CVE-2026-28390

Name
CVE-2026-28390
Description
Issue summary: During processing of a crafted CMS EnvelopedData message with KeyTransportRecipientInfo a NULL pointer dereference can happen. Impact summary: Applications that process attacker-controlled CMS data may crash before authentication or cryptographic operations occur resulting in Denial of Service. When a CMS EnvelopedData message that uses KeyTransportRecipientInfo with RSA-OAEP encryption is processed, the optional parameters field of RSA-OAEP SourceFunc algorithm identifier is examined without checking for its presence. This results in a NULL pointer dereference if the field is missing. Applications and services that call CMS_decrypt() on untrusted input (e.g., S/MIME processing or CMS-based protocols) are vulnerable. The FIPS modules in 3.6, 3.5, 3.4, 3.3 and 3.0 are not affected by this issue, as the affected code is outside the OpenSSL FIPS module boundary.
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
openssl-security@openssl.org https://github.com/openssl/openssl/commit/01194a8f1941115cd0383bfa91c736dd3993c8bc
openssl-security@openssl.org https://github.com/openssl/openssl/commit/2e39b7a6993be445fddb9fbce316fa756e0397b6
openssl-security@openssl.org https://github.com/openssl/openssl/commit/af2a5fecd3e71a29e7568f9c1453dec5cebbaff4
openssl-security@openssl.org https://github.com/openssl/openssl/commit/ea7b4ea4f9f853521ba34830cbcadc970d2e0788
openssl-security@openssl.org https://github.com/openssl/openssl/commit/fd2f1a6cf53b9ceeca723a001aa4b825d7c7ee75
openssl-security@openssl.org https://openssl-library.org/news/secadv/20260407.txt
0b142b55-0307-4c5a-b3c9-f314f3fb7c5e https://cert-portal.siemens.com/productcert/html/ssa-032379.html
0b142b55-0307-4c5a-b3c9-f314f3fb7c5e https://cert-portal.siemens.com/productcert/html/ssa-265688.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* openssl >= 1.0.2 < 1.0.2zp
cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* openssl >= 1.1.1 < 1.1.1zg
cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* openssl >= 3.0.0 < 3.0.20
cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* openssl >= 3.3.0 < 3.3.7
cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* openssl >= 3.4.0 < 3.4.5
cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* openssl >= 3.5.0 < 3.5.6
cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:* openssl >= 3.6.0 < 3.6.2

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
openssl edge-main 3.5.6-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
openssl edge-main 3.5.5-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl edge-main 3.5.5-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl edge-main 3.5.4-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl edge-main 3.5.3-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl edge-main 3.5.3-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl edge-main 3.5.3-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl edge-main 3.5.2-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl edge-main 3.5.1-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl edge-main 3.5.0-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl edge-main 3.3.3-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl edge-main 3.3.2-r6 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl edge-main 3.3.2-r5 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl edge-main 3.3.2-r4 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl edge-main 3.3.2-r3 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl edge-main 3.3.2-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl edge-main 3.3.1-r3 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl edge-main 3.3.1-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl edge-main 3.3.1-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl edge-main 3.3.0-r3 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl edge-main 3.3.0-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl edge-main 3.0.8-r0 Ariadne Conill <ariadne@dereferenced.org> possibly vulnerable
openssl edge-main 3.0.7-r2 Ariadne Conill <ariadne@dereferenced.org> possibly vulnerable
openssl edge-main 3.0.7-r0 Ariadne Conill <ariadne@dereferenced.org> possibly vulnerable
openssl edge-main 3.0.6-r0 Ariadne Conill <ariadne@dereferenced.org> possibly vulnerable
openssl edge-main 3.0.5-r0 None possibly vulnerable
openssl edge-main 3.0.3-r0 None possibly vulnerable
openssl edge-main 3.0.2-r0 None possibly vulnerable
openssl edge-main 3.0.1-r0 None possibly vulnerable
openssl edge-main 1.1.1q-r0 Timo Teras <timo.teras@iki.fi> possibly vulnerable
openssl edge-main 1.1.1o-r0 Timo Teras <timo.teras@iki.fi> possibly vulnerable
openssl edge-main 1.1.1n-r0 Timo Teras <timo.teras@iki.fi> possibly vulnerable
openssl edge-main 1.1.1l-r0 Timo Teras <timo.teras@iki.fi> possibly vulnerable
openssl edge-main 1.1.1k-r0 Timo Teras <timo.teras@iki.fi> possibly vulnerable
openssl edge-main 1.1.1j-r0 None possibly vulnerable
openssl edge-main 1.1.1i-r0 None possibly vulnerable
openssl edge-main 1.1.1g-r0 None possibly vulnerable
openssl edge-main 1.1.1d-r3 None possibly vulnerable
openssl edge-main 1.1.1d-r1 None possibly vulnerable
openssl edge-main 1.1.1b-r1 None possibly vulnerable
openssl edge-main 1.1.1a-r0 None possibly vulnerable
openssl 3.23-main 3.5.6-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
openssl 3.23-main 3.5.5-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.23-main 3.5.4-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.22-main 3.5.6-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
openssl 3.22-main 3.5.5-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.22-main 3.5.4-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.22-main 3.5.3-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.22-main 3.5.3-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.22-main 3.5.2-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.22-main 3.5.1-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.22-main 3.5.0-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.22-main 3.3.3-r0 None possibly vulnerable
openssl 3.22-main 3.3.2-r5 None possibly vulnerable
openssl 3.22-main 3.3.2-r3 None possibly vulnerable
openssl 3.22-main 3.3.2-r0 None possibly vulnerable
openssl 3.22-main 3.3.1-r1 None possibly vulnerable
openssl 3.22-main 3.3.0-r3 None possibly vulnerable
openssl 3.22-main 3.3.0-r2 None possibly vulnerable
openssl 3.22-main 3.0.8-r0 None possibly vulnerable
openssl 3.22-main 3.0.7-r2 None possibly vulnerable
openssl 3.22-main 3.0.7-r0 None possibly vulnerable
openssl 3.22-main 3.0.6-r0 None possibly vulnerable
openssl 3.22-main 3.0.5-r0 None possibly vulnerable
openssl 3.22-main 3.0.3-r0 None possibly vulnerable
openssl 3.22-main 3.0.2-r0 None possibly vulnerable
openssl 3.22-main 3.0.1-r0 None possibly vulnerable
openssl 3.22-main 1.1.1l-r0 None possibly vulnerable
openssl 3.22-main 1.1.1k-r0 None possibly vulnerable
openssl 3.22-main 1.1.1j-r0 None possibly vulnerable
openssl 3.22-main 1.1.1i-r0 None possibly vulnerable
openssl 3.22-main 1.1.1g-r0 None possibly vulnerable
openssl 3.22-main 1.1.1d-r3 None possibly vulnerable
openssl 3.22-main 1.1.1d-r1 None possibly vulnerable
openssl 3.22-main 1.1.1b-r1 None possibly vulnerable
openssl 3.22-main 1.1.1a-r0 None possibly vulnerable
openssl 3.21-main 3.3.7-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
openssl 3.21-main 3.3.6-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.21-main 3.3.5-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.21-main 3.3.4-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.21-main 3.3.3-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.21-main 3.3.2-r6 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.21-main 3.3.2-r5 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.21-main 3.3.2-r4 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.21-main 3.3.2-r3 None possibly vulnerable
openssl 3.21-main 3.3.2-r0 None possibly vulnerable
openssl 3.21-main 3.3.1-r1 None possibly vulnerable
openssl 3.21-main 3.3.0-r3 None possibly vulnerable
openssl 3.21-main 3.3.0-r2 None possibly vulnerable
openssl 3.21-main 3.0.8-r0 None possibly vulnerable
openssl 3.21-main 3.0.7-r2 None possibly vulnerable
openssl 3.21-main 3.0.7-r0 None possibly vulnerable
openssl 3.21-main 3.0.6-r0 None possibly vulnerable
openssl 3.21-main 3.0.5-r0 None possibly vulnerable
openssl 3.21-main 3.0.3-r0 None possibly vulnerable
openssl 3.21-main 3.0.2-r0 None possibly vulnerable
openssl 3.21-main 3.0.1-r0 None possibly vulnerable
openssl 3.21-main 1.1.1l-r0 None possibly vulnerable
openssl 3.21-main 1.1.1k-r0 None possibly vulnerable
openssl 3.21-main 1.1.1j-r0 None possibly vulnerable
openssl 3.21-main 1.1.1i-r0 None possibly vulnerable
openssl 3.21-main 1.1.1g-r0 None possibly vulnerable
openssl 3.21-main 1.1.1d-r3 None possibly vulnerable
openssl 3.21-main 1.1.1d-r1 None possibly vulnerable
openssl 3.21-main 1.1.1b-r1 None possibly vulnerable
openssl 3.21-main 1.1.1a-r0 None possibly vulnerable
openssl 3.20-main 3.3.7-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
openssl 3.20-main 3.3.6-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.20-main 3.3.5-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.20-main 3.3.4-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.20-main 3.3.3-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.20-main 3.3.2-r3 None possibly vulnerable
openssl 3.20-main 3.3.2-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.20-main 3.3.2-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.20-main 3.3.2-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.20-main 3.3.1-r3 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.20-main 3.3.1-r1 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.20-main 3.3.0-r3 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.20-main 3.3.0-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
openssl 3.20-main 3.0.8-r0 None possibly vulnerable
openssl 3.20-main 3.0.7-r2 None possibly vulnerable
openssl 3.20-main 3.0.7-r0 None possibly vulnerable
openssl 3.20-main 3.0.6-r0 None possibly vulnerable
openssl 3.20-main 3.0.5-r0 None possibly vulnerable
openssl 3.20-main 3.0.3-r0 None possibly vulnerable
openssl 3.20-main 3.0.2-r0 None possibly vulnerable
openssl 3.20-main 3.0.1-r0 None possibly vulnerable
openssl 3.20-main 1.1.1l-r0 None possibly vulnerable
openssl 3.20-main 1.1.1k-r0 None possibly vulnerable
openssl 3.20-main 1.1.1j-r0 None possibly vulnerable
openssl 3.20-main 1.1.1i-r0 None possibly vulnerable
openssl 3.20-main 1.1.1g-r0 None possibly vulnerable
openssl 3.20-main 1.1.1d-r3 None possibly vulnerable
openssl 3.20-main 1.1.1d-r1 None possibly vulnerable
openssl 3.20-main 1.1.1b-r1 None possibly vulnerable
openssl 3.20-main 1.1.1a-r0 None possibly vulnerable
openssl 3.19-main 3.0.8-r0 None possibly vulnerable
openssl 3.19-main 3.0.7-r2 None possibly vulnerable
openssl 3.19-main 3.0.7-r0 None possibly vulnerable
openssl 3.19-main 3.0.6-r0 None possibly vulnerable
openssl 3.19-main 3.0.5-r0 None possibly vulnerable
openssl 3.19-main 3.0.3-r0 None possibly vulnerable
openssl 3.19-main 3.0.2-r0 None possibly vulnerable
openssl 3.19-main 3.0.1-r0 None possibly vulnerable
openssl 3.19-main 1.1.1l-r0 None possibly vulnerable
openssl 3.19-main 1.1.1k-r0 None possibly vulnerable
openssl 3.19-main 1.1.1j-r0 None possibly vulnerable
openssl 3.19-main 1.1.1i-r0 None possibly vulnerable
openssl 3.19-main 1.1.1g-r0 None possibly vulnerable
openssl 3.19-main 1.1.1d-r3 None possibly vulnerable
openssl 3.19-main 1.1.1d-r1 None possibly vulnerable
openssl 3.19-main 1.1.1b-r1 None possibly vulnerable
openssl 3.19-main 1.1.1a-r0 None possibly vulnerable