SSL: GnuTLS DER Certificate Format Decoding Denial of Service

This signature detects attempts to exploit a known vulnerability against GnuTLS. A successful exploit can lead to denial of service.

Extended Description

The _asn1_extract_der_octet function in lib/decoding.c in GNU Libtasn1 before 4.5 allows remote attackers to cause a denial of service (out-of-bounds heap read) via a crafted certificate.

Affected Products

Gnu libtasn1

References

CVE: CVE-2015-3622

Short Name
SSL:GNUTLS-EXTRACT-DER-DOS
Severity
Minor
Recommended
True
Recommended Action
Drop
Category
SSL
Keywords
CVE-2015-3622 Certificate DER Decoding Denial Format GnuTLS Service of
Release Date
09/30/2022
Supported Platforms

srx-branch-12.3

srx-19.3

srx-branch-19.3

vsrx3bsd-19.2

srx-branch-19.4

vsrx-19.4

mx-12.3

mx-19.4

vmx-19.4

mx-19.3

vsrx3bsd-19.4

srx-19.4

vsrx-12.3

vmx-19.3

vsrx-19.2

srx-12.3

Sigpack Version
3590
False Positive
Unknown
Vendors

Opensuse

Fedoraproject

Gnu

CVSS Score

4.3

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