Debian alert DLA-2985-1 (golang-1.7)

From:
             
 
Sylvain Beucler <beuc@beuc.net>
To:
             
 
debian-lts-announce@lists.debian.org
Subject:
             
 
[SECURITY] [DLA 2985-1] golang-1.7 security update
Date:
             
 
Thu, 28 Apr 2022 11:57:28 +0200
Message-ID:
             
 
<20220428095728.GA12607@mail.beuc.net>
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Debian LTS Advisory DLA-2985-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                      Sylvain Beucler
April 28, 2022                                https://wiki.debian.org/LTS
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Package        : golang-1.7
Version        : 1.7.4-2+deb9u5
CVE ID         : CVE-2022-23772 CVE-2022-23806 CVE-2022-24921

Several vulnerabilities were discovered in the Go programming
language. An attacker could trigger a denial-of-service (DoS) or
invalid cryptographic computation.

CVE-2022-23772

    Rat.SetString in math/big has an overflow that can lead to
    Uncontrolled Memory Consumption.

CVE-2022-23806

    Curve.IsOnCurve in crypto/elliptic can incorrectly return true in
    situations with a big.Int value that is not a valid field element.

CVE-2022-24921

    regexp.Compile allows stack exhaustion via a deeply nested
    expression.

For Debian 9 stretch, these problems have been fixed in version
1.7.4-2+deb9u5.

We recommend that you upgrade your golang-1.7 packages.

For the detailed security status of golang-1.7 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/golang-1.7

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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