SUSE-SU-2024:2784-1 Security update for curl

This update for curl fixes the following issues: - CVE-2024-7264: Fixed ASN.1 date parser overread bsc1228535 - CVE-2024-6197: Fixed freeing stack buffer in utf8asn1str bsc1227888...

USN-6944-1: curl vulnerability

Dov Murik discovered that curl incorrectly handled parsing ASN.1 Generalized Time fields. A remote attacker could use this issue to cause curl to crash, resulting in a denial of service, or possibly obtain sensitive memory contents...

Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS : curl vulnerability (USN-6944-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-6944-1 advisory. Dov Murik discovered that curl incorrectly handled parsing ASN.1 Generalized Time fields. A remote attacker could use this issue to cause...

CVE-2024-7264 ASN.1 date parser overread

libcurl's ASN1 parser code has the GTime2str function, used for parsing an ASN.1 Generalized Time field. If given an syntactically incorrect field, the parser might end up using -1 for the length of the time fraction, leading to a strlen getting performed on a pointer to a heap buffer area that i...

CVE-2024-7264 ASN.1 date parser overread

libcurl's ASN1 parser code has the GTime2str function, used for parsing an ASN.1 Generalized Time field. If given an syntactically incorrect field, the parser might end up using -1 for the length of the time fraction, leading to a strlen getting performed on a pointer to a heap buffer area that i...

CURL-CVE-2024-7264 ASN.1 date parser overread

libcurl's ASN1 parser code has the GTime2str function, used for parsing an ASN.1 Generalized Time field. If given an syntactically incorrect field, the parser might end up using -1 for the length of the time fraction, leading to a strlen getting performed on a pointer to a heap buffer area that i...

curl: CVE-2024-7264: ASN.1 date parser overread

Vulnerability description not provided...

ALPINE-CVE-2024-6197

libcurl's ASN1 parser has this utf8asn1str function used for parsing an ASN.1 UTF-8 string. Itcan detect an invalid field and return error. Unfortunately, when doing so it also invokes free on a 4 byte localstack buffer. Most modern malloc implementations detect this error and immediately abort...

CVE-2024-6197

CVE-2024-6197 affects libcurl’s ASN.1 parser (utf8asn1str) where freeing a 4-byte local stack buffer on error can corrupt nearby stack memory depending on the malloc implementation; outcome most often is a crash, with remote exploitation not detailed in the provided documents. Connected sources c...

CVE-2024-6197 freeing stack buffer in utf8asn1str

libcurl's ASN1 parser has this utf8asn1str function used for parsing an ASN.1 UTF-8 string. Itcan detect an invalid field and return error. Unfortunately, when doing so it also invokes free on a 4 byte localstack buffer. Most modern malloc implementations detect this error and immediately abort...

CVE-2024-6197

libcurl's ASN1 parser has this utf8asn1str function used for parsing an ASN.1 UTF-8 string. Itcan detect an invalid field and return error. Unfortunately, when doing so it also invokes free on a 4 byte localstack buffer. Most modern malloc implementations detect this error and immediately abort...

CBL Mariner 2.0 Security Update: cloud-hypervisor / edk2 / hvloader / openssl / rust (CVE-2023-0215)

The version of cloud-hypervisor / edk2 / hvloader / openssl / rust installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-0215 advisory. - The public API function BIOnewNDEF is a helper function used for...

EulerOS 2.0 SP12 : shim (EulerOS-SA-2024-1862)

According to the versions of the shim packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Issue summary: Processing some specially crafted ASN.1 object identifiers or data containing them may be very slow. Impact summary: Applications tha...

EulerOS 2.0 SP12 : shim (EulerOS-SA-2024-1876)

According to the versions of the shim package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Issue summary: Processing some specially crafted ASN.1 object identifiers or data containing them may be very slow. Impact summary: Applications that...

OpenSSL 0.9.7 < 0.9.7l Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 0.9.7l. It is, therefore, affected by multiple vulnerabilities as referenced in the 0.9.7l advisory. - The getserverhello function in the SSLv2 client code in OpenSSL 0.9.7 before 0.9.7l, 0.9.8 before 0.9.8d, and earlier versions...

OpenSSL 0.9.8 < 0.9.8d Multiple Vulnerabilities

The version of OpenSSL installed on the remote host is prior to 0.9.8d. It is, therefore, affected by multiple vulnerabilities as referenced in the 0.9.8d advisory. - The getserverhello function in the SSLv2 client code in OpenSSL 0.9.7 before 0.9.7l, 0.9.8 before 0.9.8d, and earlier versions...

RHEL 9 : ovmf (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 9 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - openssl: AES OCB fails to encrypt some bytes CVE-2022-2097 - openssl: timing attack in RSA Decryption...

RHEL 4 : nss (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 4 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - nss: TOCTOU, potential use-after-free in libssl's session ticket processing MFSA 2014-12 CVE-2014-1490 -...

RHEL 4 : openssl (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 4 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - openssl: Memory corruption in the ASN.1 encoder CVE-2016-2108 - Rejected reason: DO NOT USE THIS CANDIDAT...

Mysterious Cyber Attack Took Down 600,000+ Routers in the U.S.

More than 600,000 small office/home office SOHO routers are estimated to have been bricked and taken offline following a destructive cyber attack staged by unidentified cyber actors, disrupting users' access to the internet. The mysterious event, which took place between October 25 and 27, 2023,...