CVE-2023-49316

highPriorität · verfolgen · 30EPSS 0.008 · 56. PerzentilEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.78% (56th) EPSS

CVSS 7.5 · high

Is it mine?

3 products

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · bewertet 2026-10-28

In Math/BinaryField.php in phpseclib 3 before 3.0.34, excessively large degrees can lead to a denial of service.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

7.5

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 6.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 3.6

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · OSV

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

Die CWE-Schwächeklassen, zu denen dies gehört.

Betroffene Produkte und Versionsbereiche.

n/a n/a≤ n/aenisa_euvdEU
phpseclib phpseclib3.0.0 → 3.0.34nvdUScpe:2.3:a:phpseclib:phpseclib:*:*:*:*:*:*:*:*
Packagist phpseclib/phpseclib3.0.0 → 3.0.34osvUSpkg:composer/phpseclib/phpseclib

Hersteller- und Ökosystem-Meldungen dazu.

GHSA-2f25-pfq3-c7h8Phpseclib needs guardrails on large binaryfield integers2026-05-08ghsa · osvUS
### Impact Anyone loading untrusted ASN1 files (eg. X509 certificates, RSA PKCS8 private or public keys, etc) ### Patches https://github.com/phpseclib/phpseclib/commit/964d78101a70305df33f442f5490f0adb3b7e77f ### Workarounds No. ### References https://github.com/phpseclib/phpseclib/commit/964d78101a70305df33f442f5490f0adb3b7e77f https://www.usenix.org/system/files/usenixsecurity25-shi-bing.pdf
GHSA-jpr7-q523-hx25Duplicate Advisory: phpseclib vulnerable to denial of service2023-11-27ghsa · osvUS
### Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-2f25-pfq3-c7h8. This link is maintained to preserve external references. ### Original Description In Math/BinaryField.php in phpseclib 3 before 3.0.34, excessively large degrees in binary fields can lead to a denial of service.

Weitere Namen und Kennungen dieser Entität.

Welche Quellen diesen Datensatz belegen und wann.

veröffentlicht 2023-11-27geändert 2026-06-17

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Large loop in the Bluetooth DHT dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file
CVE-2023-38200US	high7.5	1.45% (73rd)	—	2023-07-24
A flaw was found in Keylime. Due to their blocking nature, the Keylime registrar is subject to a remote denial of service against its SSL connections. This flaw allows an attacker…

Externe Belege — Patches, Meldungen, Analysen.

scry

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