Out-of-bounds

An issue was discovered in bgpd in FRRouting FRR through 8.4. By crafting a BGP OPEN message with an option of type 0xff Extended Length from RFC 9072, attackers may cause a denial of service assertion failure and daemon restart, or out-of-bounds read. This is possible because of inconsistent...

CVE-2022-40302

CVE-2022-40302 affects FRRouting (FRR) bgpd through 8.4. An attacker can cause a DoS by sending a BGP OPEN message with an option of type 0xff (Extended Length from RFC 9072) due to inconsistent boundary checks that read 3 bytes instead of 2 in this case, potentially triggering an assertion failu...

CVE-2022-40318

An issue was discovered in bgpd in FRRouting FRR through 8.4. By crafting a BGP OPEN message with an option of type 0xff Extended Length from RFC 9072, attackers may cause a denial of service assertion failure and daemon restart, or out-of-bounds read. This is possible because of inconsistent...

CVE-2022-40318

An issue was discovered in bgpd in FRRouting FRR through 8.4. By crafting a BGP OPEN message with an option of type 0xff Extended Length from RFC 9072, attackers may cause a denial of service assertion failure and daemon restart, or out-of-bounds read. This is possible because of inconsistent...

CVE-2022-40302

An issue was discovered in bgpd in FRRouting FRR through 8.4. By crafting a BGP OPEN message with an option of type 0xff Extended Length from RFC 9072, attackers may cause a denial of service assertion failure and daemon restart, or out-of-bounds read. This is possible because of inconsistent...

Inception can be set into the future due to unsafe cast in RRUtils.serialNumberGte()

Lines of code Vulnerability details Proof of Concept RRUtils.serialNumberGte will use an unsafe signed cast which allows inceptions to be set to values bigger than int32 without any revert taking place. The function will cast i1 and i2 from uint32 to int32 in an unchecked block, and then it will...

verifySignatureWithKey - RRSIG RR's Signer's Name is never checked if it matches owner name

Lines of code Vulnerability details Impact According to RFC 4035 and as mentioned in the comments in function "verifySignatureWithKey" , the Signer's name should also be checked if it matches the owner name. If the Signer's Name field of an RRSIG record does not match the owner name of a DNSKEY...

CVE-2023-29552

The Service Location Protocol SLP, RFC 2608 allows an unauthenticated, remote attacker to register arbitrary services. This could allow the attacker to use spoofed UDP traffic to conduct a denial-of-service attack with a significant amplification factor...

Code injection

The Service Location Protocol SLP, RFC 2608 allows an unauthenticated, remote attacker to register arbitrary services. This could allow the attacker to use spoofed UDP traffic to conduct a denial-of-service attack with a significant amplification factor...

CVE-2023-29552

The Service Location Protocol SLP, RFC 2608 allows an unauthenticated, remote attacker to register arbitrary services. This could allow the attacker to use spoofed UDP traffic to conduct a denial-of-service attack with a significant amplification factor. Recent assessments: Assessed Attacker Valu...

CVE-2023-29552

CVE-2023-29552 describes a DoS vulnerability in the Service Location Protocol (SLP) where an unauthenticated remote attacker can register arbitrary services, causing SLP server to respond with spoofed traffic and enabling large amplification (reported up to ~2,200x). Documented impacts include po...

CVE-2023-29552

The Service Location Protocol SLP, RFC 2608 allows an unauthenticated, remote attacker to register arbitrary services. This could allow the attacker to use spoofed UDP traffic to conduct a denial-of-service attack with a significant amplification factor...

Improper Input Validation in nyholm/psr7

Impact Improper header parsing. An attacker could sneak in a newline \n into both the header names and values. While the specification states that \r\n\r\n is used to terminate the header list, many servers in the wild will also accept \n\n. Patches The issue is patched in 1.6.1. Workarounds Ther...

GHSA-WJFC-PGFP-PV9C Improper Input Validation in nyholm/psr7

Impact Improper header parsing. An attacker could sneak in a newline \n into both the header names and values. While the specification states that \r\n\r\n is used to terminate the header list, many servers in the wild will also accept \n\n. Patches The issue is patched in 1.6.1. Workarounds Ther...

SUSE CVE-2023-27043

The email module of Python through 3.11.3 incorrectly parses e-mail addresses that contain a special character. The wrong portion of an RFC2822 header is identified as the value of the addr-spec. In some applications, an attacker can bypass a protection mechanism in which application access is...

GHSA-Q2QJ-628G-VHFW Insecure header validation in slim/psr7

Impact An attacker could sneak in a newline \n into both the header names and values. While the specification states that \r\n\r\n is used to terminate the header list, many servers in the wild will also accept \n\n. An attacker that is able to control the header names that are passed to Slilm-Ps...

Eclipse Jetty's cookie parsing of quoted values can exfiltrate values from other cookies

Nonstandard cookie parsing in Jetty may allow an attacker to smuggle cookies within other cookies, or otherwise perform unintended behavior by tampering with the cookie parsing mechanism. If Jetty sees a cookie VALUE that starts with " double quote, it will continue to read the cookie string unti...

curl: CVE-2023-28321: IDN wildcard match

An improper validation of a certificate with host mismatch vulnerability was found in curl/libcurl, which allowed an attacker to perform a man-in-the-middle attack. The vulnerability was caused by the use of wildcards for validation during TLS communication, even if the hostname is an IDN. This...

Improper header validation

Impact Improper header parsing. An attacker could sneak in a newline \n into both the header names and values. While the specification states that \r\n\r\n is used to terminate the header list, many servers in the wild will also accept \n\n. Patches The issue is patched in 1.9.1 and 2.4.5...

Improper Input Validation in headers

Impact Improper header parsing. An attacker could sneak in a newline \n into both the header names and values. While the specification states that \r\n\r\n is used to terminate the header list, many servers in the wild will also accept \n\n. Patches The issue is patched in 1.6.1. Workarounds Ther...