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CVE-2012-1573

UnknownEPSS 4.20%

Last modified

CVE-2012-1573 is a vulnerability of currently unknown severity. gnutls_cipher.c in libgnutls in GnuTLS before 2.12.17 and 3.x before 3.0.15 does not properly handle data encrypted with a block cipher, which allows remote attackers to cause a denial of service (heap memory corruption and application crash) via a crafted record, as demonstrated by a crafted GenericBlockCipher structure.. EPSS estimates a 4.20% chance of exploitation in the next 30 days.

Description

gnutls_cipher.c in libgnutls in GnuTLS before 2.12.17 and 3.x before 3.0.15 does not properly handle data encrypted with a block cipher, which allows remote attackers to cause a denial of service (heap memory corruption and application crash) via a crafted record, as demonstrated by a crafted GenericBlockCipher structure.

Metrics

EPSS Probability
4.20%

89.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
GnuGnutls<= 2.12.16
GnuGnutls2.0.0
GnuGnutls2.0.1
GnuGnutls2.0.2
GnuGnutls2.0.3
GnuGnutls2.0.4
GnuGnutls2.1.0
GnuGnutls2.1.1
GnuGnutls2.1.2
GnuGnutls2.1.3
GnuGnutls2.1.4
GnuGnutls2.1.5
GnuGnutls2.1.6
GnuGnutls2.1.7
GnuGnutls2.1.8
GnuGnutls2.2.0
GnuGnutls2.2.1
GnuGnutls2.2.2
GnuGnutls2.2.3
GnuGnutls2.2.4
GnuGnutls2.2.5
GnuGnutls2.3.0
GnuGnutls2.3.1
GnuGnutls2.3.2
GnuGnutls2.3.3
GnuGnutls2.3.4
GnuGnutls2.3.5
GnuGnutls2.3.6
GnuGnutls2.3.7
GnuGnutls2.3.8
GnuGnutls2.3.9
GnuGnutls2.3.10
GnuGnutls2.3.11
GnuGnutls2.4.0
GnuGnutls2.4.1
GnuGnutls2.4.2
GnuGnutls2.4.3
GnuGnutls2.5.0
GnuGnutls2.6.0
GnuGnutls2.6.1
GnuGnutls2.6.2
GnuGnutls2.6.3
GnuGnutls2.6.4
GnuGnutls2.6.5
GnuGnutls2.6.6
GnuGnutls2.7.4
GnuGnutls2.8.0
GnuGnutls2.8.1
GnuGnutls2.8.2
GnuGnutls2.8.3

Showing 50 of 92 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2012-1573?
gnutls_cipher.c in libgnutls in GnuTLS before 2.12.17 and 3.x before 3.0.15 does not properly handle data encrypted with a block cipher, which allows remote attackers to cause a denial of service (heap memory corruption and application crash) via a crafted record, as demonstrated by a crafted GenericBlockCipher structure.
How severe is CVE-2012-1573?
Severity scoring for CVE-2012-1573 is pending analysis. The EPSS model estimates a 4.20% probability of exploitation in the next 30 days.
How do I fix CVE-2012-1573?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST