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CVE-2015-0292

Integer underflow in the EVP_DecodeUpdate function in crypto/evp/encode.c in the base64-decoding implementation in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via crafted base64 data that triggers a buffer overflow.

Published:Mar 19, 2015

Last Modified:Apr 12, 2025

EPS:Mar 19, 2015

EPSS Score:0.06215

CVSS Score:7.5

Affected Products

Vendor

Product

Action

Vendor

Openssl

Product

Openssl

Openssl

Openssl

Vendor

Redhat

Product

Enterprise Linux

Redhat

Enterprise Linux

Vendor

Redhat

Product

Storage

Redhat

Storage

Exploits

https://rt.openssl.org/Ticket/Display.html?id=2608&user=guest&pass=guest https://rt.openssl.org/Ticket/Display.html?id=2608&user=guest&pass=guest

Common Weakness Enumeration

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-190 Integer Overflow or Wraparound

Common Attack Pattern Enumeration and Classification (CAPEC)

CAPEC-10 Buffer Overflow via Environment Variables

CAPEC-100 Overflow Buffers

CAPEC-123 Buffer Manipulation

CAPEC-14 Client-side Injection-induced Buffer Overflow

CAPEC-24 Filter Failure through Buffer Overflow

CAPEC-42 MIME Conversion

CAPEC-44 Overflow Binary Resource File

CAPEC-45 Buffer Overflow via Symbolic Links

CAPEC-46 Overflow Variables and Tags

CAPEC-47 Buffer Overflow via Parameter Expansion

CAPEC-67 String Format Overflow in syslog()

CAPEC-8 Buffer Overflow in an API Call

CAPEC-9 Buffer Overflow in Local Command-Line Utilities

CAPEC-92 Forced Integer Overflow

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CVE-2026-54874 (CVSS 7.5) — Issue summary: Receiving a DTLS record for a future epoch while a handshake is in progress causes OpenSSL to b…

CVE-2026-14457 (CVSS 7.5) — Issue summary: In a server or client configuration with RFC7250 Raw Public Keys (RPKs) enabled, and only the p…

CVE-2026-63076 (CVSS 7.5) — Issue summary: OpenSSL CMP password based protection verification only checks whether the protectionAlg parame…

CVE-2026-63074 (CVSS 5.9) — Issue summary: The OpenSSL Certificate Management Protocol (CMP) caches additional certificates (extraCerts) s…

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CVE-2026-18798 (CVSS 7.5) — Issue summary: QUIC server may double free QRX (QUIC record layer RX) object when channel creation fails for i…

CVE-2026-14456 (CVSS 7.5) — Issue summary: When an OpenSSL QUIC server (Listener SSL object) processes valid QUIC Initial packets for unkn…

References

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10680

http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152733.html

http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152734.html

http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152844.html

http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00027.html

http://marc.info/?l=bugtraq&m=143213830203296&w=2

http://marc.info/?l=bugtraq&m=143748090628601&w=2

http://marc.info/?l=bugtraq&m=144050155601375&w=2

http://marc.info/?l=bugtraq&m=144050297101809&w=2

http://rhn.redhat.com/errata/RHSA-2015-0715.html

http://rhn.redhat.com/errata/RHSA-2015-0716.html

http://rhn.redhat.com/errata/RHSA-2015-0752.html

http://rhn.redhat.com/errata/RHSA-2015-0800.html

http://www.debian.org/security/2015/dsa-3197

http://www.fortiguard.com/advisory/2015-03-24-openssl-vulnerabilities-march-2015

http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html

http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html

http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html

http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html

http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html

http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html

http://www.securityfocus.com/bid/73228

http://www.securitytracker.com/id/1031929

http://www.ubuntu.com/usn/USN-2537-1

https://access.redhat.com/articles/1384453

https://bto.bluecoat.com/security-advisory/sa92

https://bugzilla.redhat.com/show_bug.cgi?id=1202395

https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf

https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=d0666f289ac013094bbbf547bfbcd616199b7d2d

https://kc.mcafee.com/corporate/index?page=content&id=SB10110

https://rt.openssl.org/Ticket/Display.html?id=2608&user=guest&pass=guest

https://security.gentoo.org/glsa/201503-11

https://support.citrix.com/article/CTX216642

https://www.openssl.org/news/secadv_20150319.txt

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10680

http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152733.html

http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152734.html

http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152844.html

http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00027.html

http://marc.info/?l=bugtraq&m=143213830203296&w=2

http://marc.info/?l=bugtraq&m=143748090628601&w=2

http://marc.info/?l=bugtraq&m=144050155601375&w=2

http://marc.info/?l=bugtraq&m=144050297101809&w=2

http://rhn.redhat.com/errata/RHSA-2015-0715.html

http://rhn.redhat.com/errata/RHSA-2015-0716.html

http://rhn.redhat.com/errata/RHSA-2015-0752.html

http://rhn.redhat.com/errata/RHSA-2015-0800.html

http://www.debian.org/security/2015/dsa-3197

http://www.fortiguard.com/advisory/2015-03-24-openssl-vulnerabilities-march-2015

http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html

http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html

http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html

http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html

http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html

http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html

http://www.securityfocus.com/bid/73228

http://www.securitytracker.com/id/1031929

http://www.ubuntu.com/usn/USN-2537-1

https://access.redhat.com/articles/1384453

https://bto.bluecoat.com/security-advisory/sa92

https://bugzilla.redhat.com/show_bug.cgi?id=1202395

https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf

https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=d0666f289ac013094bbbf547bfbcd616199b7d2d

https://kc.mcafee.com/corporate/index?page=content&id=SB10110

https://rt.openssl.org/Ticket/Display.html?id=2608&user=guest&pass=guest

https://security.gentoo.org/glsa/201503-11

https://support.citrix.com/article/CTX216642

https://www.openssl.org/news/secadv_20150319.txt

Common Vulnerability Scoring System

Attack Vector

Network

Adjacent

Local

Physical

Privileges Required

None

Low

High

User Interaction

None

Required

Scope

Unchanged

Changed

Confidentiality

None

Low

High

Integrity

None

Low

High

Availability

None

Low

High