Modified
Published: 06 Aug 2009, 15:00
Last modified:07 Aug 2024, 05:52

Vulnerability Summary

Overall Risk (default)
critical
90/100
CVSS Score
10 HIGH
v2.0 (nvd)
EPSS Score
7.75% LOW
8% probability +1.25%
KEV
Not listed
Ransomware
No reports
Public exploits
3 found
Dark Web
Not detected

Timeline

06 Aug 2009, 15:00
Published
Vulnerability first disclosed
07 Aug 2024, 05:52
Last Modified
Vulnerability information updated

Description

Multiple integer overflows in the Apache Portable Runtime (APR) library and the Apache Portable Utility library (aka APR-util) 0.9.x and 1.3.x allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via vectors that trigger crafted calls to the (1) allocator_alloc or (2) apr_palloc function in memory/unix/apr_pools.c in APR; or crafted calls to the (3) apr_rmm_malloc, (4) apr_rmm_calloc, or (5) apr_rmm_realloc function in misc/apr_rmm.c in APR-util; leading to buffer overflows. NOTE: some of these details are obtained from third party information.

CVSS Metrics

  • v2.0HIGHScore: 10AV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS Trends

Current EPSS score: 7.75% Percentile: 92%

Techniques & Countermeasures

  • CWE-189Numeric Errors

    Weaknesses in this category are related to improper calculation or conversion of numbers.

Affected Systems

  • apacheapr-util

    0.9.1 | 0.9.2 | 0.9.2-dev | 0.9.3 | 0.9.3-dev | 0.9.4 | 0.9.5 | 0.9.6 | 0.9.7-dev | 0.9.8 | 0.9.9 | 0.9.16 | 1.3.0 | 1.3.1 | 1.3.2 | 1.3.3 | 1.3.4 | 1.3.4-dev | 1.3.5 | 1.3.6 | 1.3.6-dev | 1.3.7 | 1.3.8

  • apacheportable_runtime

    0.9.1 | 0.9.2 | 0.9.2-dev | 0.9.3 | 0.9.3-dev | 0.9.4 | 0.9.5 | 0.9.6 | 0.9.7 | 0.9.7-dev | 0.9.8 | 0.9.9 | 0.9.16-dev | 1.3.0 | 1.3.1 | 1.3.2 | 1.3.3 | 1.3.4 | 1.3.4-dev | 1.3.5 | 1.3.6 | 1.3.6-dev | 1.3.7 | 1.3.8

References (51)