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CVSS: 7.5EPSS: 0%CPEs: 24EXPL: 0

15 Apr 2025 — By crafting a malformed file name for an attachment in a multipart message, an attacker can trick Thunderbird into including a directory listing of /tmp when the message is forwarded or edited as a new message. This vulnerability could allow attackers to disclose sensitive information from the victim's system. This vulnerability is not limited to Linux; similar behavior has been observed on Windows as well. This vulnerability affects Thunderbird < 137.0.2 and Thunderbird < 128.9.2. Multiple security issues ... • https://bugzilla.mozilla.org/show_bug.cgi?id=1956379 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 7.8EPSS: 0%CPEs: 24EXPL: 0

15 Apr 2025 — Thunderbird processes the X-Mozilla-External-Attachment-URL header to handle attachments which can be hosted externally. When an email is opened, Thunderbird accesses the specified URL to determine file size, and navigates to it when the user clicks the attachment. Because the URL is not validated or sanitized, it can reference internal resources like chrome:// or SMB share file:// links, potentially leading to hashed Windows credential leakage and opening the door to more serious security issues. This vuln... • https://bugzilla.mozilla.org/show_bug.cgi?id=1955372 • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') CWE-1220: Insufficient Granularity of Access Control •

CVSS: 5.9EPSS: 0%CPEs: 13EXPL: 0

15 Apr 2025 — A vulnerability in the MIT Kerberos implementation allows GSSAPI-protected messages using RC4-HMAC-MD5 to be spoofed due to weaknesses in the MD5 checksum design. If RC4 is preferred over stronger encryption types, an attacker could exploit MD5 collisions to forge message integrity codes. This may lead to unauthorized message tampering. It was discovered that Kerberos allowed the usage of weak cryptographic standards. An attacker could possibly use this issue to expose sensitive information. • https://access.redhat.com/security/cve/CVE-2025-3576 • CWE-328: Use of Weak Hash •

CVSS: 7.8EPSS: 0%CPEs: 30EXPL: 0

14 Apr 2025 — A flaw was found in libsoup, where the soup_multipart_new_from_message() function is vulnerable to an out-of-bounds read. This flaw allows a malicious HTTP client to induce the libsoup server to read out of bounds. This update for libsoup fixes the following issues. Fixed heap buffer over-read in 'skip_insignificant_space' when sniffing conten. Fixed integer overflow in append_param_quoted. • https://access.redhat.com/errata/RHSA-2025:7505 • CWE-125: Out-of-bounds Read •

CVSS: 7.8EPSS: 0%CPEs: 25EXPL: 0

14 Apr 2025 — A flaw was found in libsoup. The implementation of HTTP range requests is vulnerable to a resource consumption attack. This flaw allows a malicious client to request the same range many times in a single HTTP request, causing the server to use large amounts of memory. A flaw was found in libsoup. The implementation of HTTP range requests is vulnerable to a resource consumption attack. • https://access.redhat.com/security/cve/CVE-2025-32907 • CWE-1050: Excessive Platform Resource Consumption within a Loop •

CVSS: 8.5EPSS: 1%CPEs: 32EXPL: 0

14 Apr 2025 — A flaw was found in libsoup, where the soup_headers_parse_request() function may be vulnerable to an out-of-bound read. This flaw allows a malicious user to use a specially crafted HTTP request to crash the HTTP server. This update for libsoup fixes the following issues. Fixed heap buffer over-read in 'skip_insignificant_space' when sniffing conten. Fixed integer overflow in append_param_quoted. • https://access.redhat.com/security/cve/CVE-2025-32906 • CWE-125: Out-of-bounds Read •

CVSS: 7.8EPSS: 0%CPEs: 32EXPL: 0

14 Apr 2025 — A flaw was found in libsoup, where the soup_message_headers_get_content_disposition() function is vulnerable to a NULL pointer dereference. This flaw allows a malicious HTTP peer to crash a libsoup client or server that uses this function. This update for libsoup fixes the following issues. Fixed heap buffer over-read in 'skip_insignificant_space' when sniffing conten. Fixed integer overflow in append_param_quoted. • https://access.redhat.com/security/cve/CVE-2025-32913 • CWE-476: NULL Pointer Dereference •

CVSS: 6.5EPSS: 0%CPEs: 25EXPL: 0

03 Apr 2025 — A flaw was found in libsoup. A vulnerability in sniff_feed_or_html() and skip_insignificant_space() functions may lead to a heap buffer over-read. This update for libsoup fixes the following issues. Fixed heap buffer over-read in 'skip_insignificant_space' when sniffing conten. Fixed integer overflow in append_param_quoted. • https://access.redhat.com/errata/RHSA-2025:4440 • CWE-126: Buffer Over-read •

CVSS: 6.5EPSS: 0%CPEs: 25EXPL: 0

03 Apr 2025 — A flaw was found in libsoup. A vulnerability in the sniff_unknown() function may lead to heap buffer over-read. This update for libsoup fixes the following issues. Fixed heap buffer over-read in 'skip_insignificant_space' when sniffing conten. Fixed integer overflow in append_param_quoted. • https://access.redhat.com/errata/RHSA-2025:4440 • CWE-126: Buffer Over-read •

CVSS: 5.9EPSS: 0%CPEs: 25EXPL: 0

03 Apr 2025 — A flaw was found in libsoup. The libsoup append_param_quoted() function may contain an overflow bug resulting in a buffer under-read. This update for libsoup fixes the following issues. Fixed heap buffer over-read in 'skip_insignificant_space' when sniffing conten. Fixed integer overflow in append_param_quoted. • https://access.redhat.com/errata/RHSA-2025:4440 • CWE-127: Buffer Under-read •