Astra Linux – Vulnerability in pyasn1

pyasn1 is a generic ASN.1 library for Python. Prior to version 0.6.3, the pyasn1 library was vulnerable to a Denial of Service DoS attack caused by uncontrolled recursion during the decoding of ASN.1 data with deeply nested structures. An attacker could provide a crafted payload containing...

Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS : pyasn1 vulnerabilities (USN-8712-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8712-1 advisory. It was discovered that pyasn1 did not properly bound the size of long-form tag identifiers when parsing BER, CER, or DER encoded...

EulerOS 2.0 SP13 : python-pyasn1 (EulerOS-SA-2026-4188)

According to the versions of the python-pyasn1 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.4, the univ.Real type converted its mantissa, base, and exponent value to a Pyth...

EulerOS 2.0 SP11 : python-pyasn1 (EulerOS-SA-2026-4279)

According to the versions of the python-pyasn1 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.4, the univ.Real type converted its mantissa, base, and exponent value to a Pyth...

EulerOS 2.0 SP13 : python-pyasn1 (EulerOS-SA-2026-4097)

According to the versions of the python-pyasn1 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.4, the univ.Real type converted its mantissa, base, and exponent value to a Pyth...

EulerOS 2.0 SP11 : python-pyasn1 (EulerOS-SA-2026-4369)

According to the versions of the python-pyasn1 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.4, the univ.Real type converted its mantissa, base, and exponent value to a Pyth...

Security Bulletin: IBM® Db2® is affected by multiple vulnerabilities in fence-agents-common (CVE-2026-32597, CVE-2026-30922)

Summary IBM® Db2® is affected by multiple vulnerabilities in fence-agents-common. Vulnerability Details CVEID:CVE-2026-32597 DESCRIPTION: PyJWT is a JSON Web Token implementation in Python. Prior to 2.12.0, PyJWT does not validate the crit Critical Header Parameter defined in RFC 7515 §4.1.11. Wh...

Security Bulletin: Vulnerability in pyasn1 bundled with IBM Fusion and IBM Fusion HCI.

Summary IBM Fusion and IBM Fusion HCI include the pyasn1 library, which is affected by a denial of service vulnerability. CVE-2026-59884, CVE-2026-59885, CVE-2026-59886. Vulnerability Details CVEID:CVE-2026-59884 DESCRIPTION: pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.4, the BER...

Rocky Linux 10.1 [CIQ] Security Update: fence-agents-aliyun / fence-agents-all / fence-agents-amt-ws / etc Multiple Vulnerabilities (crlsa-2026_13916)

The Rocky Linux 10.1 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202613916 advisory. pyjwt: PyJWT accepts unknown crit header extensions RFC 7515 ?4.1.11 MUST violation CVE-2026-32597 pyasn1: pyasn1 Vulnerable to Denial of Service via...

Rocky Linux 8 [CIQ] Security Update: fence-agents-aliyun / fence-agents-aliyun-debuginfo / etc (crlsa-2026_1906)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20261906 advisory. pyasn1: pyasn1: Denial of Service due to memory exhaustion from malformed RELATIVE-OID CVE-2026-23490 Tenable has extracted the preceding description block directly...

Rocky Linux 9 [CIQ] Security Update: python3-pyasn1 / python3-pyasn1-modules (crlsa-2026_3359)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20263359 advisory. pyasn1: pyasn1: Denial of Service due to memory exhaustion from malformed RELATIVE-OID CVE-2026-23490 Tenable has extracted the preceding description block directly...

Rocky Linux 9 [CIQ] Security Update: fence-agents-aliyun / fence-agents-all / fence-agents-amt-ws / etc (crlsa-2026_1903)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20261903 advisory. pyasn1: pyasn1: Denial of Service due to memory exhaustion from malformed RELATIVE-OID CVE-2026-23490 Tenable has extracted the preceding description block directly...

Rocky Linux 9 [CIQ] Security Update: fence-agents-aliyun / fence-agents-all / fence-agents-amt-ws / etc (crlsa-2026_53365)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202653365 advisory. pyasn1: pyasn1: Denial of Service via crafted ASN.1 REAL values CVE-2026-59886 Tenable has extracted the preceding description block directly from the CIQ security...

Rocky Linux 8 [CIQ] Security Update: python3-pyasn1 / python3-pyasn1-modules (crlsa-2026_4146)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20264146 advisory. pyasn1: pyasn1: Denial of Service due to memory exhaustion from malformed RELATIVE-OID CVE-2026-23490 Tenable has extracted the preceding description block directly...

Rocky Linux 9 [CIQ] Security Update: fence-agents-aliyun / fence-agents-all / fence-agents-amt-ws / etc (crlsa-2026_13917)

The Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202613917 advisory. pyasn1: pyasn1 Vulnerable to Denial of Service via Unbounded Recursion CVE-2026-30922 Tenable has extracted the preceding description block directly from the CIQ...

CentOS Linux 7 [TuxCare] Security Update: python2-pyasn1 / python2-pyasn1-modules (CENTOS7:CLSA-2026:1774431305)

The CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS7:CLSA-2026:1774431305 advisory. - pyasn1 is a generic ASN.1 library for Python. Prior to 0.6.2, a Denial-of-Service issue has been found that leads to memory exhaustion from...

Rocky Linux 9 [CIQ] Security Update: fence-agents-aliyun / fence-agents-all / fence-agents-amt-ws / etc Multiple Vulnerabilities (crlsa-2026_19355)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202619355 advisory. cryptography: cryptography Subgroup Attack Due to Missing Subgroup Validation for SECT Curves CVE-2026-26007 pyjwt: PyJWT accepts unknown crit header...

Rocky Linux 10.2 [CIQ] Security Update: fence-agents-aliyun / fence-agents-all / fence-agents-amt-ws / etc Multiple Vulnerabilities (crlsa-2026_19138)

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202619138 advisory. pyjwt: PyJWT accepts unknown crit header extensions RFC 7515 ?4.1.11 MUST violation CVE-2026-32597 pyasn1: pyasn1 Vulnerable to Denial of Service via...

Rocky Linux 10.2 [CIQ] Security Update: python3-pyasn1 / python3-pyasn1-modules (crlsa-2026_59243)

The Rocky Linux 10.2 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202659243 advisory. pyasn1: pyasn1: Denial of Service via crafted ASN.1 REAL values CVE-2026-59886 Tenable has extracted the preceding description block directly from the CIQ...

Rocky Linux 8 [CIQ] Security Update: python3-pyasn1 / python3-pyasn1-modules (crlsa-2026_59241)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202659241 advisory. pyasn1: pyasn1: Denial of Service via crafted ASN.1 REAL values CVE-2026-59886 Tenable has extracted the preceding description block directly from the CIQ security...