High 7.5Published Mar 3, 2016

CVE-2016-0797Multiple integer overflows in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g allow remote attackers to cause a denial of service (heap memory corruption or NULL pointer dereference) or possibly…

Updated under an hour ago (Nov 2, 2026, 12:10 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Multiple integer overflows in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g allow remote attackers to cause a denial of service (heap memory corruption or NULL pointer dereference) or possibly have unspecified other impact via a long digit string that is mishandled by the (1) BN_dec2bn or (2) BN_hex2bn function, related to crypto/bn/bn.h and crypto/bn/bn_print.c.

CVSS: 7.5 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Modified
Record last updated: Jun 16, 2026
First seen by InfoSec Signals: Nov 1, 2026

Affected products

Affected products

openssl openssl openssl:openssl	1.0.1; 1.0.1; 1.0.1; 1.0.1; 1.0.1a; 1.0.1b; 1.0.1c; 1.0.1d; and 24 more ranges	NVD
nodejs node.js nodejs:node.js	from 4.0.0 before 4.1.2; from 4.2.0 before 4.3.2; from 5.0.0 before 5.7.1	NVD
canonical ubuntu_linux canonical:ubuntu_linux	12.04; 14.04; 15.10	NVD
debian debian_linux debian:debian_linux	7.0; 8.0	NVD

References

References

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759	third-party-advisory
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00001.html	mailing-list, third-party-advisory
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00002.html	mailing-list, third-party-advisory
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00003.html	mailing-list, third-party-advisory
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00004.html	mailing-list, third-party-advisory
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00005.html	mailing-list, third-party-advisory
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00006.html	mailing-list, third-party-advisory
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00007.html	mailing-list, third-party-advisory
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html	mailing-list, third-party-advisory
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00010.html	mailing-list, third-party-advisory
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The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.