CVE-2015-5185: The lookupProviders function in providerMgr.c in sblim-sfcb 1.3.4 and 1.3.18 allows remote attackers to cause

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MEDIUM 5.0WATCHLISTMITIGATEDOWNGRADE

CVE-2015-5185 is a medium-severity flaw (CVSS 5.0) affecting opensuse, sblim-sfcb. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The lookupProviders function in providerMgr.c in sblim-sfcb 1.3.4 and 1.3.18 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty className in a packet.

Why this priority

Public exploit reference
On your watchlist

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.0 (Medium)
EPSS exploit chance	3.4% (top 11%)
CISA exploited list	No
Published	2015-09-28
Last modified	2026-06-17

Publisher (CNA): Red Hat, Inc. · Vendor: opensuse · standards based linux instrumentation

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2015-09-28 20:59 UTCPublished CVE record published
2026-06-17 00:28 UTCUpdated Record last modified

opensuse opensuse MITIGATE

Affected: 13.1 · 13.2

Fixed in: no fixed release known

Safe to downgrade to: a release before 13.1

Check your OS release

cat /etc/os-release; uname -r

Debian / Ubuntu

sudo apt update && sudo apt full-upgrade

RHEL / Amazon Linux / Fedora

sudo dnf upgrade --refresh

Windows

Install the latest cumulative update from Windows Update

If no patch exists yet

OS downgrades are not safe. Apply the vendor mitigation from the advisory and restrict exposure.

standards based linux instrumentation sblim-sfcb DOWNGRADE

Affected: 1.3.4 · 1.3.18

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.3.4

1. Check installed version

apt-cache policy sblim-sfcb || rpm -q sblim-sfcb || sblim-sfcb --version

2. No fixed release: DOWNGRADE to a release before 1.3.4 (Debian / Ubuntu)

apt-cache madison sblim-sfcb sudo apt install sblim-sfcb=<VERSION_BEFORE_1.3.4> sudo apt-mark hold sblim-sfcb

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list sblim-sfcb sudo dnf downgrade sblim-sfcb-<VERSION_BEFORE_1.3.4> sudo dnf versionlock add sblim-sfcb

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2015-5185?

opensuse: mitigate or apply the listed mitigation; sblim-sfcb: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2015-5185 being exploited?

CVE-2015-5185 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2015-5185 affect?

CVE-2015-5185 affects opensuse, sblim-sfcb. Severity is medium (CVSS 5.0). The lookupProviders function in providerMgr.c in sblim-sfcb 1.3.4 and 1.3.18 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty className in a packet.

How urgent is CVE-2015-5185?

Priority 50/100. Public exploit reference; On your watchlist

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References

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