ALAS2-2023-2115

Related Vulnerabilities: CVE-2022-26491  

An issue was discovered in Pidgin before 2.14.9. A remote attacker who can spoof DNS responses can redirect a client connection to a malicious server. The client will perform TLS certificate verification of the malicious domain name instead of the original XMPP service domain, allowing the attacker to take over control over the XMPP connection and to obtain user credentials and all communication content. This is similar to CVE-2022-24968. (CVE-2022-26491)

ALAS2-2023-2115


Amazon Linux 2 Security Advisory: ALAS-2023-2115
Advisory Release Date: 2023-07-05 22:01 Pacific
Advisory Updated Date: 2023-07-19 22:27 Pacific
Severity: Medium

Issue Overview:

An issue was discovered in Pidgin before 2.14.9. A remote attacker who can spoof DNS responses can redirect a client connection to a malicious server. The client will perform TLS certificate verification of the malicious domain name instead of the original XMPP service domain, allowing the attacker to take over control over the XMPP connection and to obtain user credentials and all communication content. This is similar to CVE-2022-24968. (CVE-2022-26491)


Affected Packages:

pidgin


Issue Correction:
Run yum update pidgin to update your system.

New Packages:
aarch64:
    pidgin-2.10.11-9.amzn2.0.1.aarch64
    pidgin-devel-2.10.11-9.amzn2.0.1.aarch64
    pidgin-perl-2.10.11-9.amzn2.0.1.aarch64
    libpurple-2.10.11-9.amzn2.0.1.aarch64
    libpurple-devel-2.10.11-9.amzn2.0.1.aarch64
    libpurple-perl-2.10.11-9.amzn2.0.1.aarch64
    libpurple-tcl-2.10.11-9.amzn2.0.1.aarch64
    finch-2.10.11-9.amzn2.0.1.aarch64
    finch-devel-2.10.11-9.amzn2.0.1.aarch64
    pidgin-debuginfo-2.10.11-9.amzn2.0.1.aarch64

i686:
    pidgin-2.10.11-9.amzn2.0.1.i686
    pidgin-devel-2.10.11-9.amzn2.0.1.i686
    pidgin-perl-2.10.11-9.amzn2.0.1.i686
    libpurple-2.10.11-9.amzn2.0.1.i686
    libpurple-devel-2.10.11-9.amzn2.0.1.i686
    libpurple-perl-2.10.11-9.amzn2.0.1.i686
    libpurple-tcl-2.10.11-9.amzn2.0.1.i686
    finch-2.10.11-9.amzn2.0.1.i686
    finch-devel-2.10.11-9.amzn2.0.1.i686
    pidgin-debuginfo-2.10.11-9.amzn2.0.1.i686

src:
    pidgin-2.10.11-9.amzn2.0.1.src

x86_64:
    pidgin-2.10.11-9.amzn2.0.1.x86_64
    pidgin-devel-2.10.11-9.amzn2.0.1.x86_64
    pidgin-perl-2.10.11-9.amzn2.0.1.x86_64
    libpurple-2.10.11-9.amzn2.0.1.x86_64
    libpurple-devel-2.10.11-9.amzn2.0.1.x86_64
    libpurple-perl-2.10.11-9.amzn2.0.1.x86_64
    libpurple-tcl-2.10.11-9.amzn2.0.1.x86_64
    finch-2.10.11-9.amzn2.0.1.x86_64
    finch-devel-2.10.11-9.amzn2.0.1.x86_64
    pidgin-debuginfo-2.10.11-9.amzn2.0.1.x86_64