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Bug #5557

closed

dcerpc: rust integer underflow

Added by Philippe Antoine over 2 years ago. Updated about 2 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Philippe Antoine
Target version:
7.0.0-rc1
Affected Versions:
Effort:
Difficulty:
Label:

Description

Found by oss-fuzz:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=51408&q=label%3AProj-suricata&can=2

Subtasks 1 (0 open — 1 closed)

Bug #5602: dcerpc: rust integer underflow (6.0.x backport)ClosedVictor JulienActions
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 #1

Updated by Philippe Antoine over 2 years ago

  • Status changed from New to In Review

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 #2

Updated by Shivani Bhardwaj about 2 years ago

  • Subtask #5602 added
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 #3

Updated by Shivani Bhardwaj about 2 years ago

  • Label deleted (Needs backport to 6.0)
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 #4

Updated by Victor Julien about 2 years ago

  • Target version changed from 7.0.0-beta1 to 7.0.0-rc1
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 #5

Updated by Victor Julien about 2 years ago

  • Tracker changed from Bug to Security
  • Severity set to MODERATE
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 #6

Updated by Victor Julien about 2 years ago

  • Tracker changed from Security to Bug
  • Severity deleted (MODERATE)

On further investigation, we believe that this is not a security issue. The underflow itself will not lead to a panic in rust release mode, and all paths appear to be able to deal with the underflowed var w/o issues.

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 #8

Updated by Victor Julien about 2 years ago

  • Private changed from Yes to No
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