
Catalogo CVE
CVE-2017-7562
krb5: CVE-2017-7562
- Gravità
- Medium · CVSS 6.5
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 3.18% · Oct 22, 2026
An authentication bypass flaw was found in the way krb5's certauth interface before 1.16.1 handled the validation of client certificates. A remote attacker able to communicate with the KDC could potentially use this flaw to impersonate arbitrary principals under rare and erroneous circumstances.
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 | krb5 | sid | 1.22.1-3 | not affected |
| Debian | krb5 | forky | 1.22.1-3 | not affected |
| Debian | krb5 | trixie | 1.21.3-5+deb13u1 | not affected |
| Debian | krb5 | trixie-security | 1.21.3-5+deb13u1 | not affected |
| Debian | krb5 | bookworm | 1.20.1-2+deb12u5 | not affected |
| Debian | krb5 | bookworm-security | 1.20.1-2+deb12u5 | not affected |
| Suse | krb5 | linux enterprise server for sap applications 12 sp1 | 1.12.1-38.5.3 | fixed |
| Suse | krb5 | linux enterprise server 12-ltss | 1.12.1-38.5.3 | fixed |
| Suse | krb5 | linux enterprise server 12 sp1-ltss | 1.12.1-38.5.3 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | krb5 | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | krb5 | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | krb5 | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | krb5 | source | bookworm | Not affected | unimportant | Not reported | Not reported |
| Suse | krb5 | rpm | linux enterprise server for sap applications 12 sp1 | 1.12.1-38.5.3 | Not reported | SUSE-SU-2018:1425-1 | Not reported |
| Suse | krb5 | rpm | linux enterprise server 12-ltss | 1.12.1-38.5.3 | Not reported | SUSE-SU-2018:1425-1 | Not reported |
| Suse | krb5 | rpm | linux enterprise server 12 sp1-ltss | 1.12.1-38.5.3 | Not reported | SUSE-SU-2018:1425-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [krb5-admin-server]Non interessata
Pacchetto sorgente: [krb5]
Dettagli (4)
1.20.1-2+deb12u5· amd64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· amd64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
- [krb5-doc]Non interessata
Pacchetto sorgente: [krb5]
Dettagli (4)
1.20.1-2+deb12u5· all · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· all · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· all · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· all · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
- [krb5-gss-samples]Non interessata
Pacchetto sorgente: [krb5]
Dettagli (4)
1.20.1-2+deb12u5· amd64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· amd64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
- [krb5-k5tls]Non interessata
Pacchetto sorgente: [krb5]
Dettagli (4)
1.20.1-2+deb12u5· amd64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· amd64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
- [krb5-kdc]Non interessata
Pacchetto sorgente: [krb5]
Dettagli (4)
1.20.1-2+deb12u5· amd64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· amd64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
- [krb5-kdc-ldap]Non interessata
Pacchetto sorgente: [krb5]
Dettagli (4)
1.20.1-2+deb12u5· amd64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· amd64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
- [krb5-kpropd]Non interessata
Pacchetto sorgente: [krb5]
Dettagli (4)
1.20.1-2+deb12u5· amd64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· amd64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
- [krb5-locales]Non interessata
Pacchetto sorgente: [krb5]
Dettagli (4)
1.20.1-2+deb12u5· all · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· all · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· all · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· all · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
- [krb5-multidev]Non interessata
Pacchetto sorgente: [krb5]
Dettagli (4)
1.20.1-2+deb12u5· amd64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· amd64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
- [krb5-otp]Non interessata
Pacchetto sorgente: [krb5]
Dettagli (4)
1.20.1-2+deb12u5· amd64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· amd64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
- [krb5-pkinit]Non interessata
Pacchetto sorgente: [krb5]
Dettagli (4)
1.20.1-2+deb12u5· amd64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· amd64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
- [krb5-user]Non interessata
Pacchetto sorgente: [krb5]
Dettagli (4)
1.20.1-2+deb12u5· amd64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· amd64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
- [libgssapi-krb5-2]Non interessata
Pacchetto sorgente: [krb5]
Dettagli (4)
1.20.1-2+deb12u5· amd64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· amd64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
- [libgssrpc4]Non interessata
Pacchetto sorgente: [krb5]
Dettagli (4)
1.20.1-2+deb12u5· amd64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· amd64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
- [libk5crypto3]Non interessata
Pacchetto sorgente: [krb5]
Dettagli (4)
1.20.1-2+deb12u5· amd64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· amd64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
- [libkadm5clnt-mit12]Non interessata
Pacchetto sorgente: [krb5]
Dettagli (4)
1.20.1-2+deb12u5· amd64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· amd64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
- [libkadm5srv-mit12]Non interessata
Pacchetto sorgente: [krb5]
Dettagli (4)
1.20.1-2+deb12u5· amd64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· amd64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
- [libkdb5-10]Non interessata
Pacchetto sorgente: [krb5]
Dettagli (4)
1.20.1-2+deb12u5· amd64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· amd64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
- [libkrad0]Non interessata
Pacchetto sorgente: [krb5]
Dettagli (4)
1.20.1-2+deb12u5· amd64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· amd64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
- [libkrad-dev]Non interessata
Pacchetto sorgente: [krb5]
Dettagli (4)
1.20.1-2+deb12u5· amd64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookwormNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· amd64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
1.20.1-2+deb12u5· arm64 · bookworm-securityNon interessata
dsa · krb5 · debian · bookworm
Osservato: