1k-3+alpha, 1.0.1k-3+deb8u1 | 1.0.1k-3+deb8u2 | — |
Additional Vendor Advisories
(4)
Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.
Data Freshness Timeline
(refreshed 5× in last 7d / 20× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 132 total refreshes for this CVE.
- 2026-09-19 06:06 UTCOSV refresh
- 2026-09-18 19:22 UTCEPSS rescore
- 2026-09-17 19:21 UTCEPSS rescore
- 2026-09-15 03:05 UTCEPSS rescore
- 2026-09-12 14:55 UTCEPSS rescore
- 2026-09-11 09:31 UTCEPSS rescore
- 2026-09-10 09:26 UTCEPSS rescore
- 2026-09-07 15:56 UTCEPSS rescore
- 2026-09-06 13:42 UTCEPSS rescore
- 2026-09-05 15:23 UTCEPSS rescore
- 2026-09-04 13:55 UTCEPSS rescore
- 2026-09-02 14:07 UTCEPSS rescore
- 2026-09-01 03:31 UTCEPSS rescore
- 2026-08-31 09:46 UTCOSV refresh
- 2026-08-30 19:12 UTCEPSS rescore
- 2026-08-27 14:20 UTCEPSS rescore
- 2026-08-26 14:41 UTCEPSS rescore
- 2026-08-25 13:44 UTCEPSS rescore
- 2026-08-21 23:44 UTCEPSS rescore
- 2026-08-20 22:50 UTCEPSS rescore
- 2026-08-19 16:59 UTCEPSS rescore
- 2026-08-18 13:43 UTCEPSS rescore
- 2026-08-16 14:51 UTCEPSS rescore
- 2026-08-16 02:09 UTCEPSS rescore
- 2026-08-15 01:25 UTCEPSS rescore
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- 2026-08-14 15:24 UTCOSV refresh
- 2026-08-12 13:46 UTCEPSS rescore
- 2026-08-07 16:22 UTCEPSS rescore
- 2026-08-06 13:42 UTCEPSS rescore
- 2026-08-05 19:12 UTCEPSS rescore
- 2026-08-04 15:04 UTCEPSS rescore
- 2026-08-01 04:11 UTCEPSS rescore
- 2026-07-30 16:23 UTCEPSS rescore
- 2026-07-30 04:24 UTCOSV refresh
- 2026-07-30 01:26 UTCEPSS rescore
- 2026-07-28 15:31 UTCEPSS rescore
- 2026-07-26 14:50 UTCEPSS rescore
- 2026-07-24 14:13 UTCEPSS rescore
- 2026-07-23 14:14 UTCEPSS rescore
- 2026-07-23 01:17 UTCEG score recompute
- 2026-07-23 00:19 UTCEG score recompute▲ 0.60
- 2026-07-22 21:58 UTCEG score recompute
- 2026-07-22 14:04 UTCEPSS rescore
- 2026-07-21 15:21 UTCEPSS rescore
- 2026-07-21 15:21 UTCEPSS rescore
- 2026-07-20 17:03 UTCEPSS rescore
- 2026-07-19 14:27 UTCEPSS rescore
- 2026-07-19 14:27 UTCEPSS rescore
- 2026-07-19 02:26 UTCEPSS rescore
- 2026-07-19 02:26 UTCEPSS rescore
- 2026-07-18 10:00 UTCEPSS rescore
- 2026-07-16 16:59 UTCEPSS rescore
- 2026-07-16 16:59 UTCEPSS rescore
- 2026-07-15 16:54 UTCEPSS rescore
- 2026-07-15 16:54 UTCEPSS rescore
- 2026-07-15 01:56 UTCEPSS rescore
- 2026-07-13 22:26 UTCEPSS rescore
- 2026-07-12 13:08 UTCOSV refresh
- 2026-07-12 05:42 UTCEPSS rescore
- 2026-07-11 08:23 UTCEPSS rescore
- 2026-07-09 19:05 UTCEPSS rescore
- 2026-07-06 16:24 UTCEPSS rescore
- 2026-07-05 02:26 UTCEPSS rescore
- 2026-07-04 06:27 UTCEPSS rescore
- 2026-07-02 15:21 UTCEPSS rescore
- 2026-07-01 15:02 UTCEPSS rescore
- 2026-07-01 15:02 UTCEPSS rescore
- 2026-06-30 23:19 UTCEPSS rescore
- 2026-06-30 23:19 UTCEPSS rescore
- 2026-06-28 14:03 UTCEPSS rescore
- 2026-06-28 04:53 UTCEPSS rescore
- 2026-06-27 03:05 UTCEPSS rescore
- 2026-06-25 13:47 UTCEPSS rescore
- 2026-06-25 13:47 UTCEPSS rescore
- 2026-06-24 14:02 UTCEPSS rescore
- 2026-06-24 14:02 UTCEPSS rescore
- 2026-06-23 21:30 UTCEPSS rescore
- 2026-06-23 18:50 UTCOSV refresh
- 2026-06-21 14:54 UTCEPSS rescore
- 2026-06-21 01:57 UTCEPSS rescore
- 2026-06-21 01:57 UTCEPSS rescore
- 2026-06-19 19:23 UTCEPSS rescore
- 2026-06-19 19:23 UTCEPSS rescore
- 2026-06-18 17:50 UTCEPSS rescore
- 2026-06-18 17:49 UTCEPSS rescore
- 2026-06-17 17:49 UTCEPSS rescore
- 2026-06-16 17:50 UTCEPSS rescore
- 2026-06-16 17:49 UTCEPSS rescore
- 2026-06-15 17:45 UTCEPSS rescore
- 2026-06-14 23:14 UTCEPSS rescore
- 2026-06-13 22:57 UTCEPSS rescore
- 2026-06-12 23:09 UTCEPSS rescore
- 2026-06-11 13:57 UTCEPSS rescore
- 2026-06-10 22:15 UTCEPSS rescore
- 2026-06-08 14:14 UTCEPSS rescore
- 2026-06-07 02:29 UTCOSV refresh
- 2026-06-06 13:45 UTCEPSS rescore
- 2026-06-05 22:44 UTCEPSS rescore
- 2026-06-05 06:08 UTCEPSS rescore
- 2026-06-05 06:08 UTCEPSS rescore
Frequently asked(5)
What is CVE-2015-3195?
When was CVE-2015-3195 disclosed?
Is CVE-2015-3195 actively exploited?
What is the CVSS score of CVE-2015-3195?
How do I remediate CVE-2015-3195?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2015-3195
Is Your Infrastructure Affected by CVE-2015-3195?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.