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| purl | pkg:deb/debian/rpm@4.16.1.2%2Bdfsg1-3 |
| Next non-vulnerable version | 4.18.0+dfsg-1+deb12u1 |
| Latest non-vulnerable version | 4.18.0+dfsg-1+deb12u1 |
| Risk | 3.0 |
| Vulnerability | Summary | Fixed by |
|---|---|---|
|
VCID-1u15-f8nm-7fch
Aliases: CVE-2021-35939 |
It was found that the fix for CVE-2017-7500 and CVE-2017-7501 was incomplete: the check was only implemented for the parent directory of the file to be created. A local unprivileged user who owns another ancestor directory could potentially use this flaw to gain root privileges. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. |
Affected by 0 other vulnerabilities. |
|
VCID-4kmk-bhgz-53hp
Aliases: CVE-2021-3521 |
There is a flaw in RPM's signature functionality. OpenPGP subkeys are associated with a primary key via a "binding signature." RPM does not check the binding signature of subkeys prior to importing them. If an attacker is able to add or socially engineer another party to add a malicious subkey to a legitimate public key, RPM could wrongly trust a malicious signature. The greatest impact of this flaw is to data integrity. To exploit this flaw, an attacker must either compromise an RPM repository or convince an administrator to install an untrusted RPM or public key. It is strongly recommended to only use RPMs and public keys from trusted sources. |
Affected by 0 other vulnerabilities. |
|
VCID-srvp-hxzh-1kd9
Aliases: CVE-2021-35937 |
A race condition vulnerability was found in rpm. A local unprivileged user could use this flaw to bypass the checks that were introduced in response to CVE-2017-7500 and CVE-2017-7501, potentially gaining root privileges. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. |
Affected by 0 other vulnerabilities. |
|
VCID-vp2c-gc67-zfah
Aliases: CVE-2021-35938 |
A symbolic link issue was found in rpm. It occurs when rpm sets the desired permissions and credentials after installing a file. A local unprivileged user could use this flaw to exchange the original file with a symbolic link to a security-critical file and escalate their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. |
Affected by 0 other vulnerabilities. |
| Vulnerability | Summary | Aliases |
|---|---|---|
| VCID-1gkq-3yfu-fke8 | A flaw was found in RPM's hdrblobInit() in lib/header.c. This flaw allows an attacker who can modify the rpmdb to cause an out-of-bounds read. The highest threat from this vulnerability is to system availability. |
CVE-2021-20266
|
| VCID-bd69-cfzq-c7ed | A flaw was found in the RPM package in the read functionality. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package or compromise an RPM repository, to cause RPM database corruption. The highest threat from this vulnerability is to data integrity. This flaw affects RPM versions before 4.17.0-alpha. |
CVE-2021-3421
|
| VCID-y63j-ybs2-mfc9 | A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an attacker who can convince a victim to install a seemingly verifiable package, whose signature header was modified, to cause RPM database corruption and execute code. The highest threat from this vulnerability is to data integrity, confidentiality, and system availability. |
CVE-2021-20271
|