Out-of-bounds Write Affecting apache2-devel package, versions <2.4.51-3.37.1


Severity

Recommended
0.0
critical
0
10

Based on SUSE Linux Enterprise Server security rating

    Threat Intelligence

    Exploit Maturity
    Mature
    EPSS
    10.15% (95th percentile)

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  • Snyk ID SNYK-SLES153-APACHE2DEVEL-2649247
  • published 14 Apr 2022
  • disclosed 17 Jan 2022

How to fix?

Upgrade SLES:15.3 apache2-devel to version 2.4.51-3.37.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream apache2-devel package and not the apache2-devel package as distributed by SLES. See How to fix? for SLES:15.3 relevant fixed versions and status.

A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the vulnerabilty though it might be possible to craft one. This issue affects Apache HTTP Server 2.4.51 and earlier.

References

CVSS Scores

version 3.1
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NVD

9.8 critical
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
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SUSE

9.8 critical
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Red Hat

9.8 critical