8.8
HIGH
CVE-2023-44398
Exiv2 Brotli Decompression Out-of-Bounds Write Vulnerability
Description

Exiv2 is a C++ library and a command-line utility to read, write, delete and modify Exif, IPTC, XMP and ICC image metadata. An out-of-bounds write was found in Exiv2 version v0.28.0. The vulnerable function, `BmffImage::brotliUncompress`, is new in v0.28.0, so earlier versions of Exiv2 are _not_ affected. The out-of-bounds write is triggered when Exiv2 is used to read the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to gain code execution, if they can trick the victim into running Exiv2 on a crafted image file. This bug is fixed in version v0.28.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.

INFO

Published Date :

Nov. 6, 2023, 6:15 p.m.

Last Modified :

Dec. 22, 2023, 10:15 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Public PoC/Exploit Available at Github

CVE-2023-44398 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2023-44398 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Exiv2 exiv2
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-44398.

URL Resource
https://github.com/Exiv2/exiv2/commit/e884a0955359107f4031c74a07406df7e99929a5 Patch
https://github.com/Exiv2/exiv2/security/advisories/GHSA-hrw9-ggg3-3r4r Vendor Advisory
https://security.gentoo.org/glsa/202312-06

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

CFPOFuzz's artifact for fse25

Updated: 2 days, 15 hours ago
0 stars 0 fork 0 watcher
Born at : Sept. 13, 2024, 9:51 a.m. This repo has been linked 3 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-44398 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-44398 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Dec. 22, 2023

    Action Type Old Value New Value
    Added Reference GitHub, Inc. https://security.gentoo.org/glsa/202312-06 [No types assigned]
  • Initial Analysis by [email protected]

    Nov. 14, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/Exiv2/exiv2/commit/e884a0955359107f4031c74a07406df7e99929a5 No Types Assigned https://github.com/Exiv2/exiv2/commit/e884a0955359107f4031c74a07406df7e99929a5 Patch
    Changed Reference Type https://github.com/Exiv2/exiv2/security/advisories/GHSA-hrw9-ggg3-3r4r No Types Assigned https://github.com/Exiv2/exiv2/security/advisories/GHSA-hrw9-ggg3-3r4r Vendor Advisory
    Added CPE Configuration OR *cpe:2.3:a:exiv2:exiv2:0.28.0:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-44398 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-44398 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.08 }} -0.05%

score

0.35409

percentile

CVSS31 - Vulnerability Scoring System
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