CVE-2013-6483

CVE-2013-6483 affects the XMPP protocol plugin in libpurple/Pidgin prior to version 2.10.8. The flaw arises from not consistently verifying that the from address in an IQ reply matches the to address in the IQ request, which can allow remote attackers to spoof IQ traffic and trigger a denial of s...

CVE-2013-6479

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...

CVE-2013-6484

CVE-2013-6484 concerns the STUN protocol implementation in libpurple (Pidgin) prior to 2.10.8. The advisory states that remote STUN servers can trigger a socket read error, leading to an out-of-bounds write and an application crash (DoS). The vulnerability affects Pidgin’s STUN handling in the li...

CVE-2014-0020

The CVE-2014-0020 entry applies to Pidgin with libpurple’s IRC protocol plugin (pre-2.10.8). The issue is that the IRC plugin does not validate argument counts, allowing remote IRC servers to crash the application (DoS) via a crafted message. Public advisories across distributions indicate this h...

CVE-2013-6485

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...

CVE-2013-6477

Pidgin/libpurple prior to version 2.10.8 is vulnerable to a denial of service via a crafted timestamp in an XMPP message, caused by multiple integer signedness errors in the codepath handling XMPP timestamps. The issue is explicitly identified as CVE-2013-6477. Connected advisories show that the ...

CVE-2013-6477

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...

CVE-2013-6483

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...

CVE-2013-6479

The CVE-2013-6479 issue affects Pidgin/libpurple: util.c does not allocate memory correctly for HTTP responses that conflict with Content-Length, enabling a crafted response from a remote HTTP server to crash the application (DoS). Public records across vendors indicate this vulnerability was add...

CVE-2012-6152

The Yahoo! protocol plugin in libpurple in Pidgin before 2.10.8 does not properly validate UTF-8 data, which allows remote attackers to cause a denial of service application crash via crafted byte sequences...

CVE-2013-6485: Improper Restriction of Operations within the Bounds of a Memory Buffer

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...

CVE-2013-6479: Undefined Security Weakness

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...

CVE-2013-6477: Undefined Security Weakness

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...

CVE-2012-6152: Improper Input Validation

The Yahoo! protocol plugin in libpurple in Pidgin before 2.10.8 does not properly validate UTF-8 data, which allows remote attackers to cause a denial of service application crash via crafted byte sequences...

CVE-2013-6481: Improper Restriction of Operations within the Bounds of a Memory Buffer

libpurple/protocols/yahoo/libymsg.c in Pidgin before 2.10.8 allows remote attackers to cause a denial of service crash via a Yahoo! P2P message with a crafted length field, which triggers a buffer over-read...

CVE-2013-6484: Improper Input Validation

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...

finch, libpurple, pidgin security update

CentOS Errata and Security Advisory CESA-2014:0139 Updated pidgin packages that fix multiple security issues are now available for Red Hat Enterprise Linux 5 and 6. The Red Hat Security Response Team has rated this update as having moderate security impact. Common Vulnerability Scoring System CVS...

pidgin: DoS when handling timestamps in the XMPP plugin

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...

pidgin: DoS via specially-crafted stun messages

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...

pidgin: Heap-based buffer overflow when parsing chunked HTTP responses

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...