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CVE-2019-25049

22
FAUCET Score

CVE-2019-25049 describes an out-of-bounds read vulnerability in LibreSSL versions 2.9.1 through 3.2.1, specifically within the asn1_item_print_ctx function. This flaw primarily impacts systems utilizing LibreSSL, including various Linux distributions and OpenBSD. With a CVSS score of 7.1 (High), successful exploitation could lead to high confidentiality and availability impacts, though it requires local access and user interaction (e.g., opening a malicious file). Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.9.1, <= 3.2.1CPE matchmatch criteria
cpe:2.3:a:openbsd:libressl:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.1HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.88%
Probability of exploitation in next 30 days
EPSS Percentile
55.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0088 is in the 52nd percentile among its peer group of 11,616 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 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 (1)

github_advisorypatch availablevia nvd_reference
View patch

References

bugs.chromium.org / p/oss-fuzz/issues/detail
ExploitIssue TrackingPatchThird Party Advisory
github.com / google/oss-fuzz-vulns/blob/main/vulns/libressl/OSV-2020-1965.yaml
Third Party Advisory
github.com / libressl-portable/portable/commit/17c88164016df821df2dff4b2b1291291ec4f28a
PatchThird Party Advisory