FEDORA-2018-3e021c6c2e created by pwalter 2 years ago for Fedora 28
stable

This is a security release fixing out-of-bounds reads when processing smart-protocol "ng" packets.

When parsing an "ng" packet, we keep track of both the current position as well as the remaining length of the packet itself. But instead of taking care not to exceed the length, we pass the current pointer's position to strchr, which will search for a certain character until hitting NUL. It is thus possible to create a crafted packet which doesn't contain a NUL byte to trigger an out-of-bounds read.

The issue was discovered by the oss-fuzz project, issue 9406.

How to install

sudo dnf upgrade --advisory=FEDORA-2018-3e021c6c2e

This update has been submitted for testing by pwalter.

2 years ago

Where is the reference to the CVE or the issue you mention?

This update has been pushed to testing.

2 years ago
User Icon filiperosset commented & provided feedback 2 years ago
karma

no regressions noted

User Icon lnie commented & provided feedback 2 years ago
karma

works

This update has been submitted for batched by bodhi.

2 years ago

This update has been submitted for stable by bodhi.

2 years ago

This update has been pushed to stable.

2 years ago

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Metadata
Type
security
Karma
2
Signed
Content Type
RPM
Test Gating
Settings
Unstable by Karma
-3
Stable by Karma
2
Stable by Time
disabled
Dates
submitted
2 years ago
in testing
2 years ago
in stable
2 years ago

Automated Test Results