CVE-2022-22747
published 2022-12-22CVE-2022-22747: After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash. This crash is believed…
PriorityP427medium6.5CVSS 3.1
AVNACLPRNUIRSUCNINAH
EPSS
0.63%
45.8th percentile
After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash. This crash is believed to be unexploitable. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
Affected
26 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 96.0-1 (sid) | firefox 96.0-1 (sid) |
| debian | firefox-esr | < firefox 96.0-1 (sid) | firefox 96.0-1 (sid) |
| debian | nss | < firefox 96.0-1 (sid) | firefox 96.0-1 (sid) |
| debian | thunderbird | < firefox 96.0-1 (sid) | firefox 96.0-1 (sid) |
| mozilla | firefox | < 96.0 | 96.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= unspecified < 96 | 96 |
| mozilla | firefox_esr | < 91.5 | 91.5 |
| mozilla | firefox_esr | >= unspecified < 91.5 | 91.5 |
| mozilla | nss | >= 0 < 2:3.61-1+deb11u2 | 2:3.61-1+deb11u2 |
| mozilla | nss | >= 0 < 2:3.73-1 | 2:3.73-1 |
| mozilla | nss | >= 0 < 2:3.73-1 | 2:3.73-1 |
| mozilla | nss | >= 0 < 2:3.73-1 | 2:3.73-1 |
| mozilla | nss | >= 0 < 2:3.35-2ubuntu2.15 | 2:3.35-2ubuntu2.15 |
| mozilla | nss | >= 0 < 2:3.49.1-1ubuntu1.8 | 2:3.49.1-1ubuntu1.8 |
| mozilla | nss | >= 0 < 2:3.68.2-0ubuntu1.1 | 2:3.68.2-0ubuntu1.1 |
| mozilla | nss | >= 0 < 2:3.28.4-0ubuntu0.14.04.5+esm11 | 2:3.28.4-0ubuntu0.14.04.5+esm11 |
| mozilla | nss | >= 0 < 2:3.28.4-0ubuntu0.16.04.14+esm3 | 2:3.28.4-0ubuntu0.16.04.14+esm3 |
| mozilla | thunderbird | < 91.5 | 91.5 |
| mozilla | thunderbird | >= 0 < 1:91.5.0-2~deb11u1 | 1:91.5.0-2~deb11u1 |
| mozilla | thunderbird | >= 0 < 1:91.5.0-1 | 1:91.5.0-1 |
| mozilla | thunderbird | >= 0 < 1:91.5.0-1 | 1:91.5.0-1 |
| mozilla | thunderbird | >= 0 < 1:91.5.0-1 | 1:91.5.0-1 |
| mozilla | thunderbird | >= 0 < 1:91.5.0+build1-0ubuntu0.18.04.1 | 1:91.5.0+build1-0ubuntu0.18.04.1 |
| mozilla | thunderbird | >= 0 < 1:91.5.0+build1-0ubuntu0.20.04.1 | 1:91.5.0+build1-0ubuntu0.20.04.1 |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
osv8.8HIGH
vendor_ubuntu8.8HIGH
vendor_debian6.5MEDIUM
vendor_redhat6.5MEDIUM
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OSV
nss vulnerabilities
osv·2023-02-15·CVSS 6.5
CVE-2022-22747 [MEDIUM] nss vulnerabilities
nss vulnerabilities
Tavis Ormandy discovered that NSS incorrectly handled an empty pkcs7
sequence. A remote attacker could possibly use this issue to cause NSS to
crash, resulting in a denial of service. (CVE-2022-22747)
Ronald Crane discovered that NSS incorrectly handled certain memory
operations. A remote attacker could use this issue to cause NSS to crash,
resulting in a denial of service, or possibly execute arbitrary code.
(CVE-2022-34480)
OSV
CVE-2022-22747: After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash
osv·2022-12-22·CVSS 6.5
CVE-2022-22747 [MEDIUM] CVE-2022-22747: After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash
After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash. This crash is believed to be unexploitable. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
GHSA
GHSA-7h6j-6653-fx8c: After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash
ghsa_unreviewed·2022-12-22
CVE-2022-22747 [MEDIUM] CWE-295 GHSA-7h6j-6653-fx8c: After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash
After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash. This crash is believed to be unexploitable. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
OSV
nss vulnerabilities
osv·2022-07-07·CVSS 6.5
CVE-2022-22747 [MEDIUM] nss vulnerabilities
nss vulnerabilities
Tavis Ormandy discovered that NSS incorrectly handled an empty pkcs7
sequence. A remote attacker could possibly use this issue to cause NSS to
crash, resulting in a denial of service. This issue only affected Ubuntu
18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 21.10. (CVE-2022-22747)
Ronald Crane discovered that NSS incorrectly handled certain memory
operations. A remote attacker could use this issue to cause NSS to crash,
resulting in a denial of service, or possibly execute arbitrary code.
(CVE-2022-34480)
OSV
thunderbird vulnerabilities
osv·2022-01-21·CVSS 8.8
CVE-2021-4129 [HIGH] thunderbird vulnerabilities
thunderbird vulnerabilities
Multiple security issues were discovered in Thunderbird. If a user were
tricked into opening a specially crafted website in a browsing context, an
attacker could potentially exploit these to cause a denial of service,
obtain sensitive information, trick a user into accepting unwanted
permissions, conduct header splitting attacks, conduct spoofing attacks,
bypass security restrictions, confuse the user, or execute arbitrary code.
(CVE-2021-4129, CVE-2021-4140, CVE-2021-29981, CVE-2021-29982,
CVE-2021-29987, CVE-2021-29991, CVE-2021-38495, CVE-2021-38496,
CVE-2021-38497, CVE-2021-38498, CVE-2021-38500, CVE-2021-38501,
CVE-2021-38503, CVE-2021-38504, CVE-2021-38506, CVE-2021-38507,
CVE-2021-38508, CVE-2021-38509, CVE-2021-43534, CVE-2021-43535,
CVE-2021-43536, CVE
Ubuntu
NSS vulnerabilities
vendor_ubuntu·2023-02-15·CVSS 6.5
CVE-2022-22747 [MEDIUM] NSS vulnerabilities
Title: NSS vulnerabilities
Summary: Several security issues were fixed in NSS.
Tavis Ormandy discovered that NSS incorrectly handled an empty pkcs7
sequence. A remote attacker could possibly use this issue to cause NSS to
crash, resulting in a denial of service. (CVE-2022-22747)
Ronald Crane discovered that NSS incorrectly handled certain memory
operations. A remote attacker could use this issue to cause NSS to crash,
resulting in a denial of service, or possibly execute arbitrary code.
(CVE-2022-34480)
Instructions: After a standard system update you need to restart any applications that
use NSS to make all the necessary changes.
Ubuntu
NSS vulnerabilities
vendor_ubuntu·2022-07-07·CVSS 6.5
CVE-2022-22747 [MEDIUM] NSS vulnerabilities
Title: NSS vulnerabilities
Summary: Several security issues were fixed in NSS.
Tavis Ormandy discovered that NSS incorrectly handled an empty pkcs7
sequence. A remote attacker could possibly use this issue to cause NSS to
crash, resulting in a denial of service. This issue only affected Ubuntu
18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 21.10. (CVE-2022-22747)
Ronald Crane discovered that NSS incorrectly handled certain memory
operations. A remote attacker could use this issue to cause NSS to crash,
resulting in a denial of service, or possibly execute arbitrary code.
(CVE-2022-34480)
Instructions: After a standard system update you need to restart any applications that
use NSS to make all the necessary changes.
Ubuntu
Thunderbird vulnerabilities
vendor_ubuntu·2022-01-21·CVSS 6.5
CVE-2021-4140 [MEDIUM] Thunderbird vulnerabilities
Title: Thunderbird vulnerabilities
Summary: Several security issues were fixed in Thunderbird.
Multiple security issues were discovered in Thunderbird. If a user were
tricked into opening a specially crafted website in a browsing context, an
attacker could potentially exploit these to cause a denial of service,
obtain sensitive information, conduct spoofing attacks, bypass security
restrictions, or execute arbitrary code. (CVE-2021-4129, CVE-2021-4140,
CVE-2021-43536, CVE-2021-43537, CVE-2021-43538, CVE-2021-43539,
CVE-2021-43541, CVE-2021-43542, CVE-2021-43543, CVE-2021-43545,
CVE-2021-43656, CVE-2022-22737, CVE-2022-22738, CVE-2022-22739,
CVE-2022-22740, CVE-2022-22741, CVE-2022-22742, CVE-2022-22743,
CVE-2022-22745, CVE-2022-22747, CVE-2022-22748, CVE-2022-22751)
It was discovered th
Ubuntu
Thunderbird vulnerabilities
vendor_ubuntu·2022-01-21·CVSS 8.8
CVE-2022-22742 [HIGH] Thunderbird vulnerabilities
Title: Thunderbird vulnerabilities
Summary: Several security issues were fixed in Thunderbird.
Multiple security issues were discovered in Thunderbird. If a user were
tricked into opening a specially crafted website in a browsing context, an
attacker could potentially exploit these to cause a denial of service,
obtain sensitive information, trick a user into accepting unwanted
permissions, conduct header splitting attacks, conduct spoofing attacks,
bypass security restrictions, confuse the user, or execute arbitrary code.
(CVE-2021-4129, CVE-2021-4140, CVE-2021-29981, CVE-2021-29982,
CVE-2021-29987, CVE-2021-29991, CVE-2021-38495, CVE-2021-38496,
CVE-2021-38497, CVE-2021-38498, CVE-2021-38500, CVE-2021-38501,
CVE-2021-38503, CVE-2021-38504, CVE-2021-38506, CVE-2021-38507,
CVE-2021-38508,
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2022-01-13
CVE-2022-22742 Firefox vulnerabilities
Title: Firefox vulnerabilities
Summary: Firefox could be made to crash or run programs as your login if it
opened a malicious website.
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, spoof the browser
UI, bypass security restrictions, obtain sensitive information across
domains, or execute arbitrary code.
Instructions: After a standard system update you need to restart Firefox to make
all the necessary changes.
Red Hat
Mozilla: Crash when handling empty pkcs7 sequence
vendor_redhat·2022-01-11·CVSS 6.5
CVE-2022-22747 [MEDIUM] CWE-476 Mozilla: Crash when handling empty pkcs7 sequence
Mozilla: Crash when handling empty pkcs7 sequence
After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash. This crash is believed to be unexploitable. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
The Mozilla Foundation Security Advisory describes this flaw as: After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash. This crash is believed to be unexploitable.
Package: firefox (Red Hat Enterprise Linux 6) - Out of support scope
Package: thunderbird (Red Hat Enterprise Linux 6) - Out of support scope
Debian
CVE-2022-22747: firefox - After accepting an untrusted certificate, handling an empty pkcs7 sequence as pa...
vendor_debian·2022·CVSS 6.5
CVE-2022-22747 [MEDIUM] CVE-2022-22747: firefox - After accepting an untrusted certificate, handling an empty pkcs7 sequence as pa...
After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data could have lead to a crash. This crash is believed to be unexploitable. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
Scope: local
sid: resolved (fixed in 96.0-1)
Mozilla
Mozilla Foundation Security Advisory 2022-01: CVE-2022-22747
vendor_mozilla·CVSS 6.5
CVE-2022-22747 [MEDIUM] Mozilla Foundation Security Advisory 2022-01: CVE-2022-22747
Mozilla Foundation Security Advisory 2022-01
CVE: CVE-2022-22747
Product: Firefox
Impact: moderate
Fixed in: Firefox 96
Mozilla
Mozilla Foundation Security Advisory 2022-03: CVE-2022-22747
vendor_mozilla·CVSS 6.5
CVE-2022-22747 [MEDIUM] Mozilla Foundation Security Advisory 2022-03: CVE-2022-22747
Mozilla Foundation Security Advisory 2022-03
CVE: CVE-2022-22747
Product: Thunderbird
Impact: high
Fixed in: Thunderbird 91.5
Mozilla
Mozilla Foundation Security Advisory 2022-02: CVE-2022-22747
vendor_mozilla·CVSS 6.5
CVE-2022-22747 [MEDIUM] Mozilla Foundation Security Advisory 2022-02: CVE-2022-22747
Mozilla Foundation Security Advisory 2022-02
CVE: CVE-2022-22747
Product: Firefox ESR
Impact: high
Fixed in: Firefox ESR 91.5
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://bugzilla.mozilla.org/show_bug.cgi?id=1735028https://www.mozilla.org/security/advisories/mfsa2022-01/https://www.mozilla.org/security/advisories/mfsa2022-02/https://www.mozilla.org/security/advisories/mfsa2022-03/https://bugzilla.mozilla.org/show_bug.cgi?id=1735028https://www.mozilla.org/security/advisories/mfsa2022-01/https://www.mozilla.org/security/advisories/mfsa2022-02/https://www.mozilla.org/security/advisories/mfsa2022-03/
2022-12-22
Published