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CVE-2017-6436

15
FAUCET Score

CVE-2017-6436 describes a denial-of-service vulnerability in libimobiledevice libplist 1.12, specifically within the parse_string_node function in bplist.c. This flaw allows a local, authenticated attacker to trigger a memory allocation error by providing a specially crafted plist file, impacting the availability of the affected system. Rated Medium (CVSS 5.0), the attack requires local access and user interaction, but can lead to a complete denial of service. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.12CPE matchmatch criteria
cpe:2.3:a:libplist_project:libplist:1.12:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.0MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.3
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.51%
Probability of exploitation in next 30 days
EPSS Percentile
40.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0051 is in the 77th percentile among its peer group of 381 CVEs.

Social Chatter

No social media mentions found for this CVE.

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

github_advisorypatch availablevia nvd_reference
View patch
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: libplist
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: libplist

Vendor Advisories (1)

redhatCVE-2017-6436Low

libplist: Integer overflow in parse_string_node

Feb 8, 2017

References

github.com / libimobiledevice/libplist/commit/32ee5213fe64f1e10ec76c1ee861ee6f233120dd
PatchThird Party Advisory
github.com / libimobiledevice/libplist/issues/94
ExploitThird Party Advisory
lists.debian.org / debian-lts-announce/2020/04/msg00002.html
securityfocus.com / bid/97290