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Out-of-bounds Write Affecting libecap-debugsource package, versions <0:1.0.1-2.module+el8.4.0+404+316a0dc5

Severity

 Recommended
medium

Based on Rocky Linux security rating

    Threat Intelligence

    EPSS
    1.78% (89th percentile)

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  • Snyk ID SNYK-ROCKY8-LIBECAPDEBUGSOURCE-3297036
  • published 3 Feb 2023
  • disclosed 26 Nov 2019
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Introduced: 26 Nov 2019

CVE-2019-18676 Open this link in a new tab
CWE-787 Open this link in a new tab

How to fix?

Upgrade Rocky-Linux:8 libecap-debugsource to version 0:1.0.1-2.module+el8.4.0+404+316a0dc5 or higher.
This issue was patched in RLSA-2020:4743.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libecap-debugsource package and not the libecap-debugsource package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 relevant fixed versions and status.

An issue was discovered in Squid 3.x and 4.x through 4.8. Due to incorrect input validation, there is a heap-based buffer overflow that can result in Denial of Service to all clients using the proxy. Severity is high due to this vulnerability occurring before normal security checks; any remote client that can reach the proxy port can trivially perform the attack via a crafted URI scheme.

References

CVSS Scores

version 3.1
Expand this section

NVD

7.5 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    High
Expand this section

SUSE

5.9 medium