CVE catalog
CVE-2015-2806
libtasn1-6: CVE-2015-2806
- Severity
- Low · CVSS 3.3
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 7.75% · Oct 27, 2026
Stack-based buffer overflow in asn1_der_decoding in libtasn1 before 4.4 allows remote attackers to have unspecified impact via unknown vectors.
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 | libtasn1-6 | sid | 4.21.0-2 | fixed |
| Debian | libtasn1-6 | forky | 4.21.0-2 | fixed |
| Debian | libtasn1-6 | trixie | 4.20.0-2+deb13u1 | fixed |
| Debian | libtasn1-6 | bookworm | 4.19.0-2+deb12u1 | fixed |
| Debian | libtasn1-6 | bookworm-security | 4.19.0-2+deb12u1 | fixed |
| Ubuntu | libtasn1-6 | 14.04 | 3.3-2 | vulnerable |
| Ubuntu | libtasn1-6 | 14.04 | 3.4-2 | vulnerable |
| Ubuntu | libtasn1-6 | 14.04 | 3.4-3 | vulnerable |
| Ubuntu | libtasn1-6 | 14.04 | 3.4-3ubuntu0.1 | vulnerable |
| Ubuntu | libtasn1-6 | 14.04 | 3.4-3ubuntu0.2 | fixed |
| Ubuntu | libtasn1-6 | 14.04 | 3.3-2 | vulnerable |
| Ubuntu | libtasn1-6 | 14.04 | 3.4-2 | vulnerable |
| Ubuntu | libtasn1-6 | 14.04 | 3.4-3 | vulnerable |
| Ubuntu | libtasn1-6 | 14.04 | 3.4-3ubuntu0.1 | vulnerable |
| Ubuntu | libtasn1-6 | 14.04 | 3.4-3ubuntu0.2 | fixed |
| Suse | gnutls | linux enterprise software development kit 11 sp3 | 2.4.1-24.39.60.1 | fixed |
| Suse | gnutls | linux enterprise software development kit 11 sp4 | 2.4.1-24.39.60.1 | fixed |
| Suse | gnutls | linux enterprise desktop 11 sp3 | 2.4.1-24.39.60.1 | fixed |
| Suse | gnutls | linux enterprise desktop 11 sp4 | 2.4.1-24.39.60.1 | fixed |
| Suse | gnutls | linux enterprise high availability extension 11 sp3 | 2.4.1-24.39.60.1 | fixed |
| Suse | gnutls | linux enterprise high availability extension 11 sp4 | 2.4.1-24.39.60.1 | fixed |
| Suse | gnutls | linux enterprise server 11 sp3 | 2.4.1-24.39.60.1 | fixed |
| Suse | gnutls | linux enterprise server 11 sp3-teradata | 2.4.1-24.39.60.1 | fixed |
| Suse | gnutls | linux enterprise server for sap applications 11 sp3 | 2.4.1-24.39.60.1 | fixed |
| Suse | gnutls | linux enterprise server 11 sp4 | 2.4.1-24.39.60.1 | fixed |
| Suse | gnutls | linux enterprise server for sap applications 11 sp4 | 2.4.1-24.39.60.1 | fixed |
| Suse | libtasn1 | linux enterprise desktop 12 | 3.7-4.1 | fixed |
| Suse | libtasn1 | linux enterprise software development kit 12 | 3.7-4.1 | fixed |
| Suse | libtasn1 | linux enterprise server 12 | 3.7-4.1 | fixed |
| Suse | libtasn1 | linux enterprise server for sap applications 12 | 3.7-4.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | libtasn1-6 | source | sid | 4.2-3 | not yet assigned | Not reported | Not reported |
| Debian | libtasn1-6 | source | forky | 4.2-3 | not yet assigned | Not reported | Not reported |
| Debian | libtasn1-6 | source | trixie | 4.2-3 | not yet assigned | Not reported | Not reported |
| Debian | libtasn1-6 | source | bookworm | 4.2-3 | not yet assigned | Not reported | Not reported |
| Ubuntu | libtasn1-6 | deb | 14.04 | 3.4-3ubuntu0.2 | Not reported | UBUNTU-CVE-2015-2806 | Not reported |
| Ubuntu | libtasn1-6 | deb | 14.04 | 3.4-3ubuntu0.2 | Not reported | USN-2559-1 | Not reported |
| Suse | gnutls | rpm | linux enterprise software development kit 11 sp3 | 2.4.1-24.39.60.1 | Not reported | SUSE-SU-2016:0077-1 | Not reported |
| Suse | gnutls | rpm | linux enterprise software development kit 11 sp4 | 2.4.1-24.39.60.1 | Not reported | SUSE-SU-2016:0077-1 | Not reported |
| Suse | gnutls | rpm | linux enterprise desktop 11 sp3 | 2.4.1-24.39.60.1 | Not reported | SUSE-SU-2016:0077-1 | Not reported |
| Suse | gnutls | rpm | linux enterprise desktop 11 sp4 | 2.4.1-24.39.60.1 | Not reported | SUSE-SU-2016:0077-1 | Not reported |
| Suse | gnutls | rpm | linux enterprise high availability extension 11 sp3 | 2.4.1-24.39.60.1 | Not reported | SUSE-SU-2016:0077-1 | Not reported |
| Suse | gnutls | rpm | linux enterprise high availability extension 11 sp4 | 2.4.1-24.39.60.1 | Not reported | SUSE-SU-2016:0077-1 | Not reported |
| Suse | gnutls | rpm | linux enterprise server 11 sp3 | 2.4.1-24.39.60.1 | Not reported | SUSE-SU-2016:0077-1 | Not reported |
| Suse | gnutls | rpm | linux enterprise server 11 sp3-teradata | 2.4.1-24.39.60.1 | Not reported | SUSE-SU-2016:0077-1 | Not reported |
| Suse | gnutls | rpm | linux enterprise server for sap applications 11 sp3 | 2.4.1-24.39.60.1 | Not reported | SUSE-SU-2016:0077-1 | Not reported |
| Suse | gnutls | rpm | linux enterprise server 11 sp4 | 2.4.1-24.39.60.1 | Not reported | SUSE-SU-2016:0077-1 | Not reported |
| Suse | gnutls | rpm | linux enterprise server for sap applications 11 sp4 | 2.4.1-24.39.60.1 | Not reported | SUSE-SU-2016:0077-1 | Not reported |
| Suse | libtasn1 | rpm | linux enterprise desktop 12 | 3.7-4.1 | Not reported | SUSE-SU-2015:0904-1 | Not reported |
| Suse | libtasn1 | rpm | linux enterprise software development kit 12 | 3.7-4.1 | Not reported | SUSE-SU-2015:0904-1 | Not reported |
| Suse | libtasn1 | rpm | linux enterprise server 12 | 3.7-4.1 | Not reported | SUSE-SU-2015:0904-1 | Not reported |
| Suse | libtasn1 | rpm | linux enterprise server for sap applications 12 | 3.7-4.1 | Not reported | SUSE-SU-2015:0904-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [libtasn1-6]Fixed
Details (4)
4.19.0-2+deb12u1· amd64 · bookwormFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · bookworm; dsa · libtasn1-6 · debian · 12
4.19.0-2+deb12u1· arm64 · bookwormFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · bookworm; dsa · libtasn1-6 · debian · 12
4.19.0-2+deb12u1· amd64 · bookworm-securityFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · bookworm; dsa · libtasn1-6 · debian · 12
4.19.0-2+deb12u1· arm64 · bookworm-securityFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · bookworm; dsa · libtasn1-6 · debian · 12
- [libtasn1-6-dev]Fixed
Source package: [libtasn1-6]
Details (4)
4.19.0-2+deb12u1· amd64 · bookwormFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · bookworm; dsa · libtasn1-6 · debian · 12
4.19.0-2+deb12u1· arm64 · bookwormFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · bookworm; dsa · libtasn1-6 · debian · 12
4.19.0-2+deb12u1· amd64 · bookworm-securityFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · bookworm; dsa · libtasn1-6 · debian · 12
4.19.0-2+deb12u1· arm64 · bookworm-securityFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · bookworm; dsa · libtasn1-6 · debian · 12
- [libtasn1-bin]Fixed
Source package: [libtasn1-6]
Details (4)
4.19.0-2+deb12u1· amd64 · bookwormFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · bookworm; dsa · libtasn1-6 · debian · 12
4.19.0-2+deb12u1· arm64 · bookwormFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · bookworm; dsa · libtasn1-6 · debian · 12
4.19.0-2+deb12u1· amd64 · bookworm-securityFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · bookworm; dsa · libtasn1-6 · debian · 12
4.19.0-2+deb12u1· arm64 · bookworm-securityFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · bookworm; dsa · libtasn1-6 · debian · 12
- [libtasn1-doc]Fixed
Source package: [libtasn1-6]
Details (4)
4.19.0-2+deb12u1· all · bookwormFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · bookworm; dsa · libtasn1-6 · debian · 12
4.19.0-2+deb12u1· all · bookwormFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · bookworm; dsa · libtasn1-6 · debian · 12
4.19.0-2+deb12u1· all · bookworm-securityFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · bookworm; dsa · libtasn1-6 · debian · 12
4.19.0-2+deb12u1· all · bookworm-securityFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · bookworm; dsa · libtasn1-6 · debian · 12
[Debian 13 (Trixie)]
- [libtasn1-6]Fixed
Details (2)
4.20.0-2+deb13u1· amd64 · trixieFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · 13
4.20.0-2+deb13u1· arm64 · trixieFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · 13
- [libtasn1-6-dev]Fixed
Source package: [libtasn1-6]
Details (2)
4.20.0-2+deb13u1· amd64 · trixieFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · 13
4.20.0-2+deb13u1· arm64 · trixieFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · 13
- [libtasn1-bin]Fixed
Source package: [libtasn1-6]
Details (2)
4.20.0-2+deb13u1· amd64 · trixieFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · 13
4.20.0-2+deb13u1· arm64 · trixieFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · 13
- [libtasn1-doc]Fixed
Source package: [libtasn1-6]
Details (2)
4.20.0-2+deb13u1· all · trixieFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · 13
4.20.0-2+deb13u1· all · trixieFixed · Fixed:
4.2-3dsa · libtasn1-6 · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2017_1860.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2015-2806]
- [https://osv.dev/vulnerability/DLA-195-1]
- [https://osv.dev/vulnerability/DSA-3220-1]
- [https://osv.dev/vulnerability/SUSE-SU-2015:0904-1]
- [https://osv.dev/vulnerability/SUSE-SU-2016:0077-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2015-2806]
- [https://osv.dev/vulnerability/USN-2559-1]
- [https://security-tracker.debian.org/tracker/CVE-2015-2806]
- [https://security.access.redhat.com/data/csaf/v2/vex/2015/cve-2015-2806.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]