Filtered by vendor Pidgin
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Total
90 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
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| CVE-2016-2375 | 3 Canonical, Debian, Pidgin | 3 Ubuntu Linux, Debian Linux, Pidgin | 2025-04-20 | 5.0 MEDIUM | 5.3 MEDIUM |
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An exploitable out-of-bounds read exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT contact information sent from the server can result in memory disclosure.
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| CVE-2016-2372 | 3 Canonical, Debian, Pidgin | 3 Ubuntu Linux, Debian Linux, Pidgin | 2025-04-20 | 4.9 MEDIUM | 5.9 MEDIUM |
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An information leak exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent via the server could potentially result in an out-of-bounds read. A malicious user, server, or man-in-the-middle attacker can send an invalid size for a file transfer which will trigger an out-of-bounds read vulnerability. This could result in a denial of service or copy data from memory to the file, resulting in an information leak if the file is sent to another user.
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| CVE-2016-2380 | 3 Canonical, Debian, Pidgin | 3 Ubuntu Linux, Debian Linux, Pidgin | 2025-04-20 | 4.3 MEDIUM | 3.1 LOW |
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An information leak exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent to the server could potentially result in an out-of-bounds read. A user could be convinced to enter a particular string which would then get converted incorrectly and could lead to a potential out-of-bounds read.
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| CVE-2016-2370 | 3 Canonical, Debian, Pidgin | 3 Ubuntu Linux, Debian Linux, Pidgin | 2025-04-20 | 4.3 MEDIUM | 5.9 MEDIUM |
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A denial of service vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent from the server could potentially result in an out-of-bounds read. A malicious server or man-in-the-middle attacker can send invalid data to trigger this vulnerability.
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| CVE-2016-2365 | 3 Canonical, Debian, Pidgin | 3 Ubuntu Linux, Debian Linux, Pidgin | 2025-04-20 | 4.3 MEDIUM | 5.9 MEDIUM |
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A denial of service vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent via the server could potentially result in a null pointer dereference. A malicious server or an attacker who intercepts the network traffic can send invalid data to trigger this vulnerability and cause a crash.
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| CVE-2016-2378 | 3 Canonical, Debian, Pidgin | 3 Ubuntu Linux, Debian Linux, Pidgin | 2025-04-20 | 6.8 MEDIUM | 8.1 HIGH |
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A buffer overflow vulnerability exists in the handling of the MXIT protocol Pidgin. Specially crafted data sent via the server could potentially result in a buffer overflow, potentially resulting in memory corruption. A malicious server or an unfiltered malicious user can send negative length values to trigger this vulnerability.
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| CVE-2016-2369 | 3 Canonical, Debian, Pidgin | 3 Ubuntu Linux, Debian Linux, Pidgin | 2025-04-20 | 4.3 MEDIUM | 5.9 MEDIUM |
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A NULL pointer dereference vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent via the server could potentially result in a denial of service vulnerability. A malicious server can send a packet starting with a NULL byte triggering the vulnerability.
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| CVE-2016-2368 | 3 Canonical, Debian, Pidgin | 3 Ubuntu Linux, Debian Linux, Pidgin | 2025-04-20 | 7.5 HIGH | 8.1 HIGH |
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Multiple memory corruption vulnerabilities exist in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent via the server could result in multiple buffer overflows, potentially resulting in code execution or memory disclosure.
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| CVE-2016-2374 | 3 Canonical, Debian, Pidgin | 3 Ubuntu Linux, Debian Linux, Pidgin | 2025-04-20 | 6.8 MEDIUM | 8.1 HIGH |
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An exploitable memory corruption vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT MultiMX message sent via the server can result in an out-of-bounds write leading to memory disclosure and code execution.
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| CVE-2016-2366 | 3 Canonical, Debian, Pidgin | 3 Ubuntu Linux, Debian Linux, Pidgin | 2025-04-20 | 4.3 MEDIUM | 5.9 MEDIUM |
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A denial of service vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent via the server could potentially result in an out-of-bounds read. A malicious server or an attacker who intercepts the network traffic can send invalid data to trigger this vulnerability and cause a crash.
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| CVE-2016-2379 | 1 Pidgin | 1 Mxit | 2025-04-20 | 3.3 LOW | 8.8 HIGH |
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The Mxit protocol uses weak encryption when encrypting user passwords, which might allow attackers to (1) decrypt hashed passwords by leveraging knowledge of client registration codes or (2) gain login access by eavesdropping on login messages and re-using the hashed passwords.
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| CVE-2016-2373 | 3 Canonical, Debian, Pidgin | 3 Ubuntu Linux, Debian Linux, Pidgin | 2025-04-20 | 4.3 MEDIUM | 5.9 MEDIUM |
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A denial of service vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent via the server could potentially result in an out-of-bounds read. A malicious server or user can send an invalid mood to trigger this vulnerability.
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| CVE-2016-4323 | 3 Canonical, Debian, Pidgin | 3 Ubuntu Linux, Debian Linux, Pidgin | 2025-04-20 | 5.8 MEDIUM | 3.7 LOW |
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A directory traversal exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent from the server could potentially result in an overwrite of files. A malicious server or someone with access to the network traffic can provide an invalid filename for a splash image triggering the vulnerability.
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| CVE-2016-2377 | 3 Canonical, Debian, Pidgin | 3 Ubuntu Linux, Debian Linux, Pidgin | 2025-04-20 | 6.8 MEDIUM | 8.1 HIGH |
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A buffer overflow vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent by the server could potentially result in an out-of-bounds write of one byte. A malicious server can send a negative content-length in response to a HTTP request triggering the vulnerability.
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| CVE-2016-2371 | 3 Canonical, Debian, Pidgin | 3 Ubuntu Linux, Debian Linux, Pidgin | 2025-04-20 | 6.8 MEDIUM | 8.1 HIGH |
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An out-of-bounds write vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent via the server could cause memory corruption resulting in code execution.
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| CVE-2016-2367 | 3 Canonical, Debian, Pidgin | 3 Ubuntu Linux, Debian Linux, Pidgin | 2025-04-20 | 3.5 LOW | 5.9 MEDIUM |
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An information leak exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent via the server could potentially result in an out-of-bounds read. A malicious user, server, or man-in-the-middle can send an invalid size for an avatar which will trigger an out-of-bounds read vulnerability. This could result in a denial of service or copy data from memory to the file, resulting in an information leak if the avatar is sent to another user.
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| CVE-2016-2376 | 3 Canonical, Debian, Pidgin | 3 Ubuntu Linux, Debian Linux, Pidgin | 2025-04-20 | 6.8 MEDIUM | 8.1 HIGH |
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A buffer overflow vulnerability exists in the handling of the MXIT protocol in Pidgin. Specially crafted MXIT data sent from the server could potentially result in arbitrary code execution. A malicious server or an attacker who intercepts the network traffic can send an invalid size for a packet which will trigger a buffer overflow.
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| CVE-2014-3694 | 4 Canonical, Debian, Opensuse and 1 more | 4 Ubuntu Linux, Debian Linux, Opensuse and 1 more | 2025-04-12 | 6.4 MEDIUM | N/A |
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The (1) bundled GnuTLS SSL/TLS plugin and the (2) bundled OpenSSL SSL/TLS plugin in libpurple in Pidgin before 2.10.10 do not properly consider the Basic Constraints extension during verification of X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
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| CVE-2014-3696 | 1 Pidgin | 1 Pidgin | 2025-04-12 | 5.0 MEDIUM | N/A |
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nmevent.c in the Novell GroupWise protocol plugin in libpurple in Pidgin before 2.10.10 allows remote servers to cause a denial of service (application crash) via a crafted server message that triggers a large memory allocation.
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| CVE-2014-3697 | 1 Pidgin | 1 Pidgin | 2025-04-12 | 6.4 MEDIUM | N/A |
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Absolute path traversal vulnerability in the untar_block function in win32/untar.c in Pidgin before 2.10.10 on Windows allows remote attackers to write to arbitrary files via a drive name in a tar archive of a smiley theme.
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| CVE-2014-3698 | 1 Pidgin | 1 Pidgin | 2025-04-12 | 5.0 MEDIUM | N/A |
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The jabber_idn_validate function in jutil.c in the Jabber protocol plugin in libpurple in Pidgin before 2.10.10 allows remote attackers to obtain sensitive information from process memory via a crafted XMPP message.
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| CVE-2014-3695 | 1 Pidgin | 1 Pidgin | 2025-04-12 | 5.0 MEDIUM | N/A |
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markup.c in the MXit protocol plugin in libpurple in Pidgin before 2.10.10 allows remote servers to cause a denial of service (application crash) via a large length value in an emoticon response.
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| CVE-2013-6479 | 1 Pidgin | 1 Pidgin | 2025-04-11 | 5.0 MEDIUM | N/A |
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util.c in libpurple in Pidgin before 2.10.8 does not properly allocate memory for HTTP responses that are inconsistent with the Content-Length header, which allows remote HTTP servers to cause a denial of service (application crash) via a crafted response.
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| CVE-2013-6490 | 1 Pidgin | 1 Pidgin | 2025-04-11 | 10.0 HIGH | N/A |
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The SIMPLE protocol functionality in Pidgin before 2.10.8 allows remote attackers to have an unspecified impact via a negative Content-Length header, which triggers a buffer overflow.
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| CVE-2012-2214 | 1 Pidgin | 1 Pidgin | 2025-04-11 | 3.5 LOW | N/A |
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proxy.c in libpurple in Pidgin before 2.10.4 does not properly handle canceled SOCKS5 connection attempts, which allows user-assisted remote authenticated users to cause a denial of service (application crash) via a sequence of XMPP file-transfer requests.
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| CVE-2013-6486 | 1 Pidgin | 1 Pidgin | 2025-04-11 | 9.3 HIGH | N/A |
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gtkutils.c in Pidgin before 2.10.8 on Windows allows user-assisted remote attackers to execute arbitrary programs via a message containing a file: URL that is improperly handled during construction of an explorer.exe command. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-3185.
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| CVE-2012-2318 | 1 Pidgin | 1 Pidgin | 2025-04-11 | 5.0 MEDIUM | N/A |
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msg.c in the MSN protocol plugin in libpurple in Pidgin before 2.10.4 does not properly handle crafted characters, which allows remote servers to cause a denial of service (application crash) by placing these characters in a text/plain message.
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| CVE-2013-6477 | 1 Pidgin | 1 Pidgin | 2025-04-11 | 5.0 MEDIUM | N/A |
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Multiple integer signedness errors in libpurple in Pidgin before 2.10.8 allow remote attackers to cause a denial of service (application crash) via a crafted timestamp value in an XMPP message.
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| CVE-2010-2528 | 1 Pidgin | 1 Pidgin | 2025-04-11 | 4.0 MEDIUM | N/A |
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The clientautoresp function in family_icbm.c in the oscar protocol plugin in libpurple in Pidgin before 2.7.2 allows remote authenticated users to cause a denial of service (NULL pointer dereference and application crash) via an X-Status message that lacks the expected end tag for a (1) desc or (2) title element.
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| CVE-2012-2369 | 2 Cypherpunks, Pidgin | 2 Pidgin-otr, Pidgin | 2025-04-11 | 7.5 HIGH | N/A |
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Format string vulnerability in the log_message_cb function in otr-plugin.c in the Off-the-Record Messaging (OTR) pidgin-otr plugin before 3.2.1 for Pidgin might allow remote attackers to execute arbitrary code via format string specifiers in data that generates a log message.
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| CVE-2013-6483 | 1 Pidgin | 1 Pidgin | 2025-04-11 | 6.4 MEDIUM | N/A |
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The XMPP protocol plugin in libpurple in Pidgin before 2.10.8 does not properly determine whether the from address in an iq reply is consistent with the to address in an iq request, which allows remote attackers to spoof iq traffic or cause a denial of service (NULL pointer dereference and application crash) via a crafted reply.
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| CVE-2013-6484 | 1 Pidgin | 1 Pidgin | 2025-04-11 | 5.0 MEDIUM | N/A |
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The STUN protocol implementation in libpurple in Pidgin before 2.10.8 allows remote STUN servers to cause a denial of service (out-of-bounds write operation and application crash) by triggering a socket read error.
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| CVE-2010-4528 | 1 Pidgin | 2 Libpurple, Pidgin | 2025-04-11 | 4.0 MEDIUM | N/A |
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directconn.c in the MSN protocol plugin in libpurple 2.7.6 through 2.7.8 in Pidgin before 2.7.9 allows remote authenticated users to cause a denial of service (NULL pointer dereference and application crash) via a short p2pv2 packet in a DirectConnect (aka direct connection) session.
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| CVE-2013-6485 | 1 Pidgin | 1 Pidgin | 2025-04-11 | 5.0 MEDIUM | N/A |
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Buffer overflow in util.c in libpurple in Pidgin before 2.10.8 allows remote HTTP servers to cause a denial of service (application crash) or possibly have unspecified other impact via an invalid chunk-size field in chunked transfer-coding data.
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| CVE-2011-4922 | 1 Pidgin | 1 Pidgin | 2025-04-11 | 2.1 LOW | N/A |
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cipher.c in the Cipher API in libpurple in Pidgin before 2.7.10 retains encryption-key data in process memory, which might allow local users to obtain sensitive information by reading a core file or other representation of memory contents.
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| CVE-2013-6487 | 1 Pidgin | 1 Pidgin | 2025-04-11 | 7.5 HIGH | N/A |
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Integer overflow in libpurple/protocols/gg/lib/http.c in the Gadu-Gadu (gg) parser in Pidgin before 2.10.8 allows remote attackers to have an unspecified impact via a large Content-Length value, which triggers a buffer overflow.
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| CVE-2011-4939 | 1 Pidgin | 1 Pidgin | 2025-04-11 | 6.4 MEDIUM | N/A |
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The pidgin_conv_chat_rename_user function in gtkconv.c in Pidgin before 2.10.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) by changing a nickname while in an XMPP chat room.
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| CVE-2013-0272 | 1 Pidgin | 1 Pidgin | 2025-04-11 | 6.8 MEDIUM | N/A |
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Buffer overflow in http.c in the MXit protocol plugin in libpurple in Pidgin before 2.10.7 allows remote servers to execute arbitrary code via a long HTTP header.
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| CVE-2012-3374 | 1 Pidgin | 1 Pidgin | 2025-04-11 | 7.5 HIGH | N/A |
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Buffer overflow in markup.c in the MXit protocol plugin in libpurple in Pidgin before 2.10.5 allows remote attackers to execute arbitrary code via a crafted inline image in a message.
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| CVE-2013-6489 | 1 Pidgin | 1 Pidgin | 2025-04-11 | 5.0 MEDIUM | N/A |
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Integer signedness error in the MXit functionality in Pidgin before 2.10.8 allows remote attackers to cause a denial of service (segmentation fault) via a crafted emoticon value, which triggers an integer overflow and a buffer overflow.
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