Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2017-8358

31
FAUCET Score

CVE-2017-8358 describes a critical heap-based buffer overflow vulnerability in LibreOffice versions prior to March 17, 2017, specifically within the ReadJPEG function. This flaw allows for an out-of-bounds write, potentially leading to remote code execution, data compromise, or denial of service, as indicated by its CVSS score of 9.8 (Critical) with a network attack vector and low attack complexity. Despite its severity, there is currently no evidence of active exploitation, publicly available exploit code in common repositories like Metasploit or ExploitDB, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.2.6CPE matchmatch criteria
cpe:2.3:a:libreoffice:libreoffice:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.09%
Probability of exploitation in next 30 days
EPSS Percentile
79.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0209 is in the 69th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (5)

asteriskpatch availablevia llm_extracted
View patch
check_pointpatch availablevia llm_extracted
Fixed in: development
View patch
github_advisorypatch availablevia nvd_reference
View patch
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: libreoffice
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: libreoffice

Vendor Advisories (3)

redhatCVE-2017-8358Moderate

libreoffice: heap-based buffer overflow related to the ReadJPEG function

Apr 18, 2017
asteriskllm-asterisk-add4778c8403eb52

Heap-buffer-overflow in JPG filter

check_pointllm-check_point-6a3541dd9b1eba08

Heap-buffer-overflow in JPG filter

References

bugs.chromium.org / p/oss-fuzz/issues/detail
Issue TrackingThird Party Advisory
github.com / LibreOffice/core/commit/6e6e54f944a5ebb49e9110bdeff844d00a96c56c
Issue TrackingPatchThird Party Advisory
securityfocus.com / bid/98395