漏洞信息
尽管我们使用了先进的大模型技术,但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性,但请您根据实际情况进行核实和判断。
Vulnerability Title
Protocol::HTTP2 versions before 1.13 for Perl is vulnerable to a HTTP/2 Bomb
Vulnerability Description
Protocol::HTTP2 versions before 1.13 for Perl is vulnerable to a HTTP/2 Bomb. Protocol::HTTP2's inbound HPACK path has no header-list size limit, so a small HTTP/2 request can expand into large server memory (the "HTTP/2 bomb"). The headers_decode method materialises a full key+value copy per indexed reference with no running size check, and the stream_header_block_add method appends (since version 1.12) every CONTINUATION frame to the per-stream buffer unbounded. MAX_HEADER_LIST_SIZE (default 65536) is advertised in SETTINGS but never consulted on decode. It is absent from the decoder and from the :limits export tag.
CVSS Information
N/A
Vulnerability Type
对高度压缩数据的处理不恰当(数据放大攻击)
Vulnerability Title
Protocol::HTTP2 安全漏洞
Vulnerability Description
Protocol::HTTP2是CRUX个人开发者的一个实现HTTP/2协议编解码、帧处理和连接管理功能的Ruby协议库。 Protocol::HTTP2 1.12及之前版本存在安全漏洞,该漏洞源于HPACK路径无标头列表大小限制,可能导致HTTP/2炸弹攻击。
CVSS Information
N/A
Vulnerability Type
N/A