CVE-2012-1569

medium
Published 2012-03-26 ยท Modified 2026-04-29
CVSS v3
โ€”
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
5.0

Description

The asn1_get_length_der function in decoding.c in GNU Libtasn1 before 2.12, as used in GnuTLS before 3.0.16 and other products, does not properly handle certain large length values, which allows remote attackers to cause a denial of service (heap memory corruption and application crash) or possibly have unspecified other impact via a crafted ASN.1 structure.

Predictions

Exploit likelihood
20%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Application impact

VendorProductVersionsFixed
gnugnutls{"endIncluding":"3.0.15"}
gnugnutls1.0.16
gnugnutls1.0.17
gnugnutls1.0.18
gnugnutls1.0.19
gnugnutls1.0.20
gnugnutls1.0.21
gnugnutls1.0.22
gnugnutls1.0.23
gnugnutls1.0.24
gnugnutls1.0.25
gnugnutls1.1.13
gnugnutls1.1.14
gnugnutls1.1.15
gnugnutls1.1.16
gnugnutls1.1.17
gnugnutls1.1.18
gnugnutls1.1.19
gnugnutls1.1.20
gnugnutls1.1.21
gnugnutls1.1.22
gnugnutls1.1.23
gnugnutls1.2.0
gnugnutls1.2.1
gnugnutls1.2.2
gnugnutls1.2.3
gnugnutls1.2.4
gnugnutls1.2.5
gnugnutls1.2.6
gnugnutls1.2.7
gnugnutls1.2.8
gnugnutls1.2.8.1a1
gnugnutls1.2.9
gnugnutls1.2.10
gnugnutls1.2.11
gnugnutls1.3.0
gnugnutls1.3.1
gnugnutls1.3.2
gnugnutls1.3.3
gnugnutls1.3.4
gnugnutls1.3.5
gnugnutls1.4.0
gnugnutls1.4.1
gnugnutls1.4.2
gnugnutls1.4.3
gnugnutls1.4.4
gnugnutls1.4.5
gnugnutls1.5.0
gnugnutls1.5.1
gnugnutls1.5.2
gnugnutls1.5.3
gnugnutls1.5.4
gnugnutls1.5.5
gnugnutls1.6.0
gnugnutls1.6.1
gnugnutls1.6.2
gnugnutls1.6.3
gnugnutls1.7.0
gnugnutls1.7.1
gnugnutls1.7.2
gnugnutls1.7.3
gnugnutls1.7.4
gnugnutls1.7.5
gnugnutls1.7.6
gnugnutls1.7.7
gnugnutls1.7.8
gnugnutls1.7.9
gnugnutls1.7.10
gnugnutls1.7.11
gnugnutls1.7.12
gnugnutls1.7.13
gnugnutls1.7.14
gnugnutls1.7.15
gnugnutls1.7.16
gnugnutls1.7.17
gnugnutls1.7.18
gnugnutls1.7.19
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
gnugnutls2.8.4
gnugnutls2.8.5
gnugnutls2.8.6
gnugnutls2.10.0
gnugnutls2.10.1
gnugnutls2.10.2
gnugnutls2.10.3
gnugnutls2.10.4
gnugnutls2.10.5
gnugnutls2.12.0
gnugnutls2.12.1
gnugnutls2.12.2
gnugnutls2.12.3
gnugnutls2.12.4
gnugnutls2.12.5
gnugnutls2.12.6
gnugnutls2.12.6.1
gnugnutls2.12.7
gnugnutls2.12.8
gnugnutls2.12.9
gnugnutls2.12.10
gnugnutls2.12.11
gnugnutls2.12.12
gnugnutls2.12.13
gnugnutls2.12.14
gnugnutls3.0
gnugnutls3.0.0
gnugnutls3.0.1
gnugnutls3.0.2
gnugnutls3.0.3
gnugnutls3.0.4
gnugnutls3.0.5
gnugnutls3.0.6
gnugnutls3.0.7
gnugnutls3.0.8
gnugnutls3.0.9
gnugnutls3.0.10
gnugnutls3.0.11
gnugnutls3.0.12
gnugnutls3.0.13
gnugnutls3.0.14
gnulibtasn1{"endIncluding":"2.11"}
gnulibtasn10.1.0
gnulibtasn10.1.1
gnulibtasn10.1.2
gnulibtasn10.2.0
gnulibtasn10.2.1
gnulibtasn10.2.2
gnulibtasn10.2.3
gnulibtasn10.2.4
gnulibtasn10.2.5
gnulibtasn10.2.6
gnulibtasn10.2.7
gnulibtasn10.2.8
gnulibtasn10.2.9
gnulibtasn10.2.10
gnulibtasn10.2.11
gnulibtasn10.2.12
gnulibtasn10.2.13
gnulibtasn10.2.14
gnulibtasn10.2.15
gnulibtasn10.2.16
gnulibtasn10.2.17
gnulibtasn10.2.18
gnulibtasn10.3.0
gnulibtasn10.3.1
gnulibtasn10.3.2
gnulibtasn10.3.3
gnulibtasn10.3.4
gnulibtasn10.3.5
gnulibtasn10.3.6
gnulibtasn10.3.7
gnulibtasn10.3.8
gnulibtasn10.3.9

References

CWEs

CWE-189

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.