Out-of-bounds Write Affecting libcurl-devel package, versions <0:7.61.1-12.el8


Severity

Recommended
medium

Based on Oracle Linux security rating

    Threat Intelligence

    EPSS
    6.97% (94th percentile)

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  • Snyk ID SNYK-ORACLE8-LIBCURLDEVEL-2555244
  • published 10 Apr 2022
  • disclosed 28 May 2019

How to fix?

Upgrade Oracle:8 libcurl-devel to version 0:7.61.1-12.el8 or higher.
This issue was patched in ELSA-2020-1792.

NVD Description

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

A heap buffer overflow in the TFTP receiving code allows for DoS or arbitrary code execution in libcurl versions 7.19.4 through 7.64.1.

CVSS Scores

version 3.1
Expand this section

NVD

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

Red Hat

7 high