Catalogo CVE

CVE-2025-15468

OpenSSL vulnerabilities

Gravità: High · CVSS 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published: Jan 27, 2026, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.83% · Oct 22, 2026

Issue summary: If an application using the SSL_CIPHER_find() function in a QUIC protocol client or server receives an unknown cipher suite from the peer, a NULL dereference occurs. Impact summary: A NULL pointer dereference leads to abnormal termination of the running process causing Denial of Service. Some applications call SSL_CIPHER_find() from the client_hello_cb callback on the cipher ID received from the peer. If this is done with an SSL object implementing the QUIC protocol, NULL pointer dereference will happen if the examined cipher ID is unknown or unsupported. As it is not very common to call this function in applications using the QUIC protocol and the worst outcome is Denial of Service, the issue was assessed as Low severity. The vulnerable code was introduced in the 3.2 version with the addition of the QUIC protocol support. The FIPS modules in 3.6, 3.5, 3.4 and 3.3 are not affected by this issue, as the QUIC implementation is outside the OpenSSL FIPS module boundary. OpenSSL 3.6, 3.5, 3.4 and 3.3 are vulnerable to this issue. OpenSSL 3.0, 1.1.1 and 1.0.2 are not affected by this issue.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	openssl	sid	`3.6.5-1`	fixed
Debian	openssl	forky	`3.6.5-1`	fixed
Debian	openssl	trixie	`3.5.7-1~deb13u2`	fixed
Debian	openssl	trixie-security	`3.5.7-1~deb13u3`	fixed
Debian	openssl	bookworm	`3.0.20-1~deb12u2`	not affected
Debian	openssl	bookworm-security	`3.0.22-1~deb12u1`	not affected
Ubuntu	openssl	noble	Not reported	not affected
Ubuntu	openssl	noble	`3.0.13-0ubuntu3.7`	fixed
Ubuntu	libssl-dev	noble	`3.0.13-0ubuntu3.7`	fixed
Ubuntu	libssl-doc	noble	`3.0.13-0ubuntu3.7`	fixed
Ubuntu	libssl3t64	noble	`3.0.13-0ubuntu3.7`	fixed
Alpine	openssl	3.20	`3.3.6-r0`	fixed
Alpine	openssl	3.21	`3.3.6-r0`	fixed
Alpine	openssl	3.22	`3.5.5-r0`	fixed
Alpine	openssl	3.23	`3.5.5-r0`	fixed
Alpine	openssl	3.24	`3.5.5-r0`	fixed
Ubuntu	nodejs	pro	`12.22.5~dfsg-5ubuntu1`	vulnerable
Ubuntu	nodejs	pro	`12.22.7~dfsg-2ubuntu1`	vulnerable
Ubuntu	nodejs	pro	`12.22.7~dfsg-2ubuntu3`	vulnerable
Ubuntu	nodejs	pro	`12.22.9~dfsg-1ubuntu2`	vulnerable
Ubuntu	nodejs	pro	`12.22.9~dfsg-1ubuntu3`	vulnerable
Ubuntu	nodejs	pro	`12.22.9~dfsg-1ubuntu3.1`	vulnerable
Ubuntu	nodejs	pro	`12.22.9~dfsg-1ubuntu3.2`	vulnerable
Ubuntu	nodejs	pro	`12.22.9~dfsg-1ubuntu3.3`	vulnerable
Ubuntu	nodejs	pro	`12.22.9~dfsg-1ubuntu3.4`	vulnerable
Ubuntu	nodejs	pro	`12.22.9~dfsg-1ubuntu3.5`	vulnerable
Ubuntu	nodejs	pro	`12.22.9~dfsg-1ubuntu3.6`	vulnerable
Ubuntu	nodejs	pro	`12.22.9~dfsg-1ubuntu3.6+esm2`	vulnerable
Ubuntu	openssl	25.10	`3.4.1-1ubuntu3`	vulnerable
Ubuntu	openssl	25.10	`3.5.0-2ubuntu1`	vulnerable
Ubuntu	openssl	25.10	`3.5.2-1ubuntu1`	vulnerable
Ubuntu	openssl	25.10	`3.5.3-1ubuntu2`	vulnerable
Ubuntu	openssl	25.10	`3.5.3-1ubuntu3`	fixed
Ubuntu	openssl	26.04	`3.5.3-1ubuntu2`	vulnerable
Ubuntu	openssl	26.04	`3.5.5-1ubuntu1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	openssl	source	sid	`3.5.5-1`	not yet assigned	Not reported	Not reported
Debian	openssl	source	forky	`3.5.5-1`	not yet assigned	Not reported	Not reported
Debian	openssl	source	trixie	`3.5.4-1~deb13u2`	not yet assigned	Not reported	Not reported
Debian	openssl	source	bookworm	`Not affected`	unimportant	Not reported	Not reported
Ubuntu	openssl	deb	noble	`3.0.13-0ubuntu3.7`	Not reported	Not reported	Not reported
Ubuntu	libssl-dev	deb	noble	`3.0.13-0ubuntu3.7`	Not reported	Not reported	Not reported
Ubuntu	libssl-doc	deb	noble	`3.0.13-0ubuntu3.7`	Not reported	Not reported	Not reported
Ubuntu	libssl3t64	deb	noble	`3.0.13-0ubuntu3.7`	Not reported	Not reported	Not reported
Alpine	openssl	apk	3.20	`3.3.6-r0`	Not reported	ALPINE-CVE-2025-15468	Not reported
Alpine	openssl	apk	3.21	`3.3.6-r0`	Not reported	ALPINE-CVE-2025-15468	Not reported
Alpine	openssl	apk	3.22	`3.5.5-r0`	Not reported	ALPINE-CVE-2025-15468	Not reported
Alpine	openssl	apk	3.23	`3.5.5-r0`	Not reported	ALPINE-CVE-2025-15468	Not reported
Alpine	openssl	apk	3.24	`3.5.5-r0`	Not reported	ALPINE-CVE-2025-15468	Not reported
Ubuntu	openssl	deb	25.10	`3.5.3-1ubuntu3`	Not reported	UBUNTU-CVE-2025-15468	Not reported
Ubuntu	openssl	deb	26.04	`3.5.5-1ubuntu1`	Not reported	UBUNTU-CVE-2025-15468	Not reported

OpenFactory catalog packages

L’associazione dei pacchetti è in corso.

[Debian 12 (Bookworm)]

[libssl3]Sconosciuto
Pacchetto sorgente: [openssl]
Dettagli (6)
- 3.0.20-1~deb12u2 · amd64 · bookworm
  Non interessata
  usn · openssl · debian · bookworm
- 3.0.20-1~deb12u2 · arm64 · bookworm
  Non interessata
  usn · openssl · debian · bookworm
- 3.0.20-1~deb12u2 · amd64 · bookworm-security
  Non interessata
  usn · openssl · debian · bookworm
- 3.0.20-1~deb12u2 · arm64 · bookworm-security
  Non interessata
  usn · openssl · debian · bookworm
- 3.0.17-1~deb12u2 · amd64 · bookworm-updates
  Non interessata
  usn · openssl · debian · bookworm
- 3.0.17-1~deb12u2 · arm64 · bookworm-updates
  Non interessata
  usn · openssl · debian · bookworm
[libssl-dev]Sconosciuto
Pacchetto sorgente: [openssl]
Dettagli (6)
- 3.0.20-1~deb12u2 · amd64 · bookworm
  Non interessata
  usn · openssl · debian · bookworm
- 3.0.20-1~deb12u2 · arm64 · bookworm
  Non interessata
  usn · openssl · debian · bookworm
- 3.0.20-1~deb12u2 · amd64 · bookworm-security
  Non interessata
  usn · openssl · debian · bookworm
- 3.0.20-1~deb12u2 · arm64 · bookworm-security
  Non interessata
  usn · openssl · debian · bookworm
- 3.0.17-1~deb12u2 · amd64 · bookworm-updates
  Non interessata
  usn · openssl · debian · bookworm
- 3.0.17-1~deb12u2 · arm64 · bookworm-updates
  Non interessata
  usn · openssl · debian · bookworm
[libssl-doc]Sconosciuto
Pacchetto sorgente: [openssl]
Dettagli (6)
- 3.0.20-1~deb12u2 · all · bookworm
  Non interessata
  usn · openssl · debian · bookworm
- 3.0.20-1~deb12u2 · all · bookworm
  Non interessata
  usn · openssl · debian · bookworm
- 3.0.20-1~deb12u2 · all · bookworm-security
  Non interessata
  usn · openssl · debian · bookworm
- 3.0.20-1~deb12u2 · all · bookworm-security
  Non interessata
  usn · openssl · debian · bookworm
- 3.0.17-1~deb12u2 · all · bookworm-updates
  Non interessata
  usn · openssl · debian · bookworm
- 3.0.17-1~deb12u2 · all · bookworm-updates
  Non interessata
  usn · openssl · debian · bookworm
[openssl]Sconosciuto
Dettagli (6)
- 3.0.20-1~deb12u2 · amd64 · bookworm
  Non interessata
  usn · openssl · debian · bookworm
- 3.0.20-1~deb12u2 · arm64 · bookworm
  Non interessata
  usn · openssl · debian · bookworm
- 3.0.20-1~deb12u2 · amd64 · bookworm-security
  Non interessata
  usn · openssl · debian · bookworm
- 3.0.20-1~deb12u2 · arm64 · bookworm-security
  Non interessata
  usn · openssl · debian · bookworm
- 3.0.17-1~deb12u2 · amd64 · bookworm-updates
  Non interessata
  usn · openssl · debian · bookworm
- 3.0.17-1~deb12u2 · arm64 · bookworm-updates
  Non interessata
  usn · openssl · debian · bookworm

[Debian 13 (Trixie)]

[libssl3t64]Sconosciuto
Pacchetto sorgente: [openssl]
Dettagli (6)
- 3.5.6-1~deb13u2 · amd64 · trixie
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.6-1~deb13u2 · arm64 · trixie
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.6-1~deb13u2 · amd64 · trixie-security · Historical version
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.7-1~deb13u2 · amd64 · trixie-security · Historical version
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.7-1~deb13u2 · arm64 · trixie-security
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.7-1~deb13u3 · amd64 · trixie-security
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
[libssl-dev]Sconosciuto
Pacchetto sorgente: [openssl]
Dettagli (6)
- 3.5.6-1~deb13u2 · amd64 · trixie
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.6-1~deb13u2 · arm64 · trixie
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.6-1~deb13u2 · amd64 · trixie-security · Historical version
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.7-1~deb13u2 · amd64 · trixie-security · Historical version
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.7-1~deb13u2 · arm64 · trixie-security
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.7-1~deb13u3 · amd64 · trixie-security
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
[libssl-doc]Sconosciuto
Pacchetto sorgente: [openssl]
Dettagli (6)
- 3.5.6-1~deb13u2 · all · trixie
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.6-1~deb13u2 · all · trixie
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.6-1~deb13u2 · all · trixie-security · Historical version
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.7-1~deb13u2 · all · trixie-security
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.7-1~deb13u2 · all · trixie-security · Historical version
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.7-1~deb13u3 · all · trixie-security
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
[openssl]Sconosciuto
Dettagli (6)
- 3.5.6-1~deb13u2 · amd64 · trixie
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.6-1~deb13u2 · arm64 · trixie
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.6-1~deb13u2 · amd64 · trixie-security · Historical version
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.7-1~deb13u2 · amd64 · trixie-security · Historical version
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.7-1~deb13u2 · arm64 · trixie-security
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.7-1~deb13u3 · amd64 · trixie-security
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
[openssl-provider-fips]Sconosciuto
Pacchetto sorgente: [openssl]
Dettagli (6)
- 3.5.6-1~deb13u2 · amd64 · trixie
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.6-1~deb13u2 · arm64 · trixie
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.6-1~deb13u2 · amd64 · trixie-security · Historical version
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.7-1~deb13u2 · amd64 · trixie-security · Historical version
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.7-1~deb13u2 · arm64 · trixie-security
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.7-1~deb13u3 · amd64 · trixie-security
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
[openssl-provider-legacy]Sconosciuto
Pacchetto sorgente: [openssl]
Dettagli (6)
- 3.5.6-1~deb13u2 · amd64 · trixie
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.6-1~deb13u2 · arm64 · trixie
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.6-1~deb13u2 · amd64 · trixie-security · Historical version
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.7-1~deb13u2 · amd64 · trixie-security · Historical version
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.7-1~deb13u2 · arm64 · trixie-security
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13
- 3.5.7-1~deb13u3 · amd64 · trixie-security
  Corretta · Corretta: 3.5.4-1~deb13u2
  usn · openssl · debian · 13

Osservato: Oct 24, 2026, 1:11:30 AM UTC

Riferimenti

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]