Description
OpenSLP releases in the 1.0.2 and 1.1.0 code streams have a heap-related memory corruption issue which may manifest itself as a denial-of-service or a remote code-execution vulnerability.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 8 | openslp-dfsg | 1.2.1-10+deb8u2 | DLA-2025-1 |
| Debian 7 | openslp-dfsg | 1.2.1-9+deb7u2 | DLA-1364-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | openslp-dfsg | 1.2.1-11ubuntu0.16.04.1 | USN-3708-1 |
| Ubuntu 14.04 LTS | openslp-dfsg | 1.2.1-9ubuntu0.3 | USN-3708-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 7 | openslp +2 | 1:2.0.0-7.el7_5 | RHSA-2018:2240 |
| RHEL 6 | openslp +2 | 1:2.0.0-3.el6 | RHSA-2018:2308 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 | openslp | 2.0.0-6.3.1 | SUSE-SU-2018:1917-1 |
| SLES 12 SP3 | openslp | 2.0.0-18.15.1 | SUSE-SU-2018:2991-1, SUSE-SU-2018:2779-1 |
| SLES 12 SP2 | openslp | 2.0.0-18.15.1 | SUSE-SU-2018:2991-2, SUSE-SU-2018:2991-1, SUSE-SU-2018:2779-2 |
| SLES 12 SP1 | openslp | 2.0.0-18.15.1 | SUSE-SU-2018:2991-1, SUSE-SU-2018:2779-1 |
| SLES 12 | openslp | 2.0.0-18.15.1 | SUSE-SU-2018:2991-1, SUSE-SU-2018:2779-1 |
Show 10 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 11 SP4 | openslp | 1.2.0-172.27.3.1 | SUSE-SU-2018:1916-1 |
| SLES 11 SP3 | openslp +1 | 1.2.0-172.27.3.1 | SUSE-SU-2018:1916-1 |
| SLES 11 | openslp-openssl1 | 1.2.0-172.27.3.1 | SUSE-SU-2018:1916-1 |
| SLES for SAP 12 SP3 | openslp | 2.0.0-18.15.1 | SUSE-SU-2018:2991-1, SUSE-SU-2018:2779-1 |
| SLES for SAP 12 SP2 | openslp | 2.0.0-18.15.1 | SUSE-SU-2018:2991-1, SUSE-SU-2018:2779-1 |
| SLES for SAP 12 SP1 | openslp | 2.0.0-18.15.1 | SUSE-SU-2018:2991-3, SUSE-SU-2018:2779-1 |
| SLES for SAP 11 SP4 | openslp | 1.2.0-172.27.3.1 | SUSE-SU-2018:1916-1 |
| SUSE OpenStack Cloud 7 | openslp | 2.0.0-18.15.1 | SUSE-SU-2018:2991-1, SUSE-SU-2018:2779-1 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | openslp | 1.2.0-172.27.3.1 | SUSE-SU-2018:1916-1 |
| SUSE Enterprise Storage 4 | openslp | 2.0.0-18.15.1 | SUSE-SU-2018:2991-1, SUSE-SU-2018:2779-1 |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2 | openslp +2 | 1:2.0.0-7.amzn2 | ALAS2-2018-1060 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 7 | openslp +2 | 1:2.0.0-7.el7_5 | ELSA-2018-2240 |
Advisories 15
- RHSA-2018:2240 Red Hat Security Advisory: openslp security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2018:2308 Red Hat Security Advisory: openslp security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- USN-3708-1 openslp-dfsg vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 2026
- DLA-2025-1 openslp-dfsg - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-1364-1 openslp-dfsg - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2018:1916-1 Security update for openslp SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2018:2991-3 Security update for openslp SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2018:1917-1 Security update for openslp SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2018:2779-2 Security update for openslp SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2018:2991-1 Security update for openslp SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2018:2991-2 Security update for openslp SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2018:2779-1 Security update for openslp SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2023-0531 IBM SAN Volume Controller: Mehrere Schwachstellen BSI CERT-Bund (WID) · Feb 28, 2023
- ALAS2-2018-1060 Important: openslp security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Aug 21, 2018
- ELSA-2018-2240 Important: openslp security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Jul 23, 2018
References
- USN-3708-1 vendor-advisory
- https://sourceforge.net/p/openslp/mercurial/ci/151f07745901cbdba6e00e4889561b4083250da1/
- [debian-lts-announce] 20180425 [SECURITY] [DLA 1364-1] openslp-dfsg security update mailing-list
- http://support.lenovo.com/us/en/solutions/LEN-18247
- RHSA-2018:2308 vendor-advisory
- RHSA-2018:2240 vendor-advisory
- GLSA-202005-12 vendor-advisory