CVE-2026-42015

EUVD-2026-32012
A flaw was found in gnutls. An off-by-one error exists in the PKCS#12 bag element bounds check. This vulnerability allows an remote attacker to write past the internal array of a PKCS#12 bag when appending to a bag that already contains 32 elements. This memory corruption could lead to a denial of service (DoS) or potentially other unspecified impacts.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 51.39%
Debian logo
Debian Releases
Debian Product
Codename
gnutls28
bookworm
3.7.9-2+deb12u7
fixed
bookworm (security)
3.7.9-2+deb12u7
fixed
bullseye
vulnerable
bullseye (security)
3.7.1-5+deb11u10
fixed
forky
3.8.13-1
fixed
sid
3.8.13-1
fixed
trixie
3.8.9-3+deb13u4
fixed
trixie (security)
3.8.9-3+deb13u4
fixed
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gnutls28
bionic
Fixed 3.5.18-1ubuntu1.6+esm4
released
focal
Fixed 3.6.13-2ubuntu1.12+esm3
released
jammy
Fixed 3.7.3-4ubuntu1.9
released
noble
Fixed 3.8.3-1.1ubuntu3.6
released
questing
Fixed 3.8.9-3ubuntu2.2
released
resolute
Fixed 3.8.12-2ubuntu1.1
released
xenial
Fixed 3.4.10-4ubuntu1.9+esm4
released
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gnutls
suse enterprise desktop 15 SP7
3.8.3-150600.4.20.1
fixed
suse enterprise sap 15 SP7
3.8.3-150600.4.20.1
fixed
suse enterprise server 12 SP3
3.3.27-3.21.1
fixed
suse enterprise server 15 SP4
3.7.3-150400.4.59.1
fixed
suse enterprise server 15 SP5
3.7.3-150400.4.59.1
fixed
suse enterprise server 15 SP6
3.8.3-150600.4.20.1
fixed
suse enterprise server 15 SP7
3.8.3-150600.4.20.1
fixed
gnutls-guile
suse enterprise server 15 SP5
3.7.3-150400.4.59.1
fixed
libgnutls-devel
suse enterprise desktop 15 SP7
3.8.3-150600.4.20.1
fixed
suse enterprise sap 15 SP7
3.8.3-150600.4.20.1
fixed
suse enterprise server 15 SP4
3.7.3-150400.4.59.1
fixed
suse enterprise server 15 SP5
3.7.3-150400.4.59.1
fixed
suse enterprise server 15 SP6
3.8.3-150600.4.20.1
fixed
suse enterprise server 15 SP7
3.8.3-150600.4.20.1
fixed
libgnutls-openssl27
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3.3.27-3.21.1
fixed
libgnutls28
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3.3.27-3.21.1
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3.3.27-3.21.1
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suse enterprise desktop 15 SP7
3.8.3-150600.4.20.1
fixed
suse enterprise sap 15 SP7
3.8.3-150600.4.20.1
fixed
suse enterprise server 15 SP4
3.7.3-150400.4.59.1
fixed
suse enterprise server 15 SP5
3.7.3-150400.4.59.1
fixed
suse enterprise server 15 SP6
3.8.3-150600.4.20.1
fixed
suse enterprise server 15 SP7
3.8.3-150600.4.20.1
fixed
libgnutls30-32bit
suse enterprise desktop 15 SP7
3.8.3-150600.4.20.1
fixed
suse enterprise sap 15 SP7
3.8.3-150600.4.20.1
fixed
suse enterprise server 15 SP4
3.7.3-150400.4.59.1
fixed
suse enterprise server 15 SP5
3.7.3-150400.4.59.1
fixed
suse enterprise server 15 SP6
3.8.3-150600.4.20.1
fixed
suse enterprise server 15 SP7
3.8.3-150600.4.20.1
fixed
libgnutls30-hmac
suse enterprise server 15 SP4
3.7.3-150400.4.59.1
fixed
suse enterprise server 15 SP5
3.7.3-150400.4.59.1
fixed
libgnutls30-hmac-32bit
suse enterprise server 15 SP4
3.7.3-150400.4.59.1
fixed
suse enterprise server 15 SP5
3.7.3-150400.4.59.1
fixed
libgnutlsxx-devel
suse enterprise desktop 15 SP7
3.8.3-150600.4.20.1
fixed
suse enterprise sap 15 SP7
3.8.3-150600.4.20.1
fixed
suse enterprise server 15 SP4
3.7.3-150400.4.59.1
fixed
suse enterprise server 15 SP5
3.7.3-150400.4.59.1
fixed
suse enterprise server 15 SP6
3.8.3-150600.4.20.1
fixed
suse enterprise server 15 SP7
3.8.3-150600.4.20.1
fixed
libgnutlsxx28
suse enterprise server 15 SP4
3.7.3-150400.4.59.1
fixed
suse enterprise server 15 SP5
3.7.3-150400.4.59.1
fixed
libgnutlsxx30
suse enterprise desktop 15 SP7
3.8.3-150600.4.20.1
fixed
suse enterprise sap 15 SP7
3.8.3-150600.4.20.1
fixed
suse enterprise server 15 SP6
3.8.3-150600.4.20.1
fixed
suse enterprise server 15 SP7
3.8.3-150600.4.20.1
fixed
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0:3.6.16-8.el8_10.6
fixed
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0:3.6.14-10.el8_4.1
fixed
RHEL 8.6 AUS
0:3.6.16-5.el8_6.5
fixed
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0:3.6.16-7.el8_8.4
fixed
RHEL 8.8 TUS
0:3.6.16-7.el8_8.4
fixed
RHEL 9
0:3.8.10-4.el9_8
fixed
gnutls-c
RHEL 8
0:3.6.16-8.el8_10.6
fixed
RHEL 8.4 AUS
0:3.6.14-10.el8_4.1
fixed
RHEL 8.6 AUS
0:3.6.16-5.el8_6.5
fixed
RHEL 8.8 E4S
0:3.6.16-7.el8_8.4
fixed
RHEL 8.8 TUS
0:3.6.16-7.el8_8.4
fixed
RHEL 9
0:3.8.10-4.el9_8
fixed
gnutls-dane
RHEL 8
0:3.6.16-8.el8_10.6
fixed
RHEL 8.4 AUS
0:3.6.14-10.el8_4.1
fixed
RHEL 8.6 AUS
0:3.6.16-5.el8_6.5
fixed
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0:3.6.16-7.el8_8.4
fixed
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0:3.6.16-7.el8_8.4
fixed
RHEL 9
0:3.8.10-4.el9_8
fixed
gnutls-devel
RHEL 8
0:3.6.16-8.el8_10.6
fixed
RHEL 8.4 AUS
0:3.6.14-10.el8_4.1
fixed
RHEL 8.6 AUS
0:3.6.16-5.el8_6.5
fixed
RHEL 8.8 E4S
0:3.6.16-7.el8_8.4
fixed
RHEL 8.8 TUS
0:3.6.16-7.el8_8.4
fixed
RHEL 9
0:3.8.10-4.el9_8
fixed
gnutls-utils
RHEL 8
0:3.6.16-8.el8_10.6
fixed
RHEL 8.4 AUS
0:3.6.14-10.el8_4.1
fixed
RHEL 8.6 AUS
0:3.6.16-5.el8_6.5
fixed
RHEL 8.8 E4S
0:3.6.16-7.el8_8.4
fixed
RHEL 8.8 TUS
0:3.6.16-7.el8_8.4
fixed
RHEL 9
0:3.8.10-4.el9_8
fixed
libtasn1
RHEL 8.4 AUS
0:4.13-3.el8_4.1
fixed
RHEL 8.6 AUS
0:4.13-3.el8_6.2
fixed
RHEL 8.8 E4S
0:4.13-4.el8_8.1
fixed
RHEL 8.8 TUS
0:4.13-4.el8_8.1
fixed
libtasn1-devel
RHEL 8.4 AUS
0:4.13-3.el8_4.1
fixed
RHEL 8.6 AUS
0:4.13-3.el8_6.2
fixed
RHEL 8.8 E4S
0:4.13-4.el8_8.1
fixed
RHEL 8.8 TUS
0:4.13-4.el8_8.1
fixed
libtasn1-tools
RHEL 8.4 AUS
0:4.13-3.el8_4.1
fixed
RHEL 8.6 AUS
0:4.13-3.el8_6.2
fixed
RHEL 8.8 E4S
0:4.13-4.el8_8.1
fixed
RHEL 8.8 TUS
0:4.13-4.el8_8.1
fixed
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Amazon Linux Releases
Amazon Package
Release
gnutls
Amazon Linux 2023
0:3.8.3-8.amzn2023.0.3
fixed
gnutls-c++
Amazon Linux 2023
0:3.8.3-8.amzn2023.0.3
fixed
gnutls-c++-debuginfo
Amazon Linux 2023
0:3.8.3-8.amzn2023.0.3
fixed
gnutls-dane
Amazon Linux 2023
0:3.8.3-8.amzn2023.0.3
fixed
gnutls-dane-debuginfo
Amazon Linux 2023
0:3.8.3-8.amzn2023.0.3
fixed
gnutls-debuginfo
Amazon Linux 2023
0:3.8.3-8.amzn2023.0.3
fixed
gnutls-debugsource
Amazon Linux 2023
0:3.8.3-8.amzn2023.0.3
fixed
gnutls-devel
Amazon Linux 2023
0:3.8.3-8.amzn2023.0.3
fixed
gnutls-utils
Amazon Linux 2023
0:3.8.3-8.amzn2023.0.3
fixed
gnutls-utils-debuginfo
Amazon Linux 2023
0:3.8.3-8.amzn2023.0.3
fixed
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Azure Linux Releases
Azure Package
Release
gnutls
Azure Linux 3.0
0:3.8.13-1.azl3
fixed
Common Weakness Enumeration
References
https://access.redhat.com/errata/RHSA-2026:13274
https://access.redhat.com/errata/RHSA-2026:20611
https://access.redhat.com/errata/RHSA-2026:20612
https://access.redhat.com/errata/RHSA-2026:20613
https://access.redhat.com/errata/RHSA-2026:26319
https://access.redhat.com/errata/RHSA-2026:26409
https://access.redhat.com/errata/RHSA-2026:29197
https://access.redhat.com/errata/RHSA-2026:30004
https://access.redhat.com/errata/RHSA-2026:30849
https://access.redhat.com/errata/RHSA-2026:30850
https://access.redhat.com/errata/RHSA-2026:32962
https://access.redhat.com/errata/RHSA-2026:33125
https://access.redhat.com/errata/RHSA-2026:41921
https://access.redhat.com/errata/RHSA-2026:43575
https://access.redhat.com/security/cve/CVE-2026-42015
https://bugzilla.redhat.com/show_bug.cgi?id=2467678
https://www.gnutls.org/security-new.html#GNUTLS-SA-2026-04-29-11