How severe is CVE-2013-2116?

CVE-2013-2116 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2013-2116 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-2116?

CVE-2013-2116 affects Gnu Gnutls. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-2116?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-2116 published?

CVE-2013-2116 was published on 2013-07-03 and last updated on 2026-06-16.

CVE-2013-2116

CVE-2013-2116 is a medium-severity vulnerability in Gnu Gnutls with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Gnu Gnutls
Published: 2013-07-03
Last modified: 2026-06-16

Description

The _gnutls_ciphertext2compressed function in lib/gnutls_cipher.c in GnuTLS 2.12.23 allows remote attackers to cause a denial of service (buffer over-read and crash) via a crafted padding length. NOTE: this might be due to an incorrect fix for CVE-2013-0169.

Frequently asked questions

What is CVE-2013-2116?: The _gnutls_ciphertext2compressed function in lib/gnutls_cipher.c in GnuTLS 2.12.23 allows remote attackers to cause a denial of service (buffer over-read and crash) via a crafted padding length. NOTE: this might be due to an incorrect fix for CVE-2013-0169.
How severe is CVE-2013-2116?: CVE-2013-2116 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2013-2116 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-2116?: CVE-2013-2116 affects Gnu Gnutls. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-2116?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-2116 published?: CVE-2013-2116 was published on 2013-07-03 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:gnu:gnutls:2.12.23:*:*:*:*:*:*:*

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