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CVE-2023-53160

19
FAUCET Score

CVE-2023-53160 is an out-of-bounds array access vulnerability affecting the sequoia-openpgp Rust crate prior to version 1.16.0, which can lead to a denial of service (panic). With a CVSS score of 5.3 (Medium), this vulnerability can be exploited remotely with low attack complexity and no user interaction, resulting in a low impact on availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.1.1CPE matchmatch criteria
cpe:2.3:a:sequoia-pgp:sequoia-openpgp:*:*:*:*:*:rust:*:*
>= 1.2.0, < 1.8.1CPE matchmatch criteria
cpe:2.3:a:sequoia-pgp:sequoia-openpgp:*:*:*:*:*:rust:*:*
>= 1.9.0, < 1.16.0CPE matchmatch criteria
cpe:2.3:a:sequoia-pgp:sequoia-openpgp:*:*:*:*:*:rust:*:*

CVSS Data

CVSS version used by this source: 3.1

2.9LOW

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
1.4
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.27%
Probability of exploitation in next 30 days
EPSS Percentile
19.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0027 is in the 9th percentile among its peer group of 23,705 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Patch Available

Vendor Patches (11)

rustpatch availablevia ghsa
Product: sequoia-openpgpFixed in: 1.1.1
rustpatch availablevia ghsa
Product: sequoia-openpgpFixed in: 1.8.1
rustpatch availablevia ghsa
Product: sequoia-openpgpFixed in: 1.16.0
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: rust-rpm-sequoia
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: rust-sequoia-sq
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: rust-sequoia-sqv
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: trustee-guest-components
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: rust-rpm-sequoia
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: trustee-guest-components
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: kata-containers
redhatvendor investigatingvia redhat_api
Product: Red Hat Trusted Profile AnalyzerFixed in: rhtpa/rhtpa-trustification-service-rhel9

Vendor Advisories (2)

redhatCVE-2023-53160Low

sequoia-openpgp: Sequoia OpenPGP Array Access Panic

Jul 28, 2025
rustGHSA-25mx-8f3v-8wh7low

sequoia-openpgp vulnerable to out-of-bounds array access leading to panic

Jun 6, 2023

References

crates.io / crates/sequoia-openpgp
Product
github.com / advisories/GHSA-25mx-8f3v-8wh7
Third Party Advisory
lists.sequoia-pgp.org / hyperkitty/list/[email protected]/thread/SN2E3QRT4DMQ5JNEK6VIN6DJ5SH766DI
Patch
rustsec.org / advisories/RUSTSEC-2023-0038.html
Third Party Advisory