CVE-2016-2182: hp icewall_federation_agent Out-of-bounds Write
Vulnerability summary
CVE-2016-2182 is a critical (CVSS 9.8) Out-of-bounds Write vulnerability in hp icewall_federation_agent. EPSS estimates a 44.22% chance of exploitation in the next 30 days, higher than 98.7% of scored vulnerabilities.
Severe, CVSS 9.8 (NVD); no exploitation reported by the 5 checked sources; EPSS 44% (FIRST, 04-11-2026)
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 15 · Related 9Timeline
- 16-09-2016PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
The BN_bn2dec function in crypto/bn/bn_print.c in OpenSSL before 1.1.0 does not properly validate division results, which allows remote attackers to cause a denial of service (out-of-bounds write and application crash) or possibly have unspecified other impact via unknown vectors.
CVSS metrics
5 scores · 4 sources · 2 versions- OSV · AlpineEcosystem advisory · calculated9.8CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · UbuntuEcosystem advisory · calculated9.8CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated9.8CriticalCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
44.22%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
Decrease -1.88 pp
From 46.10% on 05-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Hp4 products
Alpine1 product
- openssl< 1.0.2h-r3
Debian1 product
- openssl< 1.0.2i-1
Openssl1 product
- opensslEOL1.0.1 | 1.0.1a | 1.0.1b | 1.0.1c | 1.0.1d | 1.0.1e | 1.0.1f | 1.0.1g | 1.0.1h | 1.0.1i | 1.0.1j | 1.0.1k | 1.0.1l | 1.0.1m | 1.0.1n | 1.0.1o | 1.0.1p | 1.0.1q | 1.0.1r | 1.0.1s | 1.0.1t | 1.0.2 | 1.0.2a | 1.0.2b | 1.0.2c | 1.0.2d | 1.0.2e | 1.0.2f | 1.0.2g | 1.0.2h
Oracle1 product
- linuxEOL5 | 6 | 7
Ubuntu1 product
- openssl< 1.0.1f-1ubuntu2.20 | < 1.0.2g-1ubuntu4.4
6 vendors · 9 products
References
59 links- www.securitytracker.com/id/1036688VDB Entry
- access.redhat.com/errata/RHSA-2018:2185Vendor Advisory
- access.redhat.com/errata/RHSA-2018:2186Vendor Advisory
- www.splunk.com/view/SP-CAAAPUEThird Party Advisory
- www.securitytracker.com/id/1037968VDB Entry
- rhn.redhat.com/errata/RHSA-2016-1940.htmlVendor Advisory
Show all 59 references
- www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.htmlThird Party Advisory
- kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40312Third Party Advisory
- www.splunk.com/view/SP-CAAAPSVThird Party Advisory
- www-01.ibm.com/support/docview.wss?uid=swg21995039Third Party Advisory
- www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.htmlThird Party Advisory
- www.tenable.com/security/tns-2016-16Third Party Advisory
- kc.mcafee.com/corporate/index?page=content&id=SB10171Third Party Advisory
- www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.htmlThird Party Advisory
- bto.bluecoat.com/security-advisory/sa132Third Party Advisory
- security.freebsd.org/advisories/FreeBSD-SA-16:26.openssl.ascVendor Advisory
- access.redhat.com/errata/RHSA-2018:2187Vendor Advisory
- h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05302448Third Party Advisory
- kb.juniper.net/InfoCenter/index?page=content&id=JSA10759Third Party Advisory
- www.ubuntu.com/usn/USN-3087-1Vendor Advisory
- www.ubuntu.com/usn/USN-3087-2Vendor Advisory
- seclists.org/fulldisclosure/2017/Jul/31Mailing List
www.debian.org/security/2016/dsa-3673Vendor Advisory